Products

Breaker tripping perforfamce tester

Item No.: p30
According to the requirements of standard gb10963.1-2005 9.9, 9.10.1 and 9.10.2, it is applicable to 28-day test, time-current characteristic test and instantaneous trip test of circuit breaker.
INQUIRY
Description
Technical parameters of circuit breaker tripping performance tester

According to the requirements of standard gb10963.1-2005 9.9, 9.10.1 and 9.10.2, it is applicable to 28-day test, time-current characteristic test and instantaneous trip test of circuit breaker.
Technical Parameters:
1. Equipment power supply: AC 220V 50Hz; power supply instantaneous power is about 25KVA, and the resistance power is about 20kw.
2. The rated current and trip test current of each test item are set according to the standard requirements;
3, test connection time: 0~24H (can be set); test cycle time: 0~24h (can be set)
4, the test time can be set 1 to 99 times;
5, workstation: 1
6, single-phase single-channel load, the load provides rated current 5~63a; trip current 10~320a, voltage ac: 30v
7, 28 days test: Automatically record the temperature before the test and the temperature of the terminal at the last power-on; after the temperature measurement, the trip current is within 5 seconds.
8, cold time: 0~120min
9, hot time: 0~120Min
10, automatic formation time - current characteristics
11, travel time and non-travel time: 0~120Min
12, time accuracy: ± 1s;
13. Automatically determine if the time that should be removed and the time that should not be removed meet the requirements;
14. The oscilloscope displays the instantaneous trip test (user ready)