Friday, November 16, 2018

ATC 356C Series Shawnee Counter

Automatic Timing and Controls 356C Counter from Sords Electric

Click below to purchase:
ATC series 356C350Q30PX, 9999 counts, digital display, 72x72mm, 120V

ATC series 356C350R30PX, 9999 counts, digital display, 72x72mm, 240V

Contact Sords Electric HERE!


The Automatic Timing and Controls Shawnee 356C counter, preceded by the 356A and 356B, is a direct replacement of the ATC 336 Predetermining Counter with the exact functionality but in a smaller 72mm x 72mm package.

ATC Shawnee 356C Predetermining Counter






Features:

Fast, Accurate and Bounce Proof
The repeat accuracy of the ATC 356 is 100%. It maintains full accuracy even at pulse rates up to 4,000/minute, even with pulses that are as brief as 1 millisecond, and even in the face of severe contact bounce, which it ignores by virtue of an extremely effective anti-bounce circuit.

Easy to Set
The ATC Shawnee counter is easily and accurately set even with work gloves on. Push any of its four toggle levers in any sequence until the number you want appears above it. You can decrease as well as increase each number by pushing the levers up or down. You can change the setting at any time, even during a cycle.

Plug-In and Dust Tight
All ATC 356 counters feature true plug-in design and can be replaced in seconds without disturbing the housing or disconnecting the wiring. The dial assembly is gasketed so that the counter body is dust-tight from the front of panel.
Cycle Progress Indication
The ATC Shawnee 356 indicating counter provides cycle progress indication on the four-digit display located immediately above the digital setting number wheels. While the non-indicating Model 356 does not provide true cycle progress indication, it can be wired so that the legend light is on during the cycle and the pilot light flashes with each pulse.
Computer tested Reliability
The solid-state ATC 356 is manufactured from a series of computer-tested plug-in circuit boards and assembled virtually without hand wiring. Because it has no moving parts in its logic circuits, its life expectancy is practically unlimited. Even the load relay – the 356’s only significant mechanical component – has a life expectancy of 10,000,000 operations (no load). As a result the 356 achieves an overall reliability that surpasses even that achieved by previous Shawnee counters.

Noise Immunity
The ATC 356 does not have to be shielded: its transformer power supply, full-wave bridges, buffered logic and other design characteristics render it immune to the electrical noise that is sometimes encountered in industrial environments thus eliminating false starts and reset due to voltage spikes.

OPERATION

The ATC Shawnee 356 operates on a digital logic circuit with three main elements: a pulse circuit; a read-only-memory (ROM) whose output is set by the counter’s digital setting number wheels; and a comparator that continuously examines the outputs of the pulse circuit and ROM.
When power is applied (start signal on), two things happen simulta- neously; the instantaneous DPDT relay is energized transferring both sets of contacts, and the pulse circuit begins to count each input pulse whose duration is at least 1 millisecond. The pulse circuit accu- mulates the count and feeds the total continuously to the comparator. When pulse circuit output exactly equals the output of the ROM, the comparator causes the ATC 356C to count out.
At this point, (1) the DPDT delay relay is energized, immediately transferring both sets of contacts and (2) the pulse circuit turns itself off automatically. Since the pulse circuit stops counting even if the start signal remains on, it is not necessary to tie up one of the ATC 356’s delayed contacts to do this job.
To reset the ATC 356, power must be removed from terminal 1 (L1) for 75 milliseconds or more. The ATC 356 operates in the on-delay mode only, always resetting whenever there is a power outage and starting a new cycle when power is restored. 

