Showing posts with label Solid State Relay. Show all posts
Showing posts with label Solid State Relay. Show all posts

Thursday, April 29, 2021

Watlow Solid State Relays

Sords Electric Sells Watlow Solid State Relays

Buy Watlow SSRs HERE!

The power controller is a discrete output device that regulates your system with guidance from the temperature controller. There are three common power controllers: electromechanical relays, solid-state relays and silicon-controlled rectifiers (SCRs).

Watlow solid state relays (SSR) offer many of the advantages of solid state power controllers, but at a lower cost. Watlow's extensive knowledge in power controller design led to the development of a special fast cycle input card that enables a solid state relay to operate from a standard 4-20mA instrumentation command signal. Test results show that zero-cross solid state relays in combination with the fast cycle card promote better temperature control and longer heater life than slow cycle relays. Through a time proportional cycle rate of 1⁄10 of a second, heater life will be extended.

Both low and high voltage solid state relays are available from 24 to 660VAC. All ac output models include back-to-back silicon controlled rectifiers (SCRs) for a more rugged design than the traditional triac-based solid state relay. The internal design allows it to tolerate high currents and harsh electrical environments of heavy industry. Watlow also offers a switched VDC model for dc heating applications.

Watlow provides all of the components necessary for trouble-free operation. This includes two standard convenience items: a thermal foil to ensure proper thermal transfer from the relay to the heat sink and belleville washers to ensure that the relay is mounted with sufficient pressure to enable good heat transfer. Matched semiconductor fuses and heat sinks are available to complete the power switching package.

Watlow SSR Solid State Relay










AC input, 75 Amps
AC input, 50 Amps
AC input, 25 Amps
DC input, 75 Amps
DC input, 50 Amps
DC input, 25 Amps
DC input, 50 Amps
DC input, 25 Amps
DC input, 10 Amps

Relays may need to be deRated based on ambient temperature or how and where they are mounted. The rule of thumb is to only switch 80% of the amp rating.

For three phase use, please use 3 relays, one per phase.

UL recognized File #151484 and #E73741 CSA certified up to 600VAC, File #LR700195 VDE 60950 License # 40021401, File #1995500 up to 480VAC, CE

Buy Watlow SSRs HERE!

Sords Electric
Cleveland, Ohio
www.sordselectric.com

Sunday, November 29, 2020

Littelfuse SIR Solid State Relays

 SIR Littelefuse Solid State Relays from Sords Electric


The Littelfuse SIR Series is designed for industrial applications requiring rugged reliable operation. Provides an optically isolated, high capacity, solid-state output, with power switching capability up to 20A steady state, 200A inrush. Zero voltage switching SIR2 extends the life of an incandescent lamp up to 10 times. Random switching SIR1 is ideal for inductive loads. When fully insulated female terminals are used on the connection wires, the system meets the requirements for touch-proof connections.

Contact Sords Electric HERE!

Littelfuse SIR 20 Amp Solid State Relays








Operation:

The solid-state output is located between terminals 1 and 3, and is normally open or normally closed without control voltage applied to terminals 4 and 5. When control voltage is applied to terminals 4 and 5, the solid-state output opens or closes respectively. Reset: Removing control voltage resets the output. The unit is also reset if output voltage is removed.


FEATURES    >>>    BENEFITS 

Compact design measures 2 in. (50.8mm) square >>  Perfect for OEM applications where space is limited 

Totally solid state and encapsulated >>  No moving parts to arc and wear out over time and encapsulated to protect against shock, vibration and humidity 

Up to 20A, 200A inrush output rating >>  Provides direct control of heavy inductive, incandescent or resistive loads 

Switching output is optically isolated from the control input  >>  Provides the ability to interface between 2 different electrical circuits 

SIR1 models provide random switching >>  Designed for use with resistive and incandescent loads, extending lamp life up to 10 times 

SIR2 models provide zero voltage switching >> Perfect for resistive and incandescent loads

