3-Phase voltage/phase monitor from Littelfuse

Littelfuse 201A Voltage/Phase Monitor 

from Sords Electric

For a quote, please contact us HERE!

The 201A is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-480VAC, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range. The 201A includes advanced single LED diagnostics, where color and different light patterns distinguish between faults and normal conditions.

This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the 201A’s output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. 

Littelfuse 201A 3-Phase Voltage/Phase Monitor

 

 

 

 

 

 

 

 

 

 

Features and Benefits

Proprietary microcontroller based circuitry 

Constant monitoring of single-phase, low voltage, voltage unbalance, phase reversal, harmful power line conditions. High voltage monitoring optional. 

 

Compact design for 8-pin; DIN rail or surface mount 

Allows flexiblility in panel installation 

 

Auto-sensing wide voltage range 

Automatically senses system voltage between 190 - 480VAC. Saves setup time. 

 

Advanced LED diagnostics 

Quick visual indicator for cause of trip. LED indications include: normal operation, power-up restart delay, reverse-phase trip, unbalance/single-phase trip, high/low voltage trip

Specifications  

Frequency 50/60Hz

Functional Characteristics

Low Voltage (% of setpoint)

Trip 9 0% ±1% 

Reset 9 3% ±1%Voltage Unbalance (NEMA)Trip 6%Reset 4.5% 

Optional High Voltage (% of setpoint) Trip 110 % ±1% Reset 10 7% ±1% 

Trip Delay Time >> High/Low Voltage Fault 4 seconds 

Unbalance & Phasing Faults >>  2 seconds 

Restart Delay Time 

After a Fault >>  2 seconds 

After a Complete Power >>  Loss 2 seconds 

Output Characteristics 

Output Contact Rating (SPDT)

Pilot Duty 480VA @ 240VAC 

General Purpose >> 10A @ 240VAC 

General Characteristics

Temperature Range >> -20° to 70°C (-4° to 158°F) 

Trip & Reset >>  Accuracy ±1% 

Maximum Input Power >>  5 W 

Relative Humidity >> 10-95%, non-condensing per IEC 68-2-3 

Terminal Torque >> 12 in.-lbs. (for OT08-PC socket) 

Wire Gauge >>   12-22 AWG solid or stranded 

Transient Protection (Internal) >>  2500V for 10 ms

Standards Passed

Electrostatic Discharge (ESD) IEC 61000-4-2, Level 3, 6kV contact, 8kV airRadio 

Frequency Immunity (RFI), Radiated15 0MHz, 10V/m 

Fast Transient Burst IEC 61000-4-4, Level 3, 3.5kV input power & controls 

Surge 

Immunity IEC IEC 61000-4-5, Level 3, 4kV line-to-line;Level 4, 4kV line-to-ground 

ANSI/IEEEC62.41 Surge and Ring Wave Compliance to a level of 6kV line-to-line 

Hi-potential Test Meets UL508 (2 x rated V + 1000V for 1 min.) 

Safety Marks 

UL   (OT08PC octal socket required) UL508 (File #E68520)

CE   IEC 60947-6-2 

Dimensions H 44.45 mm (1.75”); W 60.33 mm (2.38”); D (with socket) 104.78 mm (4.13”)  

Weight 0.7 lbs. (11.2 oz., 317.51 g) 

Mounting Method >> DIN rail or surface mount (plug in to OT08PC socket) 

Socket Available Model OT08PC (UL Rating 600V)

 

For a quote, please contact us HERE!

Sords Electric

216-765-4230

www.sordselectric.com

 

Littelfuse 201A...Littelfuse 201A...Littelfuse 201A...Littelfuse 201A

Sords Electric SSAC Over Stock Timing Devices

By Sords Electric

Solid State Advanced Control Timers Over Stock at Sords Electric

SSAC was also known as Entrelec, ABB, Sycom and now Littlefuse

For a Quote, Please use our SSAC/Littelfuse Parts Form HERE!


