Test bench BZ-1TS-10KA for instantaneous tripping action characteristics of miniature circuit breakers (touch screen control)

Product Introduction:

Perform instantaneous (short-circuit protection) action characteristic testing on small circuit breakers with rated currents ranging from 1-63A at 3-10 times In This device complies with the testing requirements of Article 9.10.2 of GB 10963 "Electrical Accessories - Circuit Breakers for Overcurrent Protection in Household and Similar Places - Part 1: Circuit Breakers for AC Use".

Technical parameters:

(1) Equipment power supply voltage: AC220V ± 15%, 50/60Hz;

(2) Total equipment capacity: 6kVA;

(3) Output current range: 1A~1000A, sine wave distortion<5%;

(4) The current transformer has a conversion ratio of 50/5, 200/5, 1000/5, and an accuracy of 0.2 level. It uses an electronic variable frequency source control system and a 10 inch touch screen to display the peak current and time settings,;

(5) The digital timer has a range of 0.1s-999.9s and a resolution of 0.01s;

(6) The insulation resistance of the equipment is ≥ 10M Ω; (7) the system error is ≤± 2.5%;

(8) Equipment current setting value and equipment output current value: ± 3%;

(9) The device has a length of 1000mm, a height of 1600mm, and a depth of 780mm; (10) 1 workstation, equipped with 1 set of testing standard wires;