Protective Relay
acts as a circuit breaker in the event of a fault.
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Product
PXI/PXIe Microwave Relay, Triple SPDT, 18GHz, 50Ω, SMA
40-780B-523
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The 40-780B-523 (PXI) and 42-780B-523 (PXIe) are triple SPDT 18GHz unterminated microwave relay modules. The 40/42-780B range is available with one, two, three or four SPDT switches capable of switching frequencies up to 67GHz in 50Ω or 2.5GHz in 75Ω. Connections are made via front panel mounted high quality RF coaxial connectors, SMA or N-Type for 50Ω and 1.6/5.6 in 75Ω versions. Remote versions are also available which can support up to three SPDT relays in a single slot.
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Product
Phase Sensors and Phase Sequence Relays
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Protect aircraft equipment & other devices from damage due to phase loss or reversal with DARE?s phase sensors & monitors. Designed to monitor the phase sequence of three phase power, DARE?s phase sensors will protect electrical equipment that is sensitive to incorrect phase sequence (rotation), phase loss, or phase reversal.
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Product
Monitoring Relays
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A Monitoring Relay is a protective control device. The basic functions are to receive input signals, monitor and determine them, and output an alarm signal if a set value (threshold) is reached. Monitoring Relays monitor power supplies (voltage, current, power, phase), temperatures, and other analog signals and detects abnormalities in machines and equipment by determining values against alarm thresholds.
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Product
PXI/PXIe Power Relay Module, 1xSP4T, 20 Amp
42-166-203
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The 40/42-166-203 is a PXI/PXIe high density power relay module with 1xSP4T switches rated at 20A. The 40/42-166 range is available with SPST, SPDT or SP4T switching configurations.
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Product
ITA, G2, 2 Module, Removable Backshell, Keying Feature, With Protective Cover
410120110
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The G2 ITA is equipped with a removable EMI-shielded cover. The cover slides up to provide access to wires and connectors and is secured by two screws. The removable and adjustable U-shaped cable clamp is attached by screws to the ITA frame and allows ITA modules to be pre-wired before assembly. The clamp can hold cable bundles with an oblong bushing effective diameter of 1.55". ITA strain relief plates are not needed.
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Product
Relay Circuit Tester
RCT76
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Quickly identify electrical problems in an entire circuit at the push of a button. Test the component on a circuit to determine if it is functioning correctly.
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Product
MCPA Relay Stations
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Japan Communication Equipment Co., Ltd.
It is MCPA relay station system which re-modulates each of two or more TTL-transmitted TS signal, amplifies the multi-channel signals together and sends.
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Product
Earth Leakage Relay
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Nippen Electrical Instruments Co.
NIPPEN's Earth Resistance Testers are used for measuring earth electrode resistance, soil resistance, earth continuity, neutral and earth loop resistance, resistance of various components etc.They are used in Railways, Defence, Utilities, Power Plants, Geological Surveys and other Industries.Direct reading type models SET/DET/TET provide direct readings of resistance on moving coil type meters, having a linear scale, 70mm long knife edge pointer and an external zero adjustment.
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Product
Modular Low Voltage Motor Protection
LM10
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The GE Multilin LM10 Low Voltage Motor Protection System is a modular device for low voltage motor protection. The compact design of the LM10 is ideally suited for Low Voltage Motor Control Center applications but can also be used in standalone applications. The LM10 comes standard with the DeviceNet protocol that allows the user to control and monitor the relay over a network. The relay also has an interface port to communicate with the optional LM10 Programmable Display Unit (PDU).
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Product
Microcomputer Three-phase Relay Test Set
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Weshine Electric Manufacturing Co., Ltd
Given the diverse functional requirements of the grid’s protection system, testing capabilities require a new level of sophisticated test hardware and software with which to analyse the entire protection system’s (or individual protection component’s) operation in "real life" situations.
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Product
Solid State Relays
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Vishay’s solid-state relays (SSRs) are designed for high reliability, high input-to-output isolation, and low on-resistance. With small dimensions, low power consumption, and bounce-free operation, they offer many advantages compared to mechanical relays. Vishay SSRs are perfectly suited to replace mechanical relays and are the ideal solution for signal switching in telecommunications, industrial automation, security systems, and metering applications.
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Product
Wireless Digital Multimeter 6000 count / NCV / SPT / Anti Burn Protection and with free "K" type temperature sensor (-40°C ~ 250°C).
MS-W2036P2T
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This is a Palm size, external wireless connectivity Digital Multimeter integrated with 6000 Count, True RMS auto and manual measurement.
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Product
ARTES Automatic Relay Test Systems
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The purpose of power system protection is to use accurate and reliable protection devices to detect faults promptly and without fail and to minimize impairments to the power supply by selectively switching off faulted sections of the system.The use of suitable protection devices can significantly improve the safety and reliability of complex electrical power systems and installations. Regular testing is the only way to ensure that these protection devices function correctly throughout their operational life.More than 20 years of experience in developing and manufacturing automatic relay test systems have gone into creating the third generation of ARTES test instruments. Back in 1996, KoCoS was the first company to present Windowsbased testing software for controlling and operating test equipment and the company continues to play a pioneering role in the design of clearly structured and ergonomic user interfaces today.
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Product
PCI-6521, 16-Channel, ±30 VDC, 8 Sink/Source Inputs, 8 Relay Outputs (150 V), Isolated Digital I/O Device
779312-01
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The PCI-6521 is an industrial digital I/O module with high channel isolation and industry-standard 24 V logic levels. If a computer or application fault occurs, the PCI-6521 can use … digital I/O watchdogs to switch to a configurable safe output state to ensure detection and safe recovery from fault conditions. It also features programmable power-up states, digital filtering, and change detection for optimal control over your application.
