The current transformer is a castable insulated pillar type current transformer, which is used for current and electric energy measurement and relay protection in power systems with rated frequency of 50HZ and rated voltage of 10KV.
General:
The current transformer is an epoxy resin cast fully enclosed and insulated pillar type current transformer, which is used for current and electric energy measurement and relay protection in AC lines with rated frequency of 50HZ and rated voltage of 10KV
Technical Data
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(A) | Accuracy classes combination | Rated secondary output(VA) | 1s thermal current(kA) | Rated dynamic current(kA) | ||||
0.2S 0.5S | 0.2 | 0.5 | 10P10 | 10P15 | ||||
5-40 | 0.2(S)/10P 0.5(S)/10P | 10 | 10 | 10 | 15 | 15 | 90lin | 220lin |
50-400 | 100lin | 250lin | ||||||
500 | 50 | 100 | ||||||
600 | 56 | 110 | ||||||
800 | 75 | 110 | ||||||
1000 | 80 | 130 |
Drawing
Contact: Emily
Phone: +86-13968769121
E-mail: sales@cnbdn.com
Whatsapp:+86-13968769121
Add: Zhejiang Province, China Wenzhou, Yueqing