Air Break Switch Set (11KV & 33KV GOAB Switch)

Air Break Switch Set (11KV & 33KV GOAB Switch)

We deal in HT Air Break switch 11/22/33 KV 200 amps to 800 amps as per MSEDCL specification. Outdoor type triple pole three insulators per pole tilting type gang operated air break switch suitable for horizontal/Vertical mounting with complete operating mechanism. A B Switch (Air Break Switch) is a switch in which the interruption of the circuit occur in air, is used as the insulation medium between the open contacts all type of A B Switch like:
1. Single break rotating type
3. Two post tilting/rocking
2. Double break rotating type
4. Three post tilting/rocking typе

Outdoor triple-pole, gang-operated air break switches designed for sectionalizing 11 KV and 33 KV distribution lines with air medium insulation.

Technical Specification:-

S.No.	Description of Item	Offered Value
1	Type of A B Isolator	3 post tilting type 3 insulator per set (3 ph)
2	Mounting	Vertical/Horizontal mounting
3	Standard	IS:-9921 (Pt - I to IV)
4	Nominal system voltage	11 KV
5	Highest system voltage	12 KV
6	Rated Current	400 Amps
7	Rated one second short time current	16 KA/1 sec
8	Isolating Distance	310 mm
9	Phase to Phase Spacing	750 mm
10	Length and Diameter of vertical operating down pipe.	B class GI Pipe of 32 mm OD and 6 mtr long
11	Weight of the unit	70Kg (Approx)

Current Capacity

Rated current range from 200 Amps to 800 Amps (400A standard).

Short-Time Withstand

Tested short-time current rating of 16 KA for 1 second.

Certified Standard

Fully compliant with IS: 9921 (Part I to IV) standards.

Robust Build

310 mm isolating distance, 750 mm phase spacing, and 6 m GI down pipe.