ISATEST RELTEST 1000 – Three Phase Relay Test Set



Technical Datasheet


TDMS Software Datasheet


Manual

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Product Introduction
Product Features
Technical Details
Accessories
Product Introduction

RELTEST 1000 is an advanced multi-functional relay test set, designed for the testing of modern (numeric) protection relays used in distribution, transmission, smart grid and renewable energy plants.

  • Advanced multifunctional relay test set, specially designed for distribution, transmission, smart grid and renewable energy plants
  • Local control, via keyboard and coloured display
  • Remote control with the Advanced Test & Data Management Software
  • Three independent AC voltage outputs adjustable from 0 to 400 V
  • Fourth independent AC voltage output adjustable from 0 to 130 VOne current output, from 0 to 15 A, switchable on 3 phase sockets
  • One independent current output, adjustable from 0 to 1 A
  • Optional IEC 61850-8 communication interface
  • Optional six low level outputs
  • USB interface
  • Automatic test report
  • Light and easy to carry.

The test set can be controlled locally, without the connection to a PC, by means of a graphical colour display, a keypad, a rotary switch and function keys. The unit can be controlled also by the software TDMS, which provides a complete set of test programs. In both cases, it is possible to test the relays listed in the following table.

The use of RELTEST is extremely easy: once connections are performed, the operator can select the desired test by a menu. Tests can be performed locally or by PC control. Test results are automatically saved and then downloaded in the PC using the software TDMS, provided with the test equipment, for final storage and printing.

Product Features

  • Advanced multifunctional relay test set, specially designed for distribution, smart grid and renewable energy plants.
  • Local control, via keyboard and color display.
  • Remote control with the Advanced Test & Data Management Software.
  • Three independent AC voltage, adjustable from 0 to 400 V.
  • Fourth independent AC voltage output, adjustable from 0 to 130 V.
  • One current output, from 0 to 15 A, switchable on 3 phase sockets.
  • One independent current output, adjustable from 0 to 1 A.
  • Frequency generator: 40 – 400 Hz.
  • Battery simulator.
  • Two separate timer inputs.
  • Four auxiliary relay outputs.
  • Optional IEC 61850-8 communication interface.
  • Optional six low level outputs.
  • USB interface.
  • Internal memory for test results storage and saving.
  • Automatic test report.
  • Lightweight and easy to carry.

Technical Details

THREE VOLTAGE OUTPUTS

  • Three AC voltage outputs, separately adjustable. Output range (phase voltage): from 0 V to 100 V AC or to 400 V AC.
  • Connection: 4 safety sockets (3 phases and a common neutral).
  • Possibility to set the amplitude of the outputs independently for each output, continuously.
  • Accuracy: ± 0.5% of the output, ± 0.2% of the range.
  • Distorsion: 0.1%.
  • Angles between the voltages: adjustable from 0° to 360 °.
  • Resolution: 0.5°; accuracy: 1°.
  • Voltage outputs have the neutral in common and are isolated from mains and ground.
  • Power available for each phase: 20 VA continuously, at the maximum voltage.
  • Possibility to set independently the pre-fault and the fault output amplitudes.

FOURTH VOLTAGE GENERATOR

  • The test equipment is provided with a fourth voltage output, with the neutral in common with the three phase voltages, adjustable separately from the phase voltages.
  • Voltage ranges: 13 V or 130 V AC.
  • Possibility to set the output amplitide from zero to the maximum value, continuously.
  • Connection: 2 safety sockets.
  • Accuracy: ± 0.5% of the output, ± 0.2% of the range.
  • Resolution: 6 mV on the 13 V range, 60 mV on the 130 V range.
  • Distortion: 0.1%.
  • Angle: adjustable from 0° to 360°.
  • Resolution: 0.5°; accuracy: 1°.
  • The output is isolated from mains and ground.
  • Available power: 6 VA continuously, at 130 V.
  • Possibility to set independently the pre-fault and the fault output amplitudes.

OUTPUT FREQUENCY

  • Frequency range: adjustable from 40 Hz to 400 Hz.
  • Possibility to set separately the outputs frequency before and during the fault.
  • Possibility to have two different frequencies on two outputs (for syncronising relay test)
  • Accuracy: ± 0.1 mHz.
  • Resolution: 1 mHz.
  • Rate of change programmable between ± 0.1 Hz/s and ± 999 Hz/s.

PROTECTIONS

  • Autodiagnostic at power-on.
  • Electronic protection on voltage outputs and a fuse on the auxiliary outputs.
  • Thermal protection against over-heating.
  • Trigger input protection against selection error.

INTERFACE AND SOFTWARE

  • PC interface: USB.
  • Internal memory: more than 500 test results.
  • TDMS Software for the test result management, storage and saving.

POWER SUPPLY AND DIMENSIONS

  • Mains supply: 195 to 264 VAC 50/60Hz.
  • Weight: 13 kg.
  • Dimensions: 46 (W) x 35 (H) x 17 (D) cm.

Accessories

Accessories supplied with the test equipment:

  • Power supply cable and USB cable;
  • Connection cables to the relays: (N. 6 red cables, 2.5 mm2 section, 2 m long, terminated with 4 mm safety banana plugs; N. 1 yellow cable, 2.5 mm2 section, 2 m long, terminated with 4 mm safety banana plugs; N. 1 blue cable, 2.5 mm2 section, 2 m long, terminated with 4 mm safety banana plugs; N. 6 black cables, 2.5 mm2 section, 2 m long, terminated with 4 mm safety banana plugs; N. 10 adaptors.)
  • Grounding cable, 2 m long, yellow/green, with clamp.
  • Spare fuses.
  • TDMS Software and operator manuals.