Specifications:

Range:
1 to 9999 Counts or 10 to 99,990 Counts
Count Input:
2300/MIN with 1:1 on-off time
4000/MIN with 1 mSEC on: 13mSEC off
500/MIN with 20 mSEC n and 100 mSEC off
Wired for count and repeat operation
Minimum Pulse ON time is 1 mSEC
Minimum OFF time is 13 mSEC
Ready-To-Count time is 10 mSEC after application of power
Bounce Immunity is 6 mSEC (Maximum bounce open time
Pulse Contact Requirement is 30mA (at line voltage)
Cycle Progress Indicator:
4 Digit, 0.3 inch, high intensity blue display
Repeat Accuracy:
100%
Reset Time:
75 mSEC minimum
Minimum Setting:
1 Count
Count Control Modes:
Single Cycle - Interval or delayed
Repeat Cycle - Pulses
Load Relays:
One instantaneous and One delayed, both plug-in and DPDT
Operate Time is 20 mSEC maximum
Release time is Instantaneous - 20mSEC and Delayed - 75mSEC MAX
Contact ratings are 5A at 120VAC and 2A at 240 VAC and .1A at 125 VDC
Contact Life is 100 Million operations (no Load)
Temperature Rating:
32º to 140ºF (0-60ºC)
Input Power Req.:
120V = 95-132V at 50/60Hz, inrush .4A
240V = 190-264V at 50/60Hz, inrush .2A
Terminals:
16 Screw Terminals at rear, wiring diagram on the housing
Housing:
Plug-In Design, completely gasketed and dust tight when panel mounted
Weight:
1 Pound 7 Ounces

Other Counters by ATC:

354C350Q30PX - 120vac - relay output
354C350R30PX - 240vac - relay output
354C353Q30PX - 120vac - relay output
354C353R30PX - 240vac - relay output
354C350Q30PJ  - 120vac with Solid State Output
354C350R30PJ  - 240vac with Solid State Output
354C353Q30PJ  - 120vac with Solid State Output
354C353R30PJ  - 240vac with Solid State Output
(The 353 versions are 10-99,990 counts)

366C400Q30PX - 120vac (count up or count down)
366C400R30PX - 240vac (count up or count down)
366C400T30PX - 24vac (count up or count down)
366C400N30PX - 24vdc (count up or count down)
366C400Q50PX - 120vac (count up and GO or count down and GO)
366C400R50PX - 240vac (count up and GO or count down and GO)
366C400T50PX - 24vac (count up and GO or count down and GO)
366C400N50PX - 24vdc (count up and GO or count down and GO)


Click below to purchase:
ATC series 356C350Q30PX, 9999 counts, digital display, 72x72mm, 120V

ATC series 356C350R30PX, 9999 counts, digital display, 72x72mm, 240V


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

Thursday, November 15, 2018

TRC Southwire 24646-001 30 Amp ELCI/GFCI

Sords Electric Sells the TRC HD-PRO ELCI 24646-001-1


The Technology Research HD Pro 24646 High Power ELCI is designed for Motors, pumps, welders, pressure washers, hoists and other high power devices that need GFCI/ELCI protection. The HD Pro 24646 can be configured for inline or bulk head mounting.

Click Link below to order:
TRC HD-PRO 24646-001 30 AMP Adjustable (6/10/30 mA) GFCI / ELCI, 480/3 VAC

The TRC HDPro 24646-001 has 2 feet of cable on both the line side and the load side. When the mA trip leakage point is reached the unit will trip and require a MANUAL reset.  If the primary power is disrupted the 24646 will reset automatically when power is restored or returns to normal.

TRC 30 Amp  HD-Pro 24646-001 GFCI ELCI




















The TRC HD-Pro Features

480 volts - Three Phase
30 Amps
4/4 AWG Cord Gauge
Adjustable Trip levels are 6mA, 10mA and 30mA

24646-001 HD-Pro GFCI/ELCI Technical Data

Response Time: 25mS
Frequency: 50/60 Hz
Endurance: 3,000 operations minimum
Overload Current: 6 times rated Current (30 Amps)
Ambient Temperature: -20ºC to +40ºC
Insulation Voltage: 1500 VRMS - 1 minute
Power On Indication: Lighted Indicator
Drop Out Voltage: 60% Rated Voltage (480 v)
Reset Type: Automatic (When primary Power is lost)
Connection Type: Flying Leads
NEMA 4 Polymer

To be called a GFCI (Ground Fault Circuit Interruptor) the unit needs to trip no higher than 6mA.  Above that the unit becomes an ELCI (Equipment Leakage Circuit Interruptor).

