Protection Relay Test Sets
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Train Protection and Warning System and Automatic Warning System
TPWS and AWS
The current Network Rail UK protection systems are TPWS and AWS. The functionality of both systems is combined in a single system, generally referred to as TPWS. TPWS comprises of OSS (Overspeed Sensor System) and TSS (Train Stop System).
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Thermally Protected Ballast Heating Test Chamber
TPB-UL935
Working room dimension: 610×610×610mm• Temperature range: RT+10℃～+100℃• Materials of inner and outside chamber: Senior stainless steel• Insulation Material: Ultra-fine glass wool insulation material• Heater: Dedicated strip heater (heating surface area of 300 × 40 mm), each group three hundred watts, a total of four groups, with the power supply in parallel.• Special wooden test sample holder• Third gear temperature measurement points (at any time monitoring and conversion)
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20kV 4 Collector Test Set
Polarity designs and manufactures the most reliable Microwave Tube Test Sets in the industry. Polarity understands the delicate structure of microwave tube devices and has built an extensive product line supporting the manufacturing process.
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Altitude Digitizer Test Set & Simulator
ATS-400
Test & Simulate Altitude Encoder Parallel and Serial I/O all in One Rugged Test Set! The TCI Model ATS-400 is designed to test, display and simulate the output of Altitude Reporting Equipment, which conform to the ICAO Standard for SSR Pressure Altitude Transmission. In accordance with the U.S. National Standards for I.F.F. Mark X (SIF)/Air Traffic Control Radar Beacon System SIF/ATCRBS.
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Overhead Line & Cable Impedance Test Sets
T&R Test Equipment Overhead Line & Cable Impedance Test Sets
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SoC Test Systems
SoC (System on Chip) devices integrate multiple different functions into a single chip. Our SoC test systems can test all the integrated circuits in SoC devices, including logic, analog, RF, DC and imagers by flexible configuration of the cards/modules used in the test system.
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Protection Relay Tester
PW336i
PW336i protective relay tester is the best economic model with 6 current channels and 4 voltage channels, capable of automatic testing differential relay easily without changing cable connection.
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Current Injectors / Relay Testing
RTS series & SC-10
UDEYRAJ ELECTRICALS PRIVATE LIMITED
Ranges: 1A to 200A AC, Auxiliary output AC / AC+ DC, TRMS Digital metering.
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PXI/PXIe Microwave Relay, Dual SPDT, 50GHz, 50Ω, SMA-2.4
40-780B-552
The 40-780B-552 (PXI) and 42-780B-552 (PXIe) are dual SPDT 50GHz 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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Test Sets For Motor & Generator Industries
Test Sets For Motor & Generator Industries are designed for no-load loss as well as heat run testing. They are ideal for offering clean power with precise regulation as well as voltage control. These sets are designed when there is no need of frequency conversion. With variable-frequency drive of these sets, they are used to select any output frequency from 50 Hz to 60 Hz. in addition to this, for larger requirements, from 50-to-200 Hz, this has been used as one of the most economical testing sets.
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Analog Meter Relays
Hoyt Electrical Instrument Works Inc.
Hoyt Transistorized Contactless Meter Controllers are complete, self-contained, compact instruments. The CMT Series has a variety of styles and sizes to meet your specific application requirements. These precise instruments continuously indicate any electrical variable. They provide reliable control in a single, self-contained unit, or optionally, a panel-mounted meter with remote amplifier and output relays.
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PXI/PXIe Microwave Relay, Triple SPDT, 40GHz, 50Ω, SMA-2.9
40-780B-543
The 40-780B-543 (PXI) and 42-780B-543 (PXIe) are triple SPDT 40GHz 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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915MHz Data Link Test Set
Kratos Defense & Security Solutions, Inc.
The 915MHz Data Link Test Set (DTS) is a portable, industry leading test instrument used for verification of Data Link Subsystem Replacement (DLS-r), Army Ground Station Unit (GSU), and other 915MHz Gulf Range Drone Control Systems (GRDCS) communications equipment in compliance with the GRDCS Data Link Format Specification.