SSAC FS146 Flasher 75 Flashes per Minute, 1 Amp

SSAC FS 146 Flasher

SSAC KSDB321P 1-100 Second Timer, 1 amp

SSAC 2x2 Timer - 100 seconds

SSAC FS152-50 Flasher 50 Flashes per Minute, 3 amps, 30 amps Inrush

SSAC Flasher FS152-50

SSAC FS152 Flasher 90 Flashes per Minute 3 amps and 30 maps Inrush

SSAC FS 152 Flasher

SSAC KSDS4110M 10 minute timer, 1 amp and 10 amps Inrush

SSAC 2x2 10 minute timer

SSAC KSDR40A0 Adjustable timer .1 - 10 seconds and 2 delays 1 amp

SSAC 2x2 10 second Timer

SSAC TRDU120A2 Universal TDR

SSAC Octal Socket TDR

SSAC TDBL12D TDR 12 vdc 102 seconds adjustable

SSAC Delay on Break TDR

These parts and new and unused.

For a Quote, Please use our SSAC/Littelfuse Parts Form HERE!

Sords Electric
CONTACT US

Solid State Advanced Control (SSAC) Timers made by Littelfuse

ATC Diversified Electronics Timers

Sords Electric sells Diversified Products, Timers, Voltage monitors, current monitors, time delay relays,  alternating relays, pump controls, and Power Alerts.

For more than 50 years, the ATC Diversified Electronics division of Marsh Bellofram (ATC Diversified) has offered some of the industry’s highest reliability AC current monitors, motor and pump protection, isolated switches and alternating relay products.

As a leader in solid state control products, the division was the industry pioneer in the first Phase Monitor Relay designed to protect 3-phase equipment from adverse conditions such as Phase Loss (single phasing), Under Voltage (brown-outs), and Phase Reversal (improper sequence). Continued investment in new product R&D and continuous quality improvements allows the ATC Diversified team to offer market-leading technologies, keeping pace with the needs of an evolving industrial marketplace.

Diversified Timers are Available in DIP switch selectable socket mount (plug-in) or DIN-rail mounted versions, Marsh Bellofram time delay relays (also known as TDRs or timers) are used to equip industrial machinery, conveyor belts, exhaust fans, heating systems, lubricators, and pump and motor controls with timed sequence delay, soft-start delay or auto-start functions for added machinery and equipment protection.

The TBD Series from the ATC Diversified Electronics division of Marsh Bellofram is a family of rugged, high-reliability off-delay DIP switch time delay relays (TDRs), designed to equip industrial machinery, conveyor belts, exhaust fans, heating systems, lubricators, and pump and motor controls with timed sequence delay, soft-start delay or auto-start functions for added machinery and equipment protection. Supply voltage is continuously applied to the input. An external isolated switch between pins 5 and 6 controls the timer. When closed, the relay energizes. Opening the switch initiates the delay period. Upon completion of the delay period, the relay de-energizes. If the control switch recloses during the delay period, the relay remains energized and the timer resets to zero. NOTE: The TBD series is available in 8-pin SPDT and 11-pin DPDT configurations.

• Off-delay time set with DIP switches
• Available models from 0.1 seconds to 1,023 minutes
• LED glows when relay is energized
• High repeatability and accuracy

The Diversified TBF Flip Flop timer or Recycle timer turns a load on and off indefinately.  When supply voltage is applied to the input, the OFF time (T1) begins. Upon completion of the OFF time, the relay energizes and the ON time (T2) begins. Upon completion of the ON time, the relay de-energizes and one cycle is complete. This OFF/ON cycling continues until supply voltage is removed from the input. The OFF/ON time periods are independently selectable within the same range. The OFF time is first on the TBF model.

DIP Switch Operation: Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments.

TBG Series Repeat Cycle-ON Time First DIP Switch TDR.  The TBG is the same as the TBF but the ON time is first.

