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Protection Relay
acts as a circuit breaker in the event of a fault.
- TEAM SOLUTIONS, INC.
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16 Relay Output PCIe Board, 8 Isolated Digital Input Channels, 24V
APCIE-2200-16-8
8 electromechanical relays with change-over contacts The PCI-Express 16 relay board APCIe-2200-16-8 has 16 relay output channels and 8 isolated digital inputs, 24 V. 7 inputs are interruptible. The board is especially suited for applications like industrial I/O control, signal switching, alarm monitoring, as interface to machines, for the ON/OFF monitoring of motors, lights etc. in the harsh industrial environment.
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Single Phase Universal Protection Relay Test Set
S100A
S100A is the Universal Single Phase Protection Relay Test Set with 1*100A and 3*150V output, local control system for basic relay testing with manual operation.
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Low Profile Solid State Relays, MIL-PRF-28750 Screened
Part No. LD24KK
The Series LD24KK solid-state relays are screened utilizing MIL-PRF-28750 test methods and are packaged in low profile hermetically sealed cases. These relays are constructed with state-of-the-art solid state techniques and feature fully floating power FET output technology. This allows the load to be connected to either output terminal and provides a low ON resistance. The input and output are optically isolated to protect input logic circuits from output transients. A trip status indicator turns on when an overcurrent condition has occurred and the short-circuit protection has been activated.MSL 1Available options include:LD24KK 5A, 270Vdc Load; 4.2-16Vdc Control, Short Circuit Protection and Trip Status
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Solid State Relays with Low ON Resistance
Series CD
The CD series Solid-state Relay utilizes the latest technology to provide a low ON resistance. The control circuit is buffered to enable the relay to be driven directly from standard CMOS or open collector TTL logic circuits. Available options include short circuit protection and current overload protection or a status output line.MSL 1CD relays are controlled by 3.8-6VdcC = Through-hole mount SC = Surface mountAvailable options include:CD00CF 2A, 60Vdc LoadSCD00CF 2A, 60Vdc LoadCD01CF 2A, 60Vdc Load; control statusSCD01CF 2A, 60Vdc Load; control statusCD20CD 1A, 60Vdc Load; short-circuit protectionSCD20CD 1A, 60Vdc Load; short circuit protectionCD21CD 1A, 60Vdc Load; short-circuit protection & control statusSCD21CD 1A, 60Vdc Load; short circuit protection & control status
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Four Independent 25A Relays in a Standard Hockey-Puck Package
Series SQ
Series SQ relay provides four independent 25A relays in a standard hockey-puck package. The SQ package conserves space while providing high-power switching. The tight zero-cross window reduces the EMI level. Optical isolation ensures complete protection of the control circuit from load transients.Available options include:SQ24D25 25Arms, 12-280Vrms, 600Vpeak Load; 3-32Vdc Control; Zero-CrossSQ24R25 25Arms, 12-280Vrms, 600Vpeak Load; 4-30Vdc Control; RandomSQ24R25-02 25Arms, 12-280Vrms, 600Vpeak Load; 3-32Vdc Control; Zero-Cross
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NI-9478, 50 V, 16-Channel (Sinking Output), 50 µs C Series Digital Module
779940-01
50 V, 16-Channel (Sinking Output), 50 µs C Series Digital Module - The NI‑9478 works with industrial logic levels and signals to connect directly to a wide array of industrial relays, solenoids, and motors. The NI‑9478 features programmable current limits, which provide customizable system protection that is ideal for solenoid and valve control applications. Each channel is compatible with signals from 5 V to 50 V and features isolation from channel‑to‑earth ground.
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Automatic Relay Test Set
DRTS 64
DRTS 64 is the most powerful diagnostic test set designed to perform accurate tests on protection relays, transducers, energy and power quality meters. This advanced test equipment is also thought to satisfy all the needs related to commissioning and substation maintenance. 6 Current and 4 Voltage generators simultaneously available.
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Protection Relay Test Set
HT-1200 / 305
Wuhan Huatian Electric Power Automation Co., Ltd.
It can be used to test all kinds of traditional relays and protection devices as well as modern microcomputer protection.
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High Impedance Differential Module
HID
Use the HID module in conjunction with a high-speed overcurrent relay to provide three phase high impedance differential protection for substation busbars of any voltage level. Additionally, it can also be used to protect electrical machines like transformers, generators or motors against restricted ground faults.
