Output PowerDC 30,250 V/20A of digitally regulated operating power supply for circuit breaker is supplied by the tester and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker.
ReclosingThe process time of ‘C-O’, ‘O-C’, ‘O-C-O’, first opening time, first closing time, second closing time, contact time and no-current time value.
TravelTotal travel, open distance, over travel, overshoot travel, rebound amplitude.
CURRENT measuring range20.00A with resolution of 0.01A
Output PowerDC 30,250 V/20A of digitally regulated operating power supply for circuit breaker is supplied by the tester and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker.
OUTPUT POWER SUPPLYDC 30?250 V/20A digital adjustable/20A [Instantaneous working]
Input power supply230V ± 10%, 50 Hz ± 10%
Current‘O-C’ current of O-C coils, current oscillogram.
ERRORWithin 0-2 m/s ± 0.1m/s ± 1 byte,Above 2 m/s ± 0.1m/s ± 2 byte
TravelTotal travel, open distance, over travel, overshoot travel, rebound amplitude.
TimeIntrinsic O-C time, in-phase state and corresponding period, and phase to phase synchronization of 12 fractures.
SpeedInstantaneous opening speed and instantaneous closing speed, maximum speed, time-travel characteristics curve
ReclosingThe process time of ‘C-O’, ‘O-C’, ‘O-C-O’, first opening time, first closing time, second closing time, contact time and no-current time value.
Above 100 ms0.1 % ± 1 byte
Closing ResistancePre-contact time, pre-contact waveform and resistance of closing resistance of six breaks.
ERRORWithin 100 ms, 0.1ms ± 1 byte
BounceSwitch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break, switch off rebound amplitude of each break.
SPEED MEASUREMENT RANGE20.00 m/s with resolution of 0.01 m/s
Synchronization± 0.1ms
EnvironmentTemp-10?40 C
CURRENT measuring range20.00A with resolution of 0.01A
Humidityless than 80% RH
TIME MEASUREMENT RANGE4000.0 ms with resolution of 0.1 ms
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The core business of Udeyraj Electricals Private Limited (formerly UDEYRAJ & SONS) founded in 1958 is to research, design and manufacture Power Utility Test & Measure equipments. Customer focus, product innovation and technical excellence are our prime concerns. The promoters of the company have over 50 years of experience in this field.
Nature of Business Manufacturer / Exporter / Supplier / Retailer / Trader
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