Application
The interchangeable shutns are used to multiply the measuring ragne of current of measuring instruments.
Basic spcifications
1. Accuracy class: 0.5 for 5-4000A and class 1 for 5000-15000A.
2. Ambient conditions: Temperature:-40℃ ~+60℃ relative humidity: 95% (at 35℃)
3. Capacity to wishstad mechanical force: lt is capable of withstanding the transport bumping atacceleration of 70m/s2 and shock frequency of 80-120 times/mi for 6 hr.
4. Orerrating capacity: 120% of rated current for 2hr.
5.Voltage drop: 75mv
6.Giving out heat when loaded: not ge more than 80 after remperature rise gets steady: not be more than 120℃ at rated current of over 50A
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