HMJBC-702 Microcomputer Relay Protection Tester

NegotiableUpdate on 07/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The HMJBC-702 microcomputer relay protection tester is an important testing tool for ensuring the safe and reliable operation of power systems. It can independently complete device testing in professional fields such as microcomputer protection, relay protection, excitation, metering, and fault recording, and is widely used in scientific research, production, and electrical testing sites in industries such as power, petrochemicals, metallurgy, railways, and military.

Product Details

HMJBC-702 Microcomputer Relay Protection Tester

Standard 4-phase voltage and 3-phase current output; Convenient standalone operation; Dual operation mode, connected to a computer for operation; The software has powerful functions and can complete various large-scale complex verification tasks with high automation levels; Rich switch contacts, 702 has 7 input contacts and 2 pairs of output contacts; Equipped with an independent dedicated DC power output device; There is a dedicated adjustable DC power output for 110V and 220V.

HMJBC-702 Microcomputer Relay Protection Tester

Technical Parameter

electricity flow transport go out	hand over flow	Phase current output (effective value) 0-40A/per phase Triple current output (effective value) 0-120A Long term allowable operating value (effective value) of phase current is 8A per phase Phase current z · ui large output capacity 400VA Three parallel current of 120A, z · ui large capacity of 900VA Allowable working time of 30s when the current of the three parallel is 120A Frequency range (fundamental) 20-400Hz Harmonic order 1-9 times
	straight flow	Phase current output 0- ± 10A/per phase Z · UI high output load voltage 20V
electricity press transport go out	hand over flow	Phase voltage output (effective value) 0-120V Line voltage output (effective value) 0-240V Phase voltage/line voltage output power 50VA/100VA Frequency range (fundamental) 20-400Hz Harmonic order 1-9 times
	straight flow	Phase voltage output amplitude 0- ± 140V Line voltage output amplitude 0- ± 280V Phase voltage/line voltage output power 50VA/100VA
Switching input		Empty contact 1-20mA, 24V Potential contact input "0": 0-+6V; "1":+11V -+250V
Switching Output		Empty contact point DC: 220V/0.2A; AC：220V/0.5A
Time measurement		Measurement range: 0.1ms to 9999s
supply voltage		Allowable range AC220V ± 10%, 50/60Hz
ambient temperature		Allowable range -10 ℃ -+50 ℃
volume weight		Volume: 400 × 300 × 180mm³Weight: 18kg