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Temperature rise

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Integrated high current test equipment

Time:2020-12-11 11:00

Description:

Main technical parameters Capacity: 15kVA Input voltage: 380V 10%, 50Hz 2%, three-phase four wire Input current: 39.5A Output voltage: phase voltage 0-10V, line voltage 17.732V Output current: AC 0-1500A, continuously adjustable, stepless s...

Detailed introduction
Main technical parameters
Capacity: 15kVA
Input voltage: 380V ± 10%, 50Hz ± 2%, three-phase four wire
Input current: 39.5A
Output voltage: phase voltage 0-10V, line voltage 17.732V
Output current: AC 0-1500A, continuously adjustable, stepless speed regulation mode
Each current can be smoothly, stably and continuously adjustable, with high stability, time drift ≤ 1% rated value, temperature drift ≤ 0.04% rated value / ℃, source effect: ≤ 0.3% rated value, load effect: ≤ 1% rated value (only due to output voltage change rate caused by change of output current from zero to rated value), ripple voltage: ≤ 1% rated value + 10mV
Three phase unbalance error: ± 0.2%
Temperature measurement method: direct contact type
It can measure 24 temperature measuring points at the same time
Temperature measurement error: ± 0.2%
Working time: working for 24 hours under 1500A current.
Electronic circuit fast detection over-voltage, over-current, over temperature, lack of phase automatic trip protection function
The line adjustment rate is 0.1%, and the load adjustment rate is 0.1%.
Current measurement accuracy: 0.2 level.
 
Conditions of use
1. The test site has a good grounding system
2. The ambient air temperature range is - 10 ℃ - 70 ℃
3. The relative humidity of ambient air should not be greater than 90%
4. It does not contain chemical corrosive gas and steam
5. No conductive dust and explosion hazard
6. No severe vibration and shock
7. Indoor use
 

 


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