Mini circuit breaker heat tester （delay testing）
Basic parameter

1.Supply voltage: AC 220V±10%, 50HZ±1HZ
2.Capacity: 4KVA for each working station
3.Max output current: 400A for each working station
(Can design and make according to customer’s requirement)
4.Current transformer ratio: 400/5A, accuracy: 0.2 grade
5.Displayed current: 0~400A, show the effective value
6.Wave distortion degree: ＜3%
7.Distinguish rate of timer: 1s, scope of timer:1s~9h59m59s
8.Max error: ±1.0%
9.Control way of clamp: manual; automatism or controlled by computer
10.It can adjust the mcb automatically when it is disqualification