- Pickering Interfaces Inc.
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Dual-in-Line (DIL / DIP) Reed Relays
Pickering Electronics Series 97 & 98 DIL / DIP Reed Relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. They are available in two ranges featuring internal mu-metal magnetic screens.
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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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Protection Relays Testers
Calmet Smart Calibration Devices
A protective relay test includes the review of protective devices in a system. Protective devices and periodic reviews are very important above all for the safe operation of power supply networks. The protective relay test refers to the protective relay.
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Quasar Smart Relay Tester
The Quasar is the most advanced three-phase relay test set designed for the testing of secondary and IEC-61850 protections of any type with special focus on industrial and routine maintenance applications.
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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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Automatic Relay Test Set
DRTS 33
DRTS 33 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. 3 Current and 3 Voltage generators simultaneously available.
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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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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 oper...show more -
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Industrial UPS (Ultra-wide temperature) – 1kVA to 3kVA
SSG-RP Series
*-30°C to 65°C temperature range The SSG-RP UPS is agency-certified (UL, cUL, CE) to operate reliably in ultra-wide temperature environments. All 120V models are also UL 508 listed.*Long-life UPS: true on-line, industrial Tested and designed with robust components and materials, the SSG-RP assures reliable operation and a long service life in very demanding temperature environments. It is a true on-line industrial UPS.*Extreme temperature batteries. The batteries used inside the UPS were specifi...show more -
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Solid State Relay with Power FET Switch Protected Against Short Circuits and Overload Currents
Part No. FR75-1
The FR75-1 solid-state relay utilizes a power FET switch that is protected against short circuits and overload currents. The short-circuit protection feature provides protection when a short or overload occurs while the relay is on as well as when the relay is switched into a short. The FR75-1 is packaged in a low-profi le mini-DIP metal package.MSL 1Available options include:FR75-1 0.25Adc, 60Vdc Load; 3.8-5.5Vdc Control; through hole mounted
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FTL Test Block
FTL testblock with dust cover and current disconnect pinThe FTL is a test block for interfacing substation devices (protection relays, fault recorders, revenue meters, ... ) to the voltage and current transformers and to other equipment on the system side of a power grid. The FTL test block uses disconnect pins to isolate the substation devices from the system side equipment. Once isolated, secondary injection can be performed using banana jacks on the front side of the test block.
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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 4A...show more -
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Trip, Auxiliary and Supervision Relays
Delta Series
The Delta relays provides a robust and reliable interface between protection and control system circuits. A more economical alternative to traditional auxiliary, trip and supervision relays, the Delta provides a compact, flexible and high performance solution while meeting relevant IEC standards.
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Secondary Injection Equipment for Relay Testing
Portable equipment to test all types of protective relays and power system protection schemes. Automatic relay testing software, Comtrade transient playback and test reporting.
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Industrial Single-Phase Relay With Antiparallel Thyristor Output
Series SHC
The SHC industrial, Single-Phase Relay with antiparallel thyristor output is the most widely used industrial SSR due to its multiple application possibilities. The relay can be used for resistive, inductive and capacitive loads offering both Zero-Cross and Random switching. The built-in varistor secures transient protection for the heavy industrial applications, and the LED indicates the status of the control input. The clip-on cover is securing touch protection to IP20 .
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Relay Test Kit
Relaystar-H60
HAOMAI Electric Power Automation Co., LTD.
Portable 6-phase protection test equipment for testing most types of modern multi-function protection relays, Output 6-phase AC current 6x0…32A Output 4-phase Voltage 4x0…300V.
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Solid-State Relays Packaged in a 16-Pin DIP
Series C75-2
Series C75-2 solid-state relays are packaged in a 16-pin DIP, with surface-mount or through-hole mounting available. They utilize a power FET switch that is protected against overload and short-circuit currents. 2S versions provide an open-collector trip status feedback to the relay’s control side. 2SH versions add an internal transient voltage suppressor for inductive loads.MSL 6C75 relays are controlled with 4.5-5.5VdcC = Through-hole mount SC = Surface mountAvailable options include:C75-2...show more -
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Protection System Tools
Megger’s comprehensive range of products for relay tests includes high current primary injection, relay phase angle, end to end line protection GPS timers and relay current amplifiers.