Metalized mounting surface >> Facilitates heat transfer in high current applications


Littelfuse Model Numbers

MODEL   SWITCHING   CONTROL VOLTAGE  RATING  OUTPUT FORM   OUTPUT VOLTAGE 

SIR1A1A4  Random  9 to 30VAC or DC 3A Normally open 120VAC 

SIR1A20A4  Random 9 to 30VAC or DC 20A Normally open 120VAC 

SIR1B6B4  Random 90 to 150VAC or DC 6A Normally closed 120VAC 

SIR1C20B6  Random 190 to 290VAC or DC 20A Normally closed 230VAC 

SIR2A20A4  Zero Cross 9 to 30VAC or DC 20A Normally open 120VAC 

SIR2B20A4  Zero Cross 90 to 150VAC or DC 20A Normally open 120VAC 

SIR2B20B4  Zero Cross 90 to 150VAC or DC 20A Normally closed 120VAC

Contact Sords Electric HERE!

Sords Electric
216-765-4230
www.sordselectric.com

Littelfuse SIR1...Littelfuse SIR2...Littelfuse SIR1...Littelfuse SIR2...Littelfuse SIR...1

Wednesday, January 8, 2020

Gavazzi Compact Magnetic Sensors

Sords Electric sells Carlo Gavazzi Safety Sensors/Switches

For a quote, Use Our Carlo Gavazzi Form HERE.

CARLO GAVAZZI has launched the MC36C Series Compact Safety Magnetic Sensors, designed for safety-related applications, such as the monitoring of swinging, sliding or removable safety guards, which keep personnel safe from dangerous areas. The Carlo Gavazzi MC36C Series of magnetically-coded REED safety magnetic sensors are the ideal solution to monitor the position of sliding, hinged and removable safety guards, especially in dirty and dusty environments. Thanks to their wide actuation range, the MC36C magnetic sensors are ideally suited for use in applications where great tolerances are required, such as with safety gates or doors which are imprecisely aligned.

Gavazzi MC36C Safety Magnetic Switch

















The Carlo Gavazzi MC36C Series are extremely versatile and can work as standalone or in conjunction with a safety module to reach a safety category 4, according to the EN ISO 13849-1 Standard. These are some of the features which make these sensors extremely flexible to meet various application requirements: compact size (36x26x13mm), output configuration (2 NO or 1 NO and 1 NC), availability with 2m cable or M8 quick disconnect (left or right exit).

·      Assured switching range: 5mm with MC36CM
·      Assured switch-off range: 15mm with MC36CM
·      Operating temperature: -25 to +80°C (-13 to 176°F)
·      Rated operating voltage: 12-24 VAC/VDC
·      Rated operating current: 0.25 A (resistive)
·      Maximum switching load: 6W (resistive)
·      Maximum operating frequency: 100 Hz
·      Optional LED indication
·      Degree of protection: IP67
·      CE and cULus approved

The Carlo Gavazzi MC36C safety magnetic sensors are the best choice for non-contact detection and are suitable to monitor safety gates that prevent the entry of personnel in the vicinity of dangerous machines in motion, such as conveyors, robots, mechanical links, etc.

For a quote, Use Our Carlo Gavazzi Form HERE.


Sords Electric
216-765-4230
www.sordselectric.com

Friday, November 29, 2019

Basics of Solid State Relays for Industry

Solid State Relays from Sords Electric


What are they and how they work in industry.

A Solid State Relay (SSR) is an electronic power switch that is controlled by a separate control input.

With no control signal to the control inputs, the output switch will be open and the output circuit will be off.  Therefore NO power will flow to the load.

When the proper control signal is applied the the control inputs, the output switch closes, completing the output circuit.  Power will FLOW to the load.

This type of control of an SSR is known as On-Off control and is similar to how a mechanical relay operates.  For example;  Mercury relays and electro-mechanical relays (contactors).