A Ground-fault occurs when there is a break in the low resistance grounding path from a tool or electrical system. The electrical current may then take an alternative path to the ground through the user, resulting in serious injury or death.  The ground-fault circuit interrupter, or GFCI, is a fas acting circuit breaker designed to shut of electric power in the event of a ground fault within as little as 1/40 of a second. It works by comparing the amount of current going to and returning from the equipment along the circuit conductors. When the amount going differs from the amour retuning by approximately 5 milliamperes (4-6mA), the GFCI trips/interrupts the current.

The GFCI is rated to trip quickly enough to prevent an electrical incident.  If it is properly installed and maintained, this will happen as soon as the faulty tool is plugged in.  If the grounding conductor is not intact or of low impedance the GFCI may not trip until a person provides a path.  In this case, the person will receive a shock, but the GFCI should trip so quickly that the shock will not be harmful. The most common type of shock is from the Ground Fault. GFCIs also protect against fires, overheating and wire destruction.

TRC HD-PRO 24646-001 30 AMP Adjustable (6/10/30 mA) GFCI / ELCI, 480/3 VAC

HD-PRO 24646 GFCI from TRC - 30 amps, 480 volts





















Sords Electric
216-765-4233
www.sordselectric.com


Una pérdida a tierra ocurre cuando hay una ruptura en el camino de resistencia baja para conexión a tierra de una herramienta o un sistema eléctrico. La corriente eléctrica entonces puede tomar una trayectoria alterna a la tierra a través del trabajador, resultando en lesiones serias o la muerte.
El interruptor para circuitos con pérdida a tierra, o GFCI, es un circuito interruptor de energía de acción rápida diseñado para desconectar la energía eléctrica en caso de una pérdida a tierra en un lapso de 140 de segundo. Esto funciona comparando la cantidad de corriente que sale y que regresa del equipo a lo largo de los conductores de circuito. Cuando la cantidad que sale es diferente de la cantidad que regresa por aproximadamente 5 mili-amperios, el GFCI interrumpe la corriente.
El GFCI está clasificado para desconectar la corriente suficientemente rápido para prevenir un incidente eléctrico. Si es instalado y mantenido correctamente, esto pasará tan pronto como el equipo defectuoso es enchufado. Si el conductor de conexión a tierra no está intacto o es de baja impedancia, el GFCI quizás no funcione hasta que una persona le proporcione una trayectoria. En este caso, la persona recibirá una descarga, pero el GFCI debe activarse tan rápidamente que la descarga no sería mortal o dañina.
216-765-4233
www.sordselectric.com

Technology Research Corporation - TRC HD-PRO GFCI ELCI 24646-001 30 amps 480/3/60 volts

Sunday, October 28, 2018

ATC Counters from Sords Electric

Automatic Timing and Controls 354 Counters from Sords Electric

Buy Here.
354B350Q30PX 120 volt 9999 Count Counter
354B350Q30PX 240 volt 9999 Count Counter

