ZGS-Z 12 KV Series Combined Transformer (American Box Station) Made in China - Suppliers and Manufacturers

Product Description

1.Introduction of ZGS-Z 12 KV Series Combined Transformer (American Box Station)

ZGS-Z 12 KV Series Combined Transformer (American Box Station) is a special power equipment integrating step-up transformer, HV current limited fuse, load switch, LV switch and related auxiliary equipments. ZGS-Z 12 KV Series Combined Transformer (American Box Station) transforms the 0.69kV voltage produced by wind power motor into 35kV,and output the electricity through 35KV cable circuit, which is the ideal equipment in wind power complete set equipment.

2. Product Parameter (Specification) of ZGS-Z 12 KV Series Combined Transformer (American Box Station)

Table 1

S/N	Name	Unit	Parameter
1	Rated voltage	KV	12
2	Rated current	A	315		630
3	Rated frequency	Hz	50
4	Rated short-circuit withstand current	kA/2s	12.5	20
5	Rated peak withstand current	kA	31.5	50
6	Mechanical endurance	times	>2000
7	1 min power withstand voltage (phase-to-phase, phase-to-earth)	kV	42
8	Lightning impulse level (phase-to-phase, phase-to-earth)	KV	75

Parameter of 12kV fuse for ZGS-Z 12KV Series Combined Transformer (American Box Station)

Table 2

Rated voltage	Fuse rated current A	Rated Max. breaking current kA	Remark
15.5	63, 80,100,125,150	50	off line back-up type
15.5	6.3,10,16,25,40,63,100,140	2.5	Plug -in

Parameter of lightning arrester for ZGS-Z 12KV Series Combined Transformer (American Box Station)

Table 3

Rated voltage	Continuous operating voltage	DC reference voltage (1mA)	Nominal discharging current	Nominal discharging current residual	2ms square-wave current withstand value
17kV	13.6kV	≥24kV	5kA(peak value)	≤45kV (peak value)	≥250A(peak value)

3. Normal ambient conditions for ZGS-Z 12 KV Series Combined Transformer (American Box Station)

Altitude shall be within 2000m
Ambient temperature range shall be : -40ºC~+40ºC
Outdoor wind speed shall not exceeds 35m/s
Relative humidity: daily average value shall not exceed 95%, monthly average value 90%
Installation site: indoor
Service environment : installed in sites with no fire or explosion danger, serious fifth, chemical corrosion and fierce vibration.
When transcend the above normal ambient conditions for service, users can negotiate with us to solve.