However, Solid State Relays have several advantages over mechanical relays (contactors).
These advantages include: No moving parts, no audible noise, longer life, No arcing, higher switching speeds, and shock & vibration resistance.

On-Off Solid State Relays (SSRs) come in two types, Zero Switching (Zero Cross) and Instant On.

ZERO Switching SSRs switch ON at the first zero crossing point of the AC sine wave after the application of the control voltage. And conversely the SSR switches off at the first zero crossing after control power is removed.

Random switching of instant ON SSRs switch ON instantly with the control voltage is applied to the circuit no matter the place on the sine wave where is voltage is.

Another type of switching is Peak switching where the SSR (Solid State Relay) turn on at the first PEAK of the sine wave.  Peak switching is mostly used for inductive loads and transformers.

Solid State Relays (SSR) can be used for DC switching as well. When voltage is applied the DC SSR switches on at the same instant as when the control voltage is applied to the SSR input. DC SSRs are used with resistive loads for the control of DC motors and valves.

ANALOG switching Solid State Relays are used where very tight control is needed in a process. These SSRs require an analog signal for switching. The most common signals are 4 to 20mA, 0-10 vdc, 0-5 vdc and 1-5 vdc. These SSRs are called phase angle solid stat relays and are commonly used in resistive or slightly inductive loads including lighting and HVAC loads. Soft start can be utilized with analog switching SSRs.

Another similar SSR firing method to analog switching is burst or distributed switching. This kind of switching can be used with a PID controller providing the control signal to the SSR.  A number of full cycles are switched on over a predetermined amount of time. Bust or distributed firing limits the limits the seen voltage over time to better control the load and even it out.

There are some limitations for SSRs.

SSRs generate heat so precautions must be made to keep the SSRs from over heating and failing with the use of Heat Sinks. Please review the heat sink charts for the Solid State Relay you plan to use to get the correct amount of cooling required. Some heat sinks can come with a fan. Also some SSRs come complete with a integral heat sink for plug and play application.

Fuses should be used for over current protection on SSRs.
A semiconductor fuse is best for the SSR protection. This type of fuse provides Type 2 protection coordination and has the smallest let-through (I2t) value. Due to UL 508 requirements, fast acting Class CC or J fuses are the most types used for SSRs.  These fuses only provide Type 1 protection coordination and have a high let-through (I2t) value. Circuit breakers are typically not suitable protection for Solid State Relays because f their relatively slow reaction speed.


Industrial control panels are covered by the requirements in the Standard for Industrial Control Panels, UL 508A.

Sords Electric
216-765-4230
www.sordselectric.com

Solid State Relays...Solid State Relays...Solid State Relays...Solid State Relays...Solid State Relays

Saturday, March 30, 2019

Selecting Solid State Relays

Sords Electric Sells SSRs or Solid State Relays
Selecting the right relay is important for long life and application efficiency.





BUY SSRs HERE!

Here is guide to selecting and installing (SSRs) Solid State Relays.

A solid state relay or SSR is an electronic device that switches loads on or off when an external voltage or signal is applied to its control terminals. The lack of moving parts in an SSR allows it to switch much faster that electromechanical relays while avoiding the creation for electrical arcs. Solid Sate Relays are also silent, so users won't be subjected to the annoying noise associated with electromechanical relays. Furthermore, because SSRs have no moving parts or contacts that can wear out, SSRs last longer and require less maintenance than electromechanical relays.

SSRs are used in a variety of applications where quick, silent switching is advantageous. Some of these industries include: plastics/rubber, Food and beverage, processing, packaging, HVAC, semiconductor, oil/gas, transportation, conveyors, power or energy systems, printing, laboratory,kiln/oven, lighting, medical/pharmaceutical, and motion control.

How will your solid state relays be mounted/installed?