354C Series Shawnee II High Speed Counter

ATC High Speed 354 Counter












Features:
  • 4 Digit Display
  • Easy to Set
  • Noise Immunity
  • Plug-In & Dust-Tight
  • Control Versatility
  • High Repeat Accuracy
The solid-state ATC 354 is manufactured from a series of computer-tested plug-in circuit boards and assembled virtually without hand wiring. Because it has no moving parts in its logic circuits, its life expectancy is practically unlimited. Even the load relay—the 354’s only significant mechanical component—has a life expectancy of 100,000,000 operations (no load), while the optional solid-state switch module has a virtually unlimited life expectancy. As a result, the 354 achieves an overall reliability that surpasses even the high level achieved by previous Shawnee counters.
CYCLE PROGRESS INDICATION: The ATC Shawnee 354 indicating counter provides cycle progress indication on a four-digit display located immediately above the digital setting number wheels. While the non-indicating Model 354C does not provide true cycle progress indication, its pilot light signals when the counter is running.
EASY TO SET AT ALL TIMES: The ATC Shawnee counter is easily and accurately set even with work gloves on. Push any of its four toggle levers in any sequence until the number you want appears above it. You can decrease as well as increase each number by pushing the levers up or down. You can change the setting at any time, even during a cycle.
NOISE IMMUNITY: The 354 does not have to be shielded: its transformer power supply, full-wave bridges, buffered logic and other design characteristics render it immune to the electrical noise that is sometimes encountered in industrial environments thus eliminating false starts and reset due to voltage spikes.
PLUG-IN AND DUST-TIGHT: All ATC 354 counters feature true plug-in design and are dust-tight from the front of panel. 100% ACCURATE AND BOUNCE-PROOF: The repeat accuracy of the ATC Shawnee 354 is 100% at all rated speeds, even in the presence of contact bounce. The ATC 354 has two selectable levels of bounce suppression: a normal level which eliminates false counts at speeds up to 500 per second with reed switch inputs, and 5,000 per second with DC voltage pulses; and a high level, for speeds up to 80 per second with high-bounce contact closures (relays, precision switches, etc.).
HOUSING, IT OCCUPIES 40% LESS: Packaged in a 72mm2 DIN-size housing, the 354 occupies 40% less panel space than previous IC counters. Modern production and assembly techniques have substantially reduced manufacturing costs resulting in a 45% cost saving.
CONTROL VERSATILITY: The ATC 354 operates either as a repeat cycle pulse generator or in single-cycle interval or delayed mode. You choose the kind of control action you want by installing jumpers on the terminal block. It also provides a choice of control output, a standard plug-in SPDT relay or an optional SPST solid-state switch module…plus an independent and separate DC output signal at Terminal 6.


OPERATION
The ATC Shawnee 354 operates on a digital logic circuit with three main elements: input circuits which allow it to count various types of DC pulses; a read-only-memory (ROM) whose output is set by the counter’s digital setting number wheels; and a comparator that continuously examines the outputs of the input circuit and ROM. When the start (ready/reset) signal is on, the input circuit begins to count incoming pulses, feeding the total count continuously to the comparator. When input circuit output exactly equals ROM output, the ATC 354 counts out. At that instant, the input circuit automatically turns itself off even if the start signal remains on; it is therefore not necessary to turn off the pulses externally. At the same instant, the 354 provides one of three load control actions depending on how it is wired (see Typical Applications). When the 354 is wired for interval operation, the counter’s output device (either the standard SPDT relay or the optional SPST switch module) is energized from the start to the end of the count cycle; so is the DC output at terminal 6. 


Specs:

Range is 1-9999 or 10-99,990 (in tens) Counts

Pulse Inputs 
Minimum Open Resistance: 1 megohm
Maximum Closed Resistance: 20K Ohms
Switch Requirements:  10mA, 30v
Max Count Rate:  500/SEC
Min Closed Time:  100 μSE
Min Open Time:  1 mSEC
Max Open Time: .3 mSEC
Voltage Inputs:
Positive Polarity:  On at 4.5V minimum, Off at 1.0V Maximum
Negative Polarity:  On at 3.0V minimum, Off at 1.0V Maximum
Maximum Continuous Input:    40V
Ripple Voltage: Must not go below requirement
Input Impedance:  5K ohms
Minimum ON time:  60 μSEC
Minimum OFF time: 100 μSEC
Count rate: 5K Hz Maximum
Delayed Mode 
Relay Operate Time:  20 mSEC maximum
Relay Release Time:  25 mSEC maximum
Automatic Recycle Mode
Pulse On Time (with Relay) 80 mSEC, + 20 mSEC
Start (Ready/Reset) Signal
Positive Polarity: ready at 4.5V Minimum, Reset at 1.0V Maximum
Maximum Continuous Input: 40V
Ripple Voltage:  must not go below MIN requirement
Input Impedance: 5K ohms
Ready to Count Time: .5 mSEC
Circuit Reset:  1 mSEC maximum
Ready to Drop Out:  20 mSEC maximum
Start Switch Requirements (Isolated contact)
Switch Rating: 10mA, 30v
Minimum Open Resistance:  1 megohm
Maximum Closed Resistance:  20K ohms
Latching Mode Operation (interval only)
Minimum Duration Start Signal:  50 μSEC
Maximum Start Signal:   continuous
Load Relay
LIFE: 100,000,000 operations with no load
Contact Rating: 5A at 120 VAC, 3A at 28vdc 1/20 HP at 120 VAC
Solid-State Switch Module (optional)
Switches external C voltage supply of positive Polarity, 4 to 30V, 50 mA max
DC Output (Terminal 6)
Voltage: ON 24V +/- 10%
Current: 40mA Maximum
Power Requirements
120V: 95 to 132V, 50/60 Hz, inrush .4A, Running-.02A
240V: 190 to 264V, 50/60 Hz, inrush .4A, Running-.02A
Temperature Rating
32º to 140ºF / 0 60º C
Mounting
Standard - Hardware provided to mount counter to be dust tight on front end of panel
Optional - Surface mounting with front facing terminals

