1 250A round off-circuit tap changer 2 20000 life times 3 4 customer customized are available 5 turning flexible switch

 Brief instruction:

1 250A round off-circuit tap changer2 20000 life times3 ISO9001 ceitificated4 customer customized are available5 35KV 

Advantage:

*Speed of installation* Speed of movement* Correct positioning after each tap change* Compact size* Self adjusting (within the design range) to the thickness of the transformer tank cover

Details of product:

1.Meterial: Reinforced nylon

2.Characteristic: Less volume,less transformers room and designed costs3:Life time:10000 times

4 techinical data:

Item No. of the tap changer		WSP 63/10-3*3
Rated current(A)		63
Rated votage(kV)		10
Rated power (HZ)		50,60
Number of phase		3
Regulating position		central point
Quantity of tapping heads		3
Quantity of working position		3
life times		20000 times
contact pressure between dynamic and static contactor		≤350μΩ
load bearing of short circuit(KA)	Thermal stabilization(2S effectitive value)	2.5
	dynamic stability(peak value)	6.25
insulation level(KV)	Rated voltage	10
	Power-frequency voltage	42
	Impulse voltage	95

Photos of products:

 workshop:

package pictures:

quality test: