12kv Single Phase 50Hz Frequency Epoxy Resin CT Current Transformer

Product Description

The transformer is one of import electrical appliances in electric system. It's similar to power transformer and also used to transformer voltage or current in the circuit. However, transforming voltage and current by power transformer aims at transferring electric energy while transforming voltage and current by transformer aims at measuring and monitoring voltage or current in the circuit. Generally, power transformer owns large capacity as well as large change difference of voltage or current. While transformer owns small capacity as well as smaller change difference of voltage or current. In measuring circuit. The transformer that transforms current and supplies electricity for current meter and relay is called current transformer. The transformer that transforms voltage and supplies electricity for voltage meter and relay is called voltage transformer. 

Product Parameters

Rated primary current(A)	Accuracy class	Rated secondary output(VA)					One-second thermal stable current(kA)	Dynamic stable current(kA)
		0.2S	0.2	0.5	10P10	10P15
5	0.2(S)/10P10  0.2(S)/10P15   0.5/10P10  0.5/10P/15	10	10	15,20	20	20	0.5	1.25
10							1	2.5
15							1.5	3.75
20							3	7.5
25							3.75	9.3
30							4.5	11.2
40							6	15
50							7.5	18.7
75							10	25
100							21	52.5
150							31.5	80
200							45	112.5
300				20	30
400
500							63	130
600							80	110
800			15	30
1000
1200							100	160
1500-3000			30	60		30

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