AC DC High Voltage Hv Test Equipment for CB Test

Product Description

 AC DC High voltage hv test equipment for CB test 

I .Summary:

Oil-immersed Test Transformer are widely used for testing AC/DCwithstand voltage such as electrical equipment, electrical components, insulation materials. This series of test transformer has the advantages of small size, light weight, compact structure, strong universality etc.

II .Main technical parameters: (accept customized specification)

1. Rated capacity (General Parameters)

3kVA,5kVA,10kVA,15kVA,20kVA,30kVA,50kVA,100kVA,150kVA,200kVA,300kVA,500kVA,etc.

2.  Rated voltage: can be up to 1000kV.

3.. The following is 5 kVA /100kV as one example :
Low voltage current: 0 ~ 25A
Low voltage: 0 ~ 250V
High-voltage current: 0~  50mA
High voltage: 0 ~ 100kV
 Voltage measurement accuracy: 1.0 %FS ±3d
Current measurement accuracy: 1.5%FS ±3 d
 Time length: 0 ~ 999 S(Special model can be used to work long hours)
Supply voltage: AC230V ±10%, 50Hz±2 Hz
Environmental conditions: ambient temperature  0~50 ºC    RH  ≤85 RH

III. Three type differnt test transformer are optional ( diffrent insulating medium)

1.Dry type test transfomer : light weight, light volume, can run backward.
2.Oil-filled test transformer : large capacity, cheap, convenient maintenance, mainstream products.
3.Sf6 gas test transformer : interrupter resistance, and light weight.

 

V. Dry-type Testing Transfomer Parameter 
 

Specification	Capacity	Input	Ouput	Current	DC Output	Weight
	( kVA )	( V )	( kV )	( mA )	( kV )	( kg )
1.5/50	1.5	200 or 400	50	30	70	15
3/50	3			60		20
5/50	5			100		30
10/50	10			200		40
15/50	15			300		50
20/50	20			400		55
25/50	25			500		60
30/50	30			600		65
5/100	5	200 or 400	100	50	140	60
10/100	10			100		65
15/100	15			150		70
20/100	20			200		75
25/100	25			250		80
15/120	15		120	125		85
20/120	20			160		90
25/120	25			200		95
30/120	30			250		100

VI. Oil-immersed Testing Transformer Parameter :



VII. Inflatable Type Testing Transformer Parameter :


VIII. Related product: