Customization: | Available |
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Application: | Electronic, Instrument, Position Sensor, Audio, Lighting |
Type: | Current Transformer |
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Current transformer The current transformer is an epoxy resin cast completely enclosed product, suitable for the rated frequency 50Hz or 60Hz, rated voltage 35kV and below indoor installation power system, for energy measurement, current measurement and relay protection.
The performance of products is conformed to IEC61869-1:2007, IEC61869-2:2012 commission requirements
Rated insulation level: 12/42/75kV
Power factor of load: COSΦ=0.8
Rated frequency: 50Hz, 60Hz
Rated secondary current: 5A or 1A
Rated primary current, precise stage combination, rated output and dynamic and thermal stable current are shown in the table
Rated insulation level: 40.5/95/185kV
The partial discharge level conforms to GB1208 Current Transformer standard.
If the user has the requirement, the measurement level can be 0.2S, 0.5S.
Rated primary current(A) | Accuracy classes combination | Rated secondary output(VA) | Short-time thermal current(kA/S) | Rated dynamic current(kA) | |||
0.2(S) | 0.2 | 0.5 | 10P10 | ||||
50 | 0.2(S)/10P10 0.5(S)/10P10 |
15 | 15 | 30 | 30 | 8/2 | 20 |
75 | 12/2 | 30 | |||||
100 | 16/2 | 40 | |||||
150 | 20/2 | 50 | |||||
200 | |||||||
300 | 20/4 | 50 | |||||
400 | |||||||
500 | |||||||
600 | 31.5/4 | 80 | |||||
700 | |||||||
800 | |||||||
1000 | 40/4 | 100 | |||||
1200 | 63 | ||||||
1500 | 72 | 130 | |||||
2000 | 80 |