Product Details

Specifications

1.Transformer 380v To 220v
2.Certificate Standard:Type Test
3.Small Order Accepted
4.Prompt Delivery&Green product

Product Name: ISO CE Approvaled 3 Phase Voltage Transformer 380v To 220v

Type: Potential Transformer

Product Description

Specifications

Full-seal outdoor pole type adopts the imported outdoor casting

Full-seal outdoor pole type adopts the imported outdoor casting insulation,has these features of high movable heat stability,high precision,dirt-proff,table and flammable resistant, The iron core of this product is made by folding haif-round silicon steel sheets, which has high precision of grade 0.2S and good dynamic thermal stabiliy.One product may have four transformation ratios,like 25,50,75,150/5 used for current and power measuring and relay protection in electric system.

1.Product function accord with IEC standards and GB 1208-1997

Current Transformer

2.Rated Insulating Level:12/42/75kv

3.Load Power Factor:COS=0.8(lagging)

4.50Hz Rated Frequency:50Hz

5.5A(2A,1A)Rated Secondary Current

6.Can be made into different kinds of complex transformation ratio structures

7.Refer to Table 1 for Its main technical parameters

Rated primary current(A)	Accurate grade combination	Rated secondary output			Rated short-time-current(KA virtual value)	Rated dynamic stability current (KA peak value)
Rated primary current(A)	Accurate grade combination	0.2S 0.2	0.5S 0.5	10P(15)	Rated short-time-current(KA virtual value)	Rated dynamic stability current (KA peak value)
20	0.2S/10P 0.2/10P 0.5S/10P 0.5/10P	10	10	15	5	12
30,40					7.5	20
50,60					10	25
75					15	40
100,150,160					20	50
200					20	55
300,315,400,500					20	55
600,630,750,800					32	80
1000					40	100