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Solid-State Relay with Power FET Switch to Protect Against Overload and Short-Circuit Currents
Part No. SR75-2
The SR75-2 solid-state relay utilizes a power FET switch that is protected against overload and short-circuit currents. The short-circuit protection feature not only provides protection should a short or overload occur while the relay is on, but will provide protection should the relay be switched into a short. It comes in through-hole or surface-mount 16-pin DIP packages.MSL 6Available options include:SR75-2 0.5Adc, 400Vdc Load; 3.8-32Vdc Control; through-hole mountSR75-2S 0.5Adc, 400Vdc Load; 3.8-32Vdc Control; surface mount
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Digital RF Power &VSWR Measurement System
PowerMaster II
Thank you for purchasing the Array Solutions PowerMaster II RFPower/VSWR Indicator. The PowerMaster II represents a breakthrough in features for measurement of the performance of your transmitting system. Microprocessor control insures fast capture time and low power consumption. With the ability to monitor your VSWR and power levels at all times, you will know that your transmitter, RF source, and load, or antenna systems are operating effectively and safely. In addition, the power and VSWR rel...show more -
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Environmental Chamber
REXMED REC-200
MOD. REC-200, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -20˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity senso...show more -
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Current Differential Relay
SEL-587
Schweitzer Engineering Laboratories, Inc.
The SEL-587 Current Differential/Overcurrent Relay provides protection for any two-input apparatus, such as transformers, motors, generators, and reactors. Apply it for differential and overcurrent protection and use event reports for quick post-event analysis.
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Protection Relay Tester
PW866i
PW866i (6×32A, 4×300V) Protection Relay Tester could be used for testing all kinds of relays, also supports testing IEC 61850 combined relays. Its local control system is with 10.4inch LCD screen based on Windows system.
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Single-Phase AC Relay With Antiparallel Thyristor
Series STHC
The STHC is a Single-Phase AC relay with antiparallel thyristor output stands as a cornerstone in industrial applications, accommodating resistive, inductive, and capacitive loads. Safety measures are paramount, and this relay integrates a built-in snubber for transient protection, LED indicator for the control input for users can monitor its status with ease, and IP20 clip-on cover for touch protection.
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32-CH Isolated DIO Card
LPCIe-7230
ADLINK LPCIe-7230 is 32-CH isolated input and/or card. It provides a 2,500 C optical isolation protection. Two wide input range of the LPCIe-7230 makes it easy to sense the status of external devices. The non-polarity characteristic is suitable for a wide variety of industry applications. The LPCIe-7230 devices also feature a wide output range from 5 to 35 V, which is suitable for relay driving and industrial automations applications. The LPCIe-7230 also provides two interrupt sources on digital input channels, which are easily user configurable.
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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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Motor Protection Relay
239
The 239 relay is designed to fully protect three phase AC motors against conditions which can cause damage. In addition to motor protection, therelay has features that can protect associated mechanical equipment, give an alarm before damage results from a process malfunction, diagnose problemsafter a fault and allow verification of correct relay operation during routine maintenance.
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Universal Transmitter
Ut4623
Programmable via detachable Programming Unit (UT4624), process calibration, signal and relay simulation, password protection, errordiagnostics and selection of help text
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Pilot Wire
The concept is based on the need to improve the performance of existing pilot wire protection schemes by increasing reliability & availability as well as adding an over current guard function. This can be achieved at considerably lower cost than the replacement of the existing proven protection relays & change over to a fibre optic communication channel.
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Travelling Wave Fault Location Test Kit
PH Series
PH series travelling waveform fault locating relay/equipment test set is a new device to meet the needs of testing and verification for travelling wave fault location equipment and protection relay with TWFL function.
