Search Results for: relay test

SCR Electroniks 5 Station Bimetal Overload Relay Test Bench

The bench is mainly to be utilized for the production testing of bimetal overload relays used to break current using an overload current operated bimetal device, typically for motors and pumps. The circuit employs a typically designed servo controlled current source which pumps the required current at a convenient low voltage.

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T&R High Voltage DC Test PT15-10S MK2

High-performance PT15-10S Mk2 DC Test Set: variable output up to 15kV DC, automatic load discharge, and reliable measurements for accurate testing

  • 0 to 15kVdc output voltage
  • 10mA output capability
  • Both voltage and current metered on HV output
  • Automatic earth system for dumping capacitive loads
  • HV output plug & socket
  • Key operated supply switch to prevent unauthorised operation
  • Zero-volt interlock
  • Visual indication of test piece failure
  • Compact unit with lightweight insulated case
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Gfuve TEST-750

TEST-750 single phase relay test set is a portable relay test unit, high performance, operation simply, portable designed to test in the field; it adopts aluminum alloy body with PC panel, robust shape; microcomputer with the 32bit ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch; a full isolation, adjustable AC and DC voltage, AC direct current; an adjustable DC voltage and an adjustable AC voltage; output circuit with double overload protection, high output capacity, small size, light weight, high reliability. The equipment is suitable for a variety of relay field calibration and performance test. So this model relay test set is a good ideal tool for power engineering company to test over-current relay and over-voltage relay

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Gfuve TEST-630

TEST-630 six phase microcomputer protection relay test kit is a smart relay test equipment which offers all the characteristics and functions needed for protective relay testing, in a manual or automatic mode, designed for using on site or in the laboratory. It uses the latest generation of high-speed DSP digital signal processor as the core, dual channel 16 bit DAC, full fidelity high-performance linear amplifier, high output precision, good waveform and stable performance.

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Gfuve TEST-330

Test-330 three phase microcomputer protection relay test system is the highly efficient relay test equipment of GFUVE company. It is produced by referring to Technical Condition for “DL/T624-2010” Microcomputer Relay & Protection Test Device issued by the original Power Department, extensively listening to the opinions of users, carefully reviewing the developing and producing experience of the former generations of products and adopting the modern latest digital technology, high precision electronic apparatus, microcomputer system and new circuit and new structure. This model relay test equipment can independently finish device test in professional fields of microcomputer protection, relay protection, excitation, metering, fault recording, etc. and is widely applied to scientific research, production and electrical test sites in electric power, petrochemical, metallurgy, railway, aviation and military industries.

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T&R Secondary Current Injection Test Set 200ADM-P Mk2

The 200ADM-P is a current injection system with a wide range of advanced features including phase shift, data storage and harmonic analysis.

  • 0-200A output current
  • True RMS metering with 1 cycle capture
  • Variable auxiliary ac voltage/ current output with phase shift
  • Auxiliary metering input V, f, Φ, Z, P, S, PF, CT ratio, harmonics & more
  • Variable auxiliary output 12-220Vdc
  • Multi-function auto-ranging timing system
  • Current limit mode for fine control
  • Data storage to USB memory key including waveform & harmonics USB keyboard/printer interface
  • Automatic mains voltage selection
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T&R Secondary Current Injection Test 100ADM MK5

The 100ADM mk5 Secondary Current Injection Test Set is a versatile and precise test set for protective systems, offering a wide range of outputs and comprehensive protection.

  • 0-100A output current
  • True RMS metering with single cycle capture
  • Auxiliary DC and AC output
  • Multi-function auto-ranging timing system
  • Current limit mode for fine control
  • Automatic mains voltage selection
  • Thermal and over-current protection
  • User-friendly panel layout and intuitive interface
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T&R Resistor Box RB10

Enhance relay testing precision with the RB10 Resistor Box. Versatile and reliable, it offers controlled current and multiple resistance ranges.

  • 0.5 ohms to 1666.5 ohms in 8 steps
  • Maximum current 0.2-10A
  • Improves current control into low impedance loads
  • Particularly suitable for solid state relays
  • Can be used as swamping impedance for non-linear loads
  • Thermal cut out
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T&R Secondary Current Injection 200ADM-P MK2

200ADM-P Mk2 is a secondary current injection test set with a wide range of advanced features including phase shift, data storage and harmonic analysis.

  • 0-200A output current
  • True RMS metering with 1 cycle capture
  • Variable auxiliary ac voltage/ current output with phase shift
  • Auxiliary metering input V, f, Φ, Z, P, S, PF, CT ratio, harmonics & more
  • Variable auxiliary output 12-220Vdc
  • Multi-function auto-ranging timing system
  • Current limit mode for fine control
  • Data storage to USB memory key including waveform & harmonics USB keyboard/printer interface
  • Automatic mains voltage selection
  • Available in Metal or Pelican case
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T&R Filter Unit 100ADM-F

  • Forces test current to a sinusoid
  • Improves timing accuracy when testing electro-mechanical relays
  • 0.25A – 100A ranges
  • High overload capability
  • 50/60Hz operating frequency
  • High efficiency
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