SSRs are available in a few mooting configurations. Printed circuit board (PCB) mont SSRs are limited in load size due to electric creepage and clearance distance and heat dissipation constraints.
Chassis munt SSRs are often installed to a back panel of an electrical panel but may also mount directly to a metal surface within a machine or appliance. Typically, the SSR can be mounted without a heat sink if the load is un 5 amps or under 8 amps if the mounting surface is an unpainted metal plate. To achieve the desired maximum SSR output rating, a sink sink must be properly sized and installed along with the SSR.

Engineers wo tont want to worry about properly sizing and mooting a heat sink can opt for an SSR with an integrated heat sink. These typically snap directly onto the DIN rail and are ready to wire up and use. Many of the more advanced Ssts, such as those enabling proportional control, are available in this design.  Is it also easier to obtain agency approval with SSRs integrated heat sinks, which are typically cUL listed and carry horse power ratings.

How Many Poles Need to be Switched?


When selecting a Solid State Relay, you will need to know how many polkas  (or lines of voyage) are to be switched to the load.  If your application uses a DC load, you'll need a one pole DC switching SSR. For a single-phase AC load you'll need a one pole AC switching SSR.  For a three phase AC load, you'll need to determine if you want to switch all three poles to the load or if you can get by with only switching 2 poles.  This can be achieved with a two-pole or three-pole three phase switching SSR.

What is Your Load Voltage and Current?


You will need to determine the maximum AC or DC voltage and current for your load. These variables are typically found on the specification of your motor, heater or other electrical device. For AC loads, SSRs usually switch on phase at 120 or 240 VAC or for three phase applications: 208, 240, 480 or 600 VAC.  Also factor in any potential power sags or surges in the application location when determining the minimum and maximum load voltage. DC loads are gong to be powered by DC voltage.
For motors, you will need to know the maximum horse power or kilowatt rainy at the respective voltage of your application. Check for these specs on the motor name plate.

What is the control voltage or input signal to turn the SSR on?


Next you'll need to determine another kind of voltage, the pick-up voltage that is required to energize your load as its turn off voltage (at which your load will de-energize). These are the critical control voltages for your SSR, and are usually found on your loads spec sheet. Unlike electromechanical relays or contractors which typically are controlled by a fixed voltage, SSrs have input ranges either VDC or dual VAC/VDC.
If you wish to proportionally control your load, you'll need some additional specs to choose the proper SSR. Proportional control is typically done with a 0-5, 1-5 or 0-10 VDC input or a 4-20mA control signal. Be sure to consult with a SSR manufacturer to determine the optimum out-put switching type for your load application, as it can get a bit sophisticated. Proportional output types include phase angle, distributed full cycle, burst full cycle, soft start and burst full cycle with soft start.

What is the Ambient temperature where the SSR will be installed or located?


The maximum SSR current rating depends upon the ambient temperature where is will be used and installed. Heightened temperatures can reduce the SSRs current rating.  Any SSRs are mounted on a chassis and require a heat sink t ptomaine their performance. you will need to know the ambient temperature, as well as the mounting orientation upfront, to properly ensure the right type of heat sink is specified.  Highly competent SSR manufacturers provide online tools to help match single or multiple SSRs with the appropriate heat sink. With Din rail mountable SSRs the heat sink is already integrated and the ratings are typically listed on the side of the device or data sheet for various ambient temperatures.  Keep in mind that higher ambient temperatures will require you to de-rate the current rating of the Solid State Relay.


BUY SSRs HERE!



Sords Electric
216-765-4230

Monday, July 31, 2017

Payne Engineering Variable Voltage Controller 11DZ-2-30

Sords Electric has in Stock the Payne Engineering 11DZ-2-30 Controller

The Payne Engineering Variable Voltage Control 11DZ-2-30 can vary wattage of a resistance heating element by changing the voltage from 0-235 vac. The unit does require a 120 lot control circuit. In short this is a heavy duty dimmer switch. 1 piece is in stock.

Payne Engineering 11DZ230 Controller














The Payne 11DZ-2-30 is a 30 amp unit and can switch 120, 208, 230, and 240 volta VAC. The unit's dimensions are 4.25 x 4 x 3.875 inches. The 11DZ weighs 2.3 pounds.










Click HERE to view all of Sords Electric's overstock items.

Included are Payne Controllers, Continental Industries SSRs, Joslyn Clark Starters and contractors, Horner HMIs and Robertshaw Gas ignition controls.


216-765-4230

Tuesday, May 2, 2017

Solid State Over Stock at Sords Electric

Sords Electric

The below Solid State Relays and Power Controllers parts are over stock

Payne Engineering  18TBP-1-5
120 volt solid state power SCR controller, 5 amps
Single Phase and 0-118 volt output











Payne Engineering  18TBP-2-5
208, 220, 240 volt solid state power SCR controller, 5 amps
Single Phase and 0-206, 0-218, 0-238 volt output











Payne 11DZ-2-30 SCR CONTROLLER
1 Phase, 30 amps 240 vac














Continental SSR RVA3-6V75T/H
75 amp Solid State Relay, three phase (30 amps max per phase).
120-280 vac input, 24-660 output with Din rail mount heat sink.














Continental SSR RSDA-660-30-3DO
30 Amp, three phase Solid State Relay
4-28 vdc input and 48-660 volt AC output
Din Rail Mount Heat Sink.













Continental SSR RVD3/6V75TL
75 amp Solid State Relay, three phase (30 amps max per phase).
4-32 vdc input, 24-660 output with Din rail mount heat sink.














Continental Hockey Puck SSR RSDC-DC-108-000
8 amp SSR for DC applications.
0-108 VDC output voltage (switching)
Unit comes with touch safe cover and screws in the box.














Sords Electric
CONTACT US

Wednesday, November 30, 2016

Carlo Gavazzi 2-pole Solid State Relays

Sords Electric has Carlo Gavazzi 2-Pole Solid State Relays

CARLO GAVAZZI is proud to announce the launch of their new two pole solid state relays, the RK Series. Reducing the size of components is becoming a necessity for equipment manufacturers who want to stay competitive. Carlo Gavazzi has developed the RK Series with this idea in mind, as it provides solutions that minimize space requirements without compromising performance.
The RK Series consists of solid state relay (SSR) solutions which have two poles in a single housing. It gives the option of having the two poles controlled independently or simultaneously. The latter offers a cost effective solution for economy switching of 3-phase loads. The RK Series SSRs are ideal for reliable switching of resistive loads. This new series extends the current ratings of two pole solid state relays to 75 AAC per pole with a proper heat sink and provides output screw terminals for secure connectivity of cables with ferrules, ring or fork terminals.

Carlo Gavazzi RK Series SSRs




















The RK Series comes with features that provide time-saving installation and a reduction in downtime, thanks to trouble-free solid state operation, during the lifetime of the SSR. It conforms to global standards such as UL 508, CSA C22.2 and EN 60947-4-3; therefore, it can be used globally in applications/markets involving switching of resistive heating elements, i.e. Food and Beverage, Plastic and Rubber, Semiconductor, HVAC, and others.
The RK Series features include:
Two pole switching, up to 75A per pole
600VAC output voltage rating
4-32VDC control
Options for common or independent output control
Plug or connector control terminal
Pre-attached thermal pad
UL recognized, CSA and VDE approved and CE marked
UL 100,000 cycle endurance test according to UL508

For a Quote please fill out our Carlo Gavazzi Parts Form HERE

800-929-2845 or info@sordselectric.com

Monday, August 31, 2015

Carlo Gavazzi RAM1A series SSR's



Sords Electric sells 
Carlo Gavazzi RAM1A Solid State Relays
(Standard Hockey Puck form factor (2x2) with industry standard mounting dimensions)

Carlo Gavazzi offers a comprehensive range of solid state relays (SSR’s) featuring direct copper bonding technology for increased life and reliability. SSR’s are used extensively in the plastics, packaging, food processing, and HVAC industries - primarily for temperature control. They are the logical replacement for mercury contractors.