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Free Imperas RISC-V Instruction Set Simulator
riscvOVPsim
*RiscvOVPsim - RISC-V Instruction Set Simulator (ISS) - fast, simple, easy to use, cross software development for embedded systems*The riscvOVPsim ISS is an ideal starting point for an embedded software development project. *RiscvOVPsim allows the development and debug of code for the target RISC-V processor on an x86 host PC with the minimum of setup and effort. It simply requires the cross compilation of your application and running riscvOVPsim with an argument to specify the name of the application object.
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Machine Protection Systems
PRÜFTECHNIK Condition Monitoring GmbH
Machine protection systems are used to monitor bearing signals and vibration and automatically shut down the equipment should an alarm threshold be reached. Our systems use innovative sensor technology to bring installation costs down.
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Induction Style Control Relay
1500
A floatless liquid level control system from B/W Controls consists of a relay of the proper type, a holder designed to support one or more electrodes or probes in the liquid container, and the corrosion resistant electrodes themselves.
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Ethernet to Relay Interface Boards
Model 8064 OEM
* 115631-11 Board provides 16 low-level form A contacts (SPST).* Provides 8 isolated inputs for CMOS, TTL and 32 Vdc signals.* Multiple relay programming modes switch individual relays or san with single or multi-pole contacts.* Fully VXI-11 compliant.* Easy configuration with any web browser.* Includes 50-pin mating connector for solder connections.* Optional terminal board for easy connections without soldering. See the Ethernet Accessory page.* Operates on 12 to 24 Vdc power.* Use an ICS Wiring Kit to connect to an RJ45 connector on the rear panel.
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15k Voltage Probe Set With Hot Sticks
15KVPSet
Our 15KVPSet is a set of three voltage probes that allow direct connections up to 15,000 Vrms (15KV) 3 phase power.
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Sweep Frequency Response Analyzer（FRA Test Set）
HTBX-H / 210
Wuhan Huatian Electric Power Automation Co., Ltd.
Internal structure fault detection of power transformers essential tools.
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Relays & Optocouplers
Relays are electrically controlled switches that perform many functions in automation. When it comes to switching, isolating, monitoring, amplifying or multiplying, we provide support in the form of clever relays and optocouplers.
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Voltage Protection ICs
ST’s voltage protection devices prevent external overvoltage (or undervoltage) peaks from damaging circuitry. They are commonly implemented on the power charging patch of portable devices to prevent USB or AC charger power failure. ST’s devices offer the advantage of very precise voltage thresholds, so that the protection is activated accurately, and without fail.
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Test Port Adapter Set, 2.4 Mm To 2.4 Mm
85130G
The Keysight 85130G test port adapter protects the test set port from connecting directly with the device under test. It has a special rugged female connector that connects to the network analyzer test port. This special connector does not mate with a standard male connector but converts the rugged test set port to a connection that will mate with the device under test. This set contains a NMD-2.4 mm (f) to NMD-2.4 mm (m) adapter and a NMD-2.4 mm (f) to PSC-2.4 mm (f) adapter. The frequency range for these adapters is dc to 50 GHz with a return loss of 23 dB or better.
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Testing M-code Using Simulator Data Sets
SDS M-code
Simulator Data Sets (SDS) contain official, pre-encrypted M-Code signal data streams. Comprehensive development and testing of military M-Code receiver technology in an unclassified laboratory environment have been possible by employing AES encryption. Spirent Federal has supplied AES M-code test capability since 2004 via the SimMCODE product.
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Pressure Relief, Gauges, and Relays
Durable and accurate with factory and portable test kits for Rapid Pressure Rise devices.
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High Sensitivity Reed Relays
Series 87
General purpose relays - sensitive versions of series 85 and 89
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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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Multifunction Substation Test Set
STS 5000
STS 5000 is a multifunction substation maintenance & commissioning test system for current, voltage and power transformers designed to perform primary tests requested in substations commissioning. It allows to perform accurate tests on CTs, VTs, PTs and ground grid.
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Industrial Protective Coating Thickness Gauge
456 IPC
The Elcometer 456 Industrial Protective Coating Thickness Gauge1 is designed to measure dry film thickness on shot or grit blasted steel substrates.
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SWB-2817, 16x22, 0.3 A, Reed Matrix Module for SwitchBlock
781420-17
16x22, 0.3 A, Reed Matrix Module for SwitchBlock - The SWB‑2817 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