Download Catalog Spec Sheet HERE!

Note - The ATC 354 has gone through 3 updates. The oldest timer was the 354A subsequently followed by the 354B and now the 354C.

Other ATC 354C counters are below

354C353Q30PX - 120vac - relay output
354C353R30PX - 240vac - relay output
354C350Q30PJ  - 120vac with Solid State Output
354C350R30PJ  - 240vac with Solid State Output
354C353Q30PJ  - 120vac with Solid State Output
354C353R30PJ  - 240vac with Solid State Output
(The 353 versions are 10-99,990 counts)

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

Tuesday, October 2, 2018

TECO E510 Medium Duty Variable Frequency Drives

Sords Electric sells TECO E510 Medium Duty 230/460 NEMA 4 Drives


TECO Drives on Sords Electric


The E510 Compact Drive is an easily configured drive that controls many applications.  From Simple fixed speed set ups to applications requiring PM motors, the E510 meets the application standard. This product replaces our legacy N3 Drives



The E510 is great for Fans, Mixing Equipment Pumps, lathes, AC Contactor replacement.













Features and Specifications
.5 to 3 HP 230 Volts, 50/60 Hz, Single Phase (Constant Torque)
.5 to 40 HP, 460 Volts, 50/60 Hz, Three Phase, (Constant Torque)
1 to 75 HP, 460 Volts, 50/60 Hz, Three Phase, (Constant Torque)
Parameters Grouped By Function
Built In PLC Functionality
PID Process Control Loop
Built In Modbus & BACnet Protocols (RJ45 Interface)
5 Digit Operator's Keypad and Speed Pot
Digital and Analog Inputs and Outputs with ~ 4 msec Update Time
Auto Run Mode (Cyclic Operation)
Power Loss Ride Through
Automatic Voltage Regulation (AVR)
Complies with IEC, 60018-2-78, UL, cUL, CE and RoHS
NEMA 4
Built-In Disconnect Switch on some models

A sampling of TECO's E510 Models, click to buy.

TECO E5102P5H1FN4S-U, .5 HP, 230v, 1-3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510202H1FN4S-U, 2 HP, 230v, 1-3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510401H3FN4S-U, 1 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510403H3FN4S-U, 3 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510408H3FN4S-U, 7.5 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510410HN4R-U, 10 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510415HN4R-U, 15 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

TECO E510425HN4R-U, 25 HP, 460v, 3 phase Teco Westinghouse NEMA 4/12 Drive

Other sizes available as well as NEMA 1 versions.

For a quote, click HERE!


The TECO E510 drive product is an inverter designed to control a three phase induction motor.
The E510 Motor isn an electrical/Electronic product and must be installed and handled by qualified derive personnel.
Improper handling may result in incorrect operation, shorter life cycle, or failure of the E510 product or failure of the motor.


Buy TECO E510 Drives HERE.

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

Monday, October 1, 2018

TriVolt Standard Band Heaters PWB Series

Sords Electric Sells TriVolt Band Heaters - Standard Power Bands

The Power Band Heater by Tri-Volt - 


Contact Sords Electric HERE
Purchase HERE

The TriVolt power band heaters can operate at sheath temperatures of up to 1300º F continuously depending on the diameter, width and application. The interior of the TriVolt Power Band heater are manufactured with ceramic tape, nichrome wire and high temperature cement.  The TriVolt Power Band heaters respond quickly to applications that require high temperatures and high watt densities (Watts per square inch). All the moisture is removed from the Power Band Heaters by their baking processor 850º F for 8 hours. Tri-Volt has included a small profile termination on the models PWB1 and PWB2 for those applications with restricted space.
All of the TriVolt Power Band Heaters are clamped down with an 18 gauge stainless steel strap to reassure there are no air gaps between the barrel and the heater which improves the band heaters conductive performance. Both the outer and inner shell are manufactured with 3042b stainless steel channel sheet metal providing a compressed process while forming the band heaters. The TriVolt Power Band Heaters are manufactured in a variety of electrical termination styles and can have holes for thermocouples or other reasons.


Applications: Plastic Extrusion, Injection Molding, Blow Molding, Pressure Molding, Structural Foam, packaging, Chemical, Oil and Gas

Specifications: Up to 1300º Sheath Temperture, 100 watts/sq. inch, 120 and 240 volts.

Construction: 1 or 2 piece, Expandable, partial Coverage, Stainless Steel, Minimum Diameter is 1.5 inches, minimum width is 1 inch.

Electrical Connections: Post Terminal, Fiber glass sleave, Metal SS braid, Armour Cable, Ground Post, Dual Voltage, Low Profile Cap, 3 phase, 120 or 240 volts

Terminal Housing: Terminal Box, Terminal Box with Ceramic Block, European Plug, European Plug with terminal box, Ceramic Post Covers, Brass Cap for Heater with different Angle Lead Exits

Clamping Methods: Independent or full strap, Spring-Loaded Barrel Nuts

Features: Low Profile band Heater, Connection Position is 180º from the gap, 18 Gauge 430 stainless strap for maximum clamping, Up to 1300º sheath Temperature

Tri-Volt PWB Band Heater, PWB-02-1A1 inch ID, 1 inch width 120 volts, 100 Watts

Tri-Volt PWB Band Heater, PWB-03-1C, 1 inch ID, 1 inch width 120 volts, 200 Watts

Tri-Volt PWB Band Heater, PWB-05-1B1 inch ID, 1.5 inch width 240 Volts, 300 Watts

Tri-Volt PWB Band Heater, PWB-43-1A2 inch ID, 2 inch width 240 Volts, 750 Watts

Purchase HERE

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

Friday, September 14, 2018

ATC 175MU Industrial Timer

Sords Electric Sells the ATC 175MU Din Rail Multifunction Timer

The Automatic Timing and Controls 175MU DIN Rail Mont MultiFunction Timer offers a universal supply voltage or 20-240 VAC (50/60) and 12-240 VDC along with 13 unique functions and 10 timing ranges with a single unit. The ATC 175MU features a slim, space saving design.  The ATC 175MU can be used in new applications as well as a drop in replacement for most DIN rail 17.5 mm industrial timers. The Multifunctionality allows a reduction of inventory. The low cost compact timer comes in a standard 17.5mm  DIN rial package with a 5 amp SPDT relay output contact configuration and user selectable time ranges, from .1 second up to 3 hours.  The ATC 175 MU is easily configured via its front knobs for time range, time scale and mode setting.  UL and CE listed and certified.

ATC 175MU Multi-Function DIN Rail Timer

Get PDF HERE!


Features

13 Functions
10 Timing Ranges
Front Panel Knobs
Slim 17.5 mm design
20-240 volts AC/DC
12-240 VDC Supply


Applications

EM Equipment
Packaging and plastic machinery
Machinery Control
Materials Handling
Conveyors system control
Motors and Pumps
Process related applications

Modes

On Delay
Interval
Recycle OFF time first
Recycle ON time first
Pulse Output, 500 ms
Delay on Break
Delay on Make
Interval after Break
Single Shot
Retriggerable Single Shot
Latching Relay
Delay with Totalize
Interval with Totalize

Time Ranges

.1-1 second, .3-3 Seconds, 1-10 Seconds, 3-30 Seconds, .1-1 Minute, .3-3 Minutes, 1-10 Minutes, 3-30 Minutes, .1-1 Hour and .3-3 Hours


ATC 175MU Multi-Function DIN Rail Timer


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

Tuesday, September 11, 2018

Robertshaw 365A Vibration Switch

Sords Electric Sells the Robertshaw Industrial Products 365A Explosion Proof Vibraswitch

By Robertshaw Vibration Switches HERE.


The 365A series Vibration Switch is the standard of the industry for Vibration Detection. The Robertshaw Switch is based on acceleration to detect vibration and shut of machinery before a catastrophic disaster.

The 365A malfunction detector provides maximum protection for large motors, pumps, compressors and the types of rotating or reciprocating equipment by responding to mechanical malfunctions the instant they occur. The 365A is UL, and c-UL certified Explosion Proof, type 4/4X and IP66 Weatherproof and ATEX certified (E365A).
Features

- Acceleration sensitive-measures total destructive shock
- SPDT ot DPDT contact options (A or D Models)
----7 Amps max, 460 VAC Max, 50/60 Hz on"A" versions
----5 Amps max, 240 VAC Max, 50/60 Hz on"D" versions
- Optional Gold contacts for low voltage/current operation
- Adjustable set point range 0G to 4.5G
---- 0-4.5 G when mounted Horizontally
---- 0-3.5 G when mounted Vertically
- Local or electric remote Reset
- Optional Space Heater to prevent condensation
- Explosion-Proof weatherproof enclosure

Installed 365A Switch




















The Model 365A and #365A Vibraswitches empty a magnetic circuit opposed by inertial and adjustable spring forces in the actuation mechanism. Operation of the Vibraswitches is as follows:
The armature is constrained so as to respond to only one direction of movement by frictionless flexure pivot compost of two overlapping blocks and a leaf spring leaded in one direction to hold the blocks together.  The armature totals on the pivot being forced in one direction by the adjusting spring force and the other direction by the magnetic force.
Then the entire assembly is subjected to vibration perpendicular to the base, the peak acceleration times the effective mass of the rmatureproduces an inertial force, aided be the adjustable spring tending to pull the armature away from the stop pin and the restraining force of the magnet.  When the peak acceleration exceeds the set point level the armature leaves the stop pin, increasing the gap and decreasing the force with the armature continuing to move up until it reaches the latch magnet, actuating the switch during its upward travel.
RESET is done by depressing the RESET button or applying power to the electrical reset coil.


Robertshaw 365A Vibration Switch


Enclosure Classifications
Class I, Divison 1, Group B,C, D
Class II, Division 1, Group E, F & G

Robertshaw 365A-A8 Name Plate (2018)


Robertshaw 365A-A8
120 volt AC reset Coil, SPDT Contacts

Robertshaw 365A-D8
120 volt AC reset Coil, DPDT Contacts

Robertshaw 365A-A2 
24 volt DC reset Coil, SPDT Contacts

Robertshaw 365A-D2
24 volt DC reset Coil, DPDT Contacts

Robertshaw 365A-A3
240 volt AC reset Coil, SPDT Contacts

Robertshaw 365A-D3
240 volt AC reset Coil, DPDT Contacts

Robertshaw 365A-A4
48 volt DC reset Coil, SPDT Contacts

Robertshaw 365A-D4
48 volt DC reset Coil, DPDT Contacts

Robertshaw 365A-A7
120 volt DC reset Coil, SPDT Contacts

Robertshaw 365A-D7
120 volt DC reset Coil, DPDT Contacts


Please note that the Robertshaw Industrial Products is now part of Schneider Electric.

Sords Electric
Cleveland, Ohio
216-765-4230
www.sordselectric.com