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Product
Current Injectors / Relay Testing
RTS series & SC-10
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UDEYRAJ ELECTRICALS PRIVATE LIMITED
Ranges: 1A to 200A AC, Auxiliary output AC / AC+ DC, TRMS Digital metering.
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Product
Switch Modules - 16 Single Pole, Form A, Discrete Relays Which are Wired & Controlled Individually
JX16/KA
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This module has 16 single pole, Form A, discrete relays which are wired and controlled individually. The relays can be externally wired to make any configuration needed. Use as individual ON/OFF relays or use them to drive external relays, solinoids, or any external device. It is available with Type S or M reed relays.
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Product
Automatic Relay Tester
DYR-II
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Model ‘DYR-II’ is an ideal, newly developed multifunction relay tester adopting monolithic computer technology. It is composed of auto synchronized digital millisecond timer, logic controlling unit, multifunction digital display, high precision digit collection and processing unit, current-voltage output unit, overload and over range protection unit. Test process is automatic for improved efficiency. The tester has a built in printer for printing the results.
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Product
32 Channel Relay Output Switch
DP-VME-4224
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DP-VME-4224 is a 32 Channel Relay Output Switch. Applications for this module includes hardware simulation, digital simulation, high-reliability systems, and automatic test equipment, and relay output for soft PLCs.
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Product
Protective Cover, Mini Fiber Optic, Receiver
510109501
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For use with modules p/n 510104243 and 510104120.
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Product
Relays & Contactors
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Panasonic Industrial Devices Sales Company of America
Relay options include Panasonic's exclusive PhotoMOS® Semiconductor Relays (otherwise known as Photo, Photo Voltaic, Solid State or MOS-FET Relays) along with Power, Signal, Automotive and High Frequency Relays.
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Product
Current Differential and Overcurrent Relay
SEL-387
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Schweitzer Engineering Laboratories, Inc.
Protect and control any two-, three-, or four-winding power transformer with the SEL-387, which provides thermal and through-fault monitoring, and with SELogic Control Equations, can detect breaker failure.
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Product
Three-Phase Relay Test Equipment
AK-6
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*5 automatic or manual test modules: DC test, AC test, distance test, harmonics and frequency protection*Phase, frequency and amplitude are continuously and independently adjustable.*All-in-one design: built-in Windows CE & rotary encoder & keyboard & 6.4" TFT LCD (RJ45/USB for updates and downloads)*High power: 3x450VA at 0...35A average voltage test
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Product
Solid State Relays
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Panasonic Industrial Devices Sales Company of America
Panasonic offers a wide variety of Solid State Relays including Through-Hole and SMD, High Capacity and Phototriac Coupler Solid State Relays. Triac output components for AC load applications. Advantages include long operational life, high frequency switching, no contact arcs, high contact reliability, and noiseless operation.
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Product
PCI Express 16 Reed Relay Output Digital Interface
8003e
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The 8003e PCI Express digital I/O interface provides 16 Reed relay outputs. The outputs provide high quality, long-life, dry contact switch closures suitable for low-current applications up to 10VA. Reed relays are normally open and close when energized. The board is PCI Express X1 compliant and is compatible with any PCI Express slot.
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Product
Signal Relays
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Panasonic Industrial Devices Sales Company of America
Mechanical Relay ideal for signal control, etc., with less than 2A nominal switching capacity. Low Level current switching below 2A. Features include gold contacts, stable contact resistance, fully sealed construction, Form C contact arrangement, available latching and low operating power, and compact size for optimal board space usage. Applications include: AC Control, Communications, Security, Measurement Equipment, Audio Visual Devices, and Automotive.
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Product
Relay Tester with Timer/Counter
15967
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The new Ultra-Tech Model 15967 Relay Tester with Timer/Counter will consistently test various relays that include: Timers, Coders, slow Release and Slow Acting. As well as performing the standard tests, th9s new tester will display the Code Rate and Duty Cycle percentage while you are testing Coding Relays.
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Product
PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface
8011
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The 8011 digital I/O interface provides 8 optically isolated inputs and 8 Form C relay outputs. The inputs protect the PC and other sensitive equipment from spikes and ground loop current that can be generated in industrial environments, while the outputs provide higher current capabilities (up to 2A) and are optimized for 24V operation.
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Product
8-Channel Relay Output Board With Housing for Mounting on a DIN Rail
PX8500-G
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The PX8500 is an external 8-channel relay board for the connection of digital output boards. It can be cascaded in 16, 24 and 32 relays and is intended for mounting on DIN supporting rails. The board provides a convenient interface between an industrialprocess and the SUB-D connectors on ADDI-DATA boards. The change-over contacts of the relay are controlled through 24 V signals. The 24 V voltage supply is protected through varistors and transil diodes. The board is intended for the use with 220 V supply. The creeping distance (acc. to DIN VDE0110) and the connector cross sections allows high-power switching (up to 2,500 VA).
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Product
Low Profile PCI 8 Reed Relay Output
8012
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The 8012 Low Profile PCI digital interface provides eight Reed relay outputs (SPST) and eight optically isolated inputs. Reed relays are well suited for low current applications. The relays are normally open, and close when energized. The board is MD1 Low Profile and Universal Bus (3.3V and 5V) compatible.
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Product
PXI/PXIe Power Relay Module, 2xSP4T, 20 Amp
40-166-202
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The 40/42-166-202 is a PXI/PXIe high density power relay module with 2xSP4T switches rated at 20A. The 40/42-166 range is available with SPST, SPDT or SP4T switching configurations. It uses power relays which are suitable for switching loads up to 20A at 240VAC (SPDT & SP4T versions) or 30A at 277VAC (SPST versions).