TBF24ADA    .1 minute (6 seconds) to 102.3 minutes  24 ac/dc    off timer first
TBF120ADA  .1 minute (6 seconds) to 102.3 minutes  120 ac/dc  off time first
TBF24AEA    1 minute to 1023 minutes (17 hours)  24 ac/dc     off time first
TBF120AEA  1 minute to 1023 minutes (17 hours)  120 ac/dc    off time first
TBG24ADA    .1 minute (6 seconds) to 102.3 minutes  24 ac/dc     on time first
TBG120ADA   .1 minute (6 seconds) to 102.3 minutes  120 ac/dc  on time first
TBG24AEA     1 minute to 1023 minutes (17 hours)  24 ac/dc    on time first
TBG120AEA   1 minute to 1023 minutes (17 hours)  24 ac/dc    on time first

The Diversified TBU Series offers the accuracy of DIP SWITCH delay ranges “A” through “E” as well as the user programmable model, DIP SWITCH delay range “P,” with 4 different ranges obtainable by either leaving 2 designated terminals unconnected or by connecting them to the appropriate terminals. The 6 most common modes of operation are easily selected by the use of one or more jumpers applied externally between designated base pins as outlined below. These features, coupled with 6 most popular supply voltages, make this timer one of the most versatile and cost effective Time Delay Relays available today. The CMOS digital circuitry provides high accuracy, repeatability and fast reset times.

TBU12DPA  12vdc
TBU24APA  24 ac/dc
TBU120APA  120 ac/dc
TBU240APA  240 ac/dc

The Diversified TDU Series is one of the most versatile single timers available today. One model replaces forty-eight industry standard devices; 4 wide delay ranges x 6 most common modes of operation x 2 supply voltages—since they will operate on both AC and DC. The CMOS digital circuitry provides high accuracy, repeatability and fast reset times. The heavy duty relays are rated for continuous operation at 10 amps. All programming is easily accomplished externally by using one or more jumpers between designated base pins—no trap doors to open, no switches to set, no disassembly required.
 
TDU12DKA    12 vdc
TDU24AKA    24 ac/dc
TDU120AKA  120 ac/dc
TDU240AKA  240 ac/dc

The TDC/TUC series from the ATC Diversified Electronics division of Marsh Bellofram is a family of rugged, high-reliability ON-delay relay outputs, designed to equip industrial machinery, conveyor belts, exhaust fans, heating systems, lubricators, and pump and motor controls with timed sequence delay, soft-start delay or auto-start functions for added machinery and equipment protection. The time delay begins when power is applied to the input. Upon completion of the delay period, the relay energizes. Reset during or after the delay period is accomplished by removal of the input voltage. The TDC/TUC will not false transfer if voltage is removed prior to completion of the delay period. A fast recycle time permits accurate, high speed, continuous operation.


www.sordselectric.com
216-765-4230

Home Safety Electrical Kits

Electrical Safety kits for home use available at Sords Electric

Kits include:


Surge Adapter - 750 Joules

Features:

• 3 outlet surge protector
• 750 joules
• Surge protection indicator
• Sliding safety covers
• EMI / RFI noise filtration
• $100,000 connected equipment warranty

Indoor 7-Day Heavy Duty Mechanical Timer-3 prong

Features:

• Up to 6 on/off settings per day, repeats weekly
• Programmable in 2 hour intervals
• 3-conductor outlet and plug
• Never lose pins cannot be removed or lost
• Instruction slot and manual override switch

Ratings:

• 125V ac, 60 Hz
• 15 Amp, 1875 Watt Resistive
• 8 Amp, 1000 Watt Tungsten
• 5 Amp Ballast
• CSA Certified C/US

GFCI - Ground Fault Circuit Interrupters

Ratings:

• Trip level: 4-6 mA 
• Nominal operating voltage: 120 VAC 50/60 Hz
• Maximum operating current: 15A
• GFCI reset: Manual
• Surge protection (L-N): 205 Joules

The Fire Shield Surge Strips are the only power strips with built-in intelligence to prevent cord fires, surges and overloads.

World's safest surge strips Built-in cord fire protection Specially shielded conductors UL listed and CSA approved Fire Shield technology is designed and engineered in the U.S.A. One year guarantee

1350 Joules $25,000 Connected Equipment Warranty 3 Foot Cord 6-Outlet

Electra Check Digital Monitor

• ▪ Fully tests incoming power for:
• Open ground
• Reverse polarity
• High/Low voltage

• Three display modes available:
• Alternating voltage and frequency (VOLT/FREQ.)
• Voltage only (VOLTAGE)
• Frequency only (FREQUENCY

Voltage Range 85 to 150 Vac RMS

Frequency Range 40/80Hz

Operating Current  0.02 Amp 

Under Voltage Alarm  <102 rms="rms" span="span" vac="vac">

Over Voltage Alarm  >135 Vac RMS

Under Frequency Alarm  <55 hz="hz" span="span">

Over Frequency Alarm  >65 Hz 

Outlet Type  120V/15A single phase 

Operating temperature  +32 ̊F to +125 ̊F

Shock Shield GFCI Tester

􏰀 Volts/Amps: 120V/15A 

􏰀 Wiring Diagnostics - Checks Line Neutral and Ground Wire Integrity

􏰀 GFCI Tester - Inspects for proper operation and nuisance tripping.

        Separate tests for a 6mA ground fault and a 3mA ground fault 

􏰀 Power Quality Monitor (PQM) - Identifies excessive voltage drop (approx. 6V) on the

       branch circuit by measuring the voltage between neutral and ground

LCDI Protected
Safety Extension Cords

125V/13A & 125V/15A

World's safest extension cord

Built-in cord fire protection

Specially shielded conductors

Fire Shield technology is designed and engineered in the U.S.A.

UL listed and CSA certified

One year guarantee

 Electrical fires kill over 750 people and cause over $1 billion in property damage annually.  Extension cords have been identified by the US Consumer Product Safety Commission as a leading cause of electrical fires in the home.  Every six minutes there is an extension cord-related electrical fire in the US.

The Fire Shield Safety Extension Cord is the world's only power cord which can shut off power when a dangerous electrical condition or potential fire hazard is detected.  Built-in electronic circuitry continuously monitors the condition of the cord and shuts off power in just 25/1000's of a second if there is any damage or wear that can lead to combustion, before the fire can occur.

GFCI - with 6 foot cord and Quad Box - 15 amps, 120 volts - Auto Reset
For Residential use

                                                              Ratings:

Cord type: 2/3 SJTW 

Cord length: 6 ft.

Cord color: Yellow

Attachment plug configuration: NEMA L5-15P

Attachment plug color: Yellow

Receptacle configuration: NEMA 5-15R x 4

Housing material: ABS

Housing color: Yellow 

Receptacle protection: Spring-loaded cover provides protection when

not in use; sloping top repels rain

Temperature rating: -30 to +60 oC

Operating environment: Outdoor, if protected from water entry

Nominal operating voltage: 120VAC/60Hz

Maximum operating current: 15 A 

Maximum operating wattage: 2400 W

GFCI - with 25 foot cord and Quad Box - 15 amps, 120 volts - Manual Reset
For Contractor Use

In-Line GFCI Protected Quad Boxes:

Box enclosed in heavy impact resistant polymer case. Spring loaded covers protect each pair of receptacles. “Fast Breaker” built in for convenient reset. GFCI with lighted indicator located at power end provides protection to the cord and tools attached. 

Ratings:

􏰀 Volts/Amps: 120V/15A 

􏰀 Cord Gauge: 12/3 AWG 

􏰀 NEMA 5-15P & (4)5-15R 

􏰀TripLevel: 4-6mA

Trip response time for ground fault

     and grounded neutral trip is less than 25mS

Voltage surge withstand is 3kv ringwave test and 4kv/2kA surge immunity test

Radio frequency noise susceptibility is operates within normal limits with 0.5 volts injected on power line 150kHz-230mHz

Endurance is 3,000 operations minimum

Overload Current is six times rated current

Operating temperature range is -35 ̊C to 66 ̊C

Effect of 10 Amp turn DC Shock

     on ground fault trip is 5% maximum trip level variation

Insulation voltage is 1500 VRMS - 1 Min.