Polymeric GOAB Switch

200/400 Amps 11/22/33KV GOAB Switch

We are leading polymeric goab switches manufacturers, suppliers and exporters. These gang operated air break switches are used for outdoor applications and are ideal for harsh atmospheric conditions of humidity, low & high temperature.

Application

The air break switch is gang operated and outdoor Type. The main Application of load break switch polymeric Insulator is to isolate the Transformer, Overhead lines, System or Cables from distribution network.

Construction

Our A.B. Switch have Two Pole/Triple pole construction and suitable for Vertical / Horizontal mounting. Each pole consist of galvanized steel base, Polymeric Post insulators, Self aligning type contacts made of hard drawn electrolytic copper/heavily tinned. The various parts accordingly finished to ensure interchangeability of similar components. Flexible braided tape is of EC grade tin plated copper of appropriate size to complete the current path from moving contact to fix contact.

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The AB Switch Accessories

S. No.	ITEM	QTY.
1)	Operating Rod (GI )	1 No.
2)	Phase coupling square rod (GI)	1 No.
3)	Operating handle (GI)	1 No.

Technical Parameters

SR. NO	PARAMETERS	11 kV	22 kV	33 kV
1	SYSTEM VOLTAGE	11kV(r.m.s)	22kV(r.m.s)	33kV(r.m.s)
2	HIGHEST SYSTEM VOLTAGE	12kV(r.m.s)	24kV(r.m.s)	36kV(r.m.s)
3	RATED CURRENT	200/400Amps.	200/400Amps.	200/400Amps.
4	POWER FREQ. WITH STAND VOLT TO EARTH	28 kV(r.m.s)	50 kV(r.m.s)	70kV(r.m.s)
	ACROSS THE TERMINALS	32kV(r.m.s)	60kV(r.m.s)	80kV(r.m.s)
5	IMPULSE WITHSTAND VOLTAGE TO EARTH	75 kVp	95kVp	170 kVp
	ACROSS THE TERMINALS	85kVp	110kVp	195kVp
6	RATED SHORT TIME CURRENT FOR 1 SEC.	16kA	16kA	16kA

Insulators