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3-Phase Protection Relay Tester
HME-702
HAOMAI Electric Power Automation Co., LTD.
Economical 3-phase Protection Relay Testerwith 3-phase current(3×40A) + 4-phase voltage(4×120V) output.
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Relay And Protection Testing
As the first protection relay test set manufacturer in China, PONOVO has been always offering reliable protection relay testing equipment for customer for more than 20 years. More than 20,000 relay test kits has been supplied to users in China and other countries, including 6-phase, 3-phase, single phase relay test sets, capable of testing all kinds of protection relays, from electromagnetic relays, solid state, numerical, microcomputer relays and digital relays based on IEC61850 as well as other testings, such as, energy meter, transducer, etc. With various models with different specifications, users can definitely choose the model suitable for their testings.
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32CH 4-20mA Current Sink Card
SET-1250
Each channel provides an isolating relay and a short-circuit MOSFET with which opening and short-circuit errors can be simulated. The short-circuit MOSFET has overcurrent protection with integrated current limitation.
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Dual-Output 28VDC Plastic Relay with Internal Thermal Protection
Part No. LPD60a
The LPD60a is a dual-output 28Vdc plastic relay with internal thermal protection. The relay utilizes optical isolation to provide excellent input-to-output isolation. The LPD60a offers a current limiting output to protect itself and associated load circuits from transient current overloads. During an overcurrent condition, the LPD60a clamps the current to a safe operating value.MSL 6Available options include:LPBD60a 0.25Adc, 28Vdc Load; 4-7Vdc Control;
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Field Ground Module
SEL-2664
Schweitzer Engineering Laboratories, Inc.
Add the SEL-2664 Field Ground Module to the SEL-300G or SEL-700G to protect all the critical components in your generator with one comprehensive relay. Or, add the SEL-2664 to the SEL-2664S to complete ground fault protection on both the rotor and stator.
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Three Phase Power Calibrators And Tester Of Power Engineering Devices
C300B
Calmet Smart Calibration Devices
Three phase, class 0.02 and 0.05 power quality calibrator up to 120A (360A) and 560VAC with programmable power quality parameters. It makes possible to make automatic test of electricity meters, measurement transducers, current transformers and protection relays.
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Motor Protection System
SR469
The SR469 Motor Protection System, a member of the SR family of relays, provides protection, control, simplified configuration and advanced communications in a cost effective industry leading draw-out construction. Designed for medium voltage motors, the 469 delivers advanced protection with customizable overload curves and single CT differential protection for added flexibility.
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General Performance Absolute Pressure Switches
These absolute vacuum / pressure switches offer fast, accurate, and reliable protection for vacuum equipment and processes. Designed for applications where a DC signal output is not required, these pressure switches provide relay outputs that are readily interfaced with alarms, valve actuators, computers, process controllers, or other protection devices.
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Solid-State Inline (SIP) Four-Pin Relays
Series AS4
Series AS4 solid-state single inline (SIP) four-pin relays are designed for mounting on a printed circuit board. The relays offer built-in voltage protection and can withstand very high current overloads. The relays have a low zero-cross window. The compact size and triac output make the AS relay the perfect retrofit for electromechanical relays. All Series AS relays are Zero-Cross switching.Available options include:AS24D4E/R 4Arms, 12-275Vrms, 600Vpeak Load; 4-30Vdc ControlAS24D4E-X1 4Arms, 12-275Vrms, 600Vpeak Load; 6-30Vdc Control; DIN-rail clip+LEDAS24D4E-X2 4Arms, 12-275Vrms, 600Vpeak Load; 6-30Vdc Control; DIN-rail clipAS46D4E/R 5Arms, 12-460Vrms, 800Vpeak Load; 4-30Vdc Control
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Advanced Line Protection System
ALPS
ALPS is a multi-function digital protective relay system intended toprovide distance protection for HV or EHV transmission lines. It maybe applied on or adjacent to series compensated lines. It is availablefor single or three phase tripping applications. Typical operatingtimes are to 1 cycle.
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Solid State Relay with Low ON Resistance and an Optically Isolated Output
Series HD
The HD solid-state relay utilizes the latest technology to provide a low ON resistance and an optically isolated output. The control circuit is buffered to enable the relay to be driven directly from standard CMOS or open-collector TTL logic circuits. Available options include short-circuit and current overload protection. The second option is a status output line.MSL 1HD relays are controlled with 3.8-32Vdc Available options include:HD00CF 2.1Adc, 60Vdc LoadHD02CF 2.1Adc, 60Vdc Load; with switch statusHD20CF 2.1Adc, 60Vdc Load; with short circuit protectionHD22CF 2.1Adc, 60Vdc Load; short circuit protection & switch statusHD24CF 2.1Adc, 60Vdc Load; short circuit protection & trip status
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Generator Relay
SEL-300G
Schweitzer Engineering Laboratories, Inc.
Apply the SEL-300G Relay for comprehensive primary and backup generator protection.
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Epoxy Resin Silicon Rubber Outdoor Voltage Transformer
JDZW-10RG
Beijing GFUVE Electronics Co.,Ltd.
Outdoor voltage transformer of the type JDZW-10 is single phase and epoxy resin silicon rubber insulated product, it's used for metering electric energy, voltage control and relay protection in 50/60HZ rated voltage less than 12kV electric system. It can be used for medial voltage AIS, or can be used for medial voltage switchgears. They can operate in all kinds of environments (such as wide range temperature (-50~70℃), high altitude, high humidity, high pollution or salt). This model JDZW-10 outdoor voltage transformer is also as voltage source to supply 220V voltage.
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Automatic Relay Tester
DYR-II
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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NI-9478 , 50 V, 16-Channel (Sinking Output), 50 µs C Series Digital Module
779940-02
50 V, 16-Channel (Sinking Output), 50 µs C Series Digital Module - The NI‑9478 works with industrial logic levels and signals to connect directly to a wide array of industrial relays, solenoids, and motors. The NI‑9478 features programmable current limits, which provide … customizable system protection that is ideal for solenoid and valve control applications. Each channel is compatible with signals from 5 V to 50 V and features isolation from channel‑to‑earth ground.
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High Impedance Busbar Differential Relay
MIB
The MIB, a member of the M II family of economical and highly functional digital protection relays, is a microprocessor based relay that provides three phase high impedance differential protection for Substation Bus-bars of any voltage level. Use the MIB also to protect electrical machines like transformers, generators or motors against restricted earth faults.
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Three-Phase AC Solid-State Relays for Medium Power Applications
Series C3P
The Series C3P three-phase AC solid-state relays are designed to control medium amounts of power in three-phase applications. Optical isolation ensures complete protection of the C3P’s control circuit from load transients. The C3P’s compact plastic housing provides a low-cost alternative to large metallic three-phase contactors. The C3P is designed with heatsinking in mind. The ceramic baseplate provides excellent thermal performance. The relay’s tight zero-cross window greatly reduces EMI.Available options include:C3P24D25 25A, 280 VacC3P24D25C 25A, 280 Vac
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DC ISSRs
SHI Series
Your product description goes here.Series SHI relays are designed to switch high voltage (high power) DC loads. These devices feature the latest generation of High Voltage IGBT Technology. This SSR comes with built-in Diagnostic features. The SHI Series is built with many protection features including protection for transient voltage bursts, overload and short circuits of the load.Available options include:SHI75DC50-6 50A, 750 Vdc Load; 24-48 Vdc ControlSHI75DC50-9 50A, 750 Vdc Load; 72-110 Vdc Control
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Universal relay test set and commissioning tool
CMC 356
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands.
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Software for System-Based Protection Testing
RelaySimTest
RelaySimTest is a software solution for system-based protection testing with OMICRON test equipment that takes a novel, future-oriented approach: the test is independent of relay type and relay manufacturer and the often very extensive parameter settings. Instead, it completely focuses on the correct behavior of the protection system. This is made possible by simulating realistic events in the power system.
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Protection Testing Software
F6TesT Software
Doble's F6TesT software is a visually-robust software for simple, fast, and automated protective relay testing, including the testing of complete protection schemes.F6TesT has an intuitive user interface and features graphical protection-test modules. These modules simplify testing impedance, differential, current, voltage, directional, frequency, volts-per-hertz, rate-of-change of frequency, sync-check, reclosing and all other functions.
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ARTES Automatic Relay Test Systems
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.