Carlo Gavazzi's solid state relays range includes single phase relays up to 125 amps and 3 phase relays up to 75 amps. They are available with both digital and analogue inputs (4-20 mA or 0-10 V) Furthermore, we also offer a complete range of SSR's with a built-in heatsink.



The industrial, 1-phase relay with antiparallel thyristor out- put is the most widely used industrial SSR due to its mul- tiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve crosses zero and switches OFF when the current crosses zero. The instant-on relay with DC control input can be used for phase angle control. The built-in snubber secures transient protection. The LED indicates the status of the control input. The clip-on cover secures touch protection (IP 20). Protected output terminals can handle cables up to 16 mm2. 


  • Zero switching (RAM1A) or instant-on switching (RAM1B) AC Solid State Relay
  • Direct copper bonding (DCB) technology
  • LED indication
  • Clip-on IP 20 protection cover - TOUCH SAFE
  • Self-lifting terminals
  • Housing free of moulding mass
  • 2 input ranges: 3-32 * and 20-280 VAC/22-48VDC
  • Operational ratings: Up to 125AACrms and 690VACrms
  • Blocking voltage: Up to 1600Vp
  • Opto-isolation: > 4000VACrms
  • Integrated overvoltage protection by self
    switching (suffix “Z” option)
  • CE, RoHS compliant
  • cURus, CSA, VDE, CCC 


The industrial, 1-phase relay with antiparallel thyristor out- put is the most widely used industrial SSR due to its mul- tiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve crosses zero and switches OFF when the current crosses zero. The instant-on relay with DC control input can be used for phase angle control. The built-in snubber secures transient protection. The LED indicates the status of the control input. The clip-on cover secures touch protection (IP 20). Protected output terminals can handle cables up to 16 mm2. 


RAM1A23D25
25 amp Solid State Relay, DC input, 265 volts or less output

RAM1A23D50
50 amp Solid State Relay, DC input, 265 volts or less output

RAM1A23D75
75 amp Solid State Relay, DC input, 265 volts or less output

RAM1A23D100
100 amp Solid State Relay, DC input, 265 volts or less output

RAM1A23D125
125 amp Solid State Relay, DC input, 265 volts or less output




125 amp Solid State Relay, AC input, 42-660 volts output, Built in MOV

RAM1A60A100
100 amp Solid State Relay, AC input, 42-660 volts output, Built in MOV

RAM1A60A75
75 amp Solid State Relay, AC input, 42-660 volts output, Built in MOV

RAM1A60A50
50 amp Solid State Relay, AC input, 42-660 volts output, Built in MOV
RAM1A60A25
25 amp Solid State Relay, AC input, 42-660 volts output, Built in MOV

Call us to order at 800-929-2845 or visit our we site HERE.

Sunday, March 22, 2015

NEW Heat sinks for SSR's from Carlo Gavazzi

Sords Electric and Carlo Gavazzi announce new Heat Sinks.


CARLO GAVAZZI has launched an Extensive New Range of Heat Sinks for panel mount solid state relays to strengthen their position as a supplier of complete solid state switching solutions for a variety of applications for resistive and inductive switching/motor control.
Seventeen new heat sinks are added to an already extensive heat sink range. New types include a wide variety of sizes, different mounting methods such as DIN rail, panel and through-wall mounting, and include options for single or multiple SSR assemblies. Thermal resistance ranges from 4.0°C per watt to 0.12°C per watt. Proper heat sink selection has been improved by all new online tool and new detailed heat sink data sheets.



With the new Extended Range of Heat Sinks, CARLO GAVAZZI now offers different variations to fulfill the demanding needs from numerous markets in which our solid state relays are used.
Main technical features include:
Thermal resistance range of new heat sinks: 4.0 °C/W to 0.12 °C/W DIN rail, panel and through-the-wall mounting
Options for fan attachments
Heat sinks for single and multiple SSR assemblies
Optimized for use with Carlo Gavazzi RM, RS, RA, RZ and RGS Series relays.

.
Use our Carlo Gavazzi parts form HERE or call 800-929-2845


Thursday, February 19, 2015

Carlo Gavazzi Temperature Controllers

Carlo Gavazzi Process Temperature Controllers from Sords Electric

Carlo Gavazzi offers a comprehensive line of single loop controllers for use in temperature and process control on plastics and packaging machinery, food processing, semiconductor manufacturing, and for scientific and medical equipment (sterilizers, etc).

Temperature Controllers with 120-240 VAC input control voltage

Temperature Controllers with 24 AC/DC input control voltage

Gavazzi models feature PID auto-tuning and many also feature self-tuning - which continuously monitors the process and adjusts the control parameters to suit the conditions.

Carlo Gavazzi Temperature Controllers include 1/16 and 1/32 DIN models with a user selectable input type and with up to 3 outputs. In addition, we offer 1/8 DIN horizontal mount indicators and on/off controllers.


When combined with our solid state relays, you have a leading edge solution for your temperature control needs.


Carlo Gavazzi T2000 Process Temperature Controllers



Microprocessor based controller for temperature measurements in °C or °F. Easy to view single or dual 4 digit display readout. Constructed in a rugged NEMA4X waterproof housing in the popular 1/32 or 1/16 DIN size. 100-240VAC or 12-24VDC supply voltage. Universal inputs and various combinations of output types are also standard features.
Carlo Gavazzi T20161SRXA Single Digital Display Temperature Control, 1/16 DIN, PID Control, Two outputs for control (1 amp Relay and SSR DC pulse), Inputs are T/C, 0-50mV, RTD, Input Voltage 100-240 VAC
Carlo Gavazzi T20162SRXA Dual Digital Display Temperature Control, 1/16 DIN, PID Control, Two outputs for control (1 amp Relay and SSR DC pulse), Inputs are T/C, 0-50mV, RTD, Input Voltage 100-240 VAC

Carlo Gavazzi T20321RRXA Single Digital Display Temperature Control, 1/32 DIN, PID Control, Two outputs for control (Relay 2 amps and Relay 1 amp), Inputs are T/C, 0-50mV, RTD, Input Voltage 100-240 VAC

Carlo Gavazzi T20321SSXA Single Digital Display Temperature Control, 1/32 DIN, PID Control, Two Solid State Relay DC pulse outputs for control, Inputs are T/C, 0-50mV, RTD, Input Voltage 100-240 VAC

Carlo Gavazzi T2000P Process Temperature Controllers

Programmable profiling temperature and process controller. Easy to view dual 4 digit display readout. Constructed in a rugged NEMA4X waterproof housing (front panel only) in the popular 1/16 DIN size. Various inputs from temperature sensors to analog process inputs and various combinations of outputs including analog outputs and a 3rd relay output standard.
Carlo Gavazzi T2016P2SRRXTXXX Dual Digital Display Temperature Control, 1/16 DIN, PID Control, Two 2 amp relay outputs and One SSR DC Pulse output for control, Inputs are T/C and, RTD, Input Voltage 100-240 VAC

Carlo Gavazzi T2016P2SRRXCXXX Dual Digital Display Temperature Control, 1/16 DIN, PID Control, Two 2 amp relay outputs and One SSR DC Pulse output for control, Process Input is 4-20mA, Input Voltage 100-240 VAC

Carlo Gavazzi T2016P2CSRXTXXX Dual Digital Display Temperature Control, 1/16 DIN, PID Control, One 4-20mA Process Output, One 2 amp relay outputs and One SSR DC Pulse output for control, Inputs are T/C and, RTD, Input Voltage 100-240 VAC

Carlo Gavazzi T2016P2SRRXT4XX Dual Digital Display Temperature Control, 1/16 DIN, PID Control, Two 2 amp relay outputs and One SSR DC Pulse output for control, Inputs are T/C and, RTD, Input Voltage 100-240 VAC

• 1/16 DIN
• NEMA 4X
• Programable Process controller
• Autotune automatically sets PID parameters
• Multipleramp/soak:Upto31programs,126segments
 • Inputs:Thermocouple,RTD, Analog (0-20mA, 0-5VDC,0-10VDC)
 • Outputs:SSR voltage pulse,relay, Analog (0-20mA, 0-5VDC, 0-10VDC)
• 3rd relay output standard
• RS232 or RS485
• MODBUS RTU protocol
• Three year warranty

Thermocouples, the most common type of sensor for Temperature Controllers

  • Types E, J, K, T, and N are base-metal thermocouples that are used for sensing lower temperatures. They cannot be used for sensing high temperatures because of their relatively low melting point and slower failure due to oxidation.
  • Type J (Fe/Cu-Ni) thermocouples are widely used in industry due to their high thermopower and low cost. This type of thermocouple has an operating temperature range from 0 oC to +760  oC.
  • Type K (Ni-Cr/Ni-Al) thermocouples are also widely used in the industry. It has high thermopower and good resistance to oxidation. The operating temperature range of a Type K thermocouple is from -269 oC to +1260 oC. However, this thermocouple performs rather poorly in reducing atmospheres.
If you do not see a Carlo Gavazzi part number, please use our Carlo Gavazzi Parts Form by clicking HERE.

Carlo Gavazzi is a world leader Solid State Really manufacturer. Click HERE for more information.

Sords Electric is your source for Temperature Control and switching.

800-929-2845

info@sordselectric.com

Carlo Gavazzi Temperature Controllers are eligible for Discounts as follows: 5% discounts for orders over $500; 10% discounts for orders over $1000; 15% discounts for orders over $3000.

Sunday, November 10, 2013

Proportional Output Controllers by Carl Gavazzi

Carlo Gavazzi RG2P and RGC3P Proportional Output Controllers.
(Motor Starters - Temperature Control, Light Dimming)


CARLO GAVAZZI Inc. is proud to announce its new generation of proportional output 3-phase controllers, the RGC2P and RGC3P Series. This series covers 3-phase solid state switching controllers that deliver output power in proportion to the control input voltage or current as well as external potentiometer. The RGC2P Series consists of a 3-phase, 2-pole switching device which offers an economical means of switching, because it only switches L1 and L3. The RGC3P Series consists of 3-phase, 3- pole switching devices. Various switching modes are available to cater for different application needs, such as phase angle switching for light dimming; full cycle switching for precise temperature control and a soft starting version that prevents high inrush currents associated with loads with high cold/hot resistance ratio.
The RGC2P and RGC3P Series are available in two frame sizes: 54mm or 70mm wide. RGC2P, the 2-pole switching device, offers four current ratings of 15, 25, 40 and 75AAC per pole. While RGC3P, the 3-pole switching device, offers three current ratings of 20, 30 and 65Amps per pole. The optional monitoring feature offers the possibility of detecting the status of mains and load, as well as for internal controller failures: open or short circuit and overheating. Alarming is implemented with an LED indication and a relay output.
The RGC2P and RGC3P Proportional Output Controllers are the latest addition to the zero switching family of single and three phase RGC Solid State Relays and Contactors and mainly target the Food and Beverage, HVAC, Packaging/Wrapping, Printing, and Plastics markets.

Main technical features include:
3-phase solid state switching devices
 Proportional output controller 
Multi-voltage range: 180-660VAC 
Operational current up to 75A (RGC2P) & 65A (RGC2P)
Amperage ratings based on 40°C 
Optional system monitoring 
UL listed, 100kA UL508, and CE 
Available proportional inputs:  0-20mA, 4-20mA, 12-20mA, 12-20mA 0-10VDC, 0-5VDC, 1-5VDC External potentiometer
Available output types: Phase angle and distributed full cycle switching Soft starting




Carlo Gavazzi Parts form for Quotation.

www.sordselectric.com
800-929-2845

Carlo Gavazzi Solid State Relays