transmission and distribution

Isolator and
AB Switch

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  • Range
  • Key Approvals and supplies
  • Countries of Installation
Standards
IEC 62271-102, IS 9921

By Design
Horizontal Center Break, Double Break Center Rotating, Tilting Type

By Voltage Rating
12 to 420 kV

By Current Rating
200 to 3150 Amps

By Short-Time Current Rating
From 16kA/1s to 50kA/3s

By Operating Mechanism
Motor Operated, Gear Operated, Handle Operated

Special Purpose Applications
Underhung, Tandem, Vertically Mounted, Double Isolator

Power Grid Corporation of India
(PGCIL)

UMEME, Uganda

Kenya Power & Lighting Company, Kenya

zesco

Zambia Electricity Supply Company (ZESCO), Zambia

Standards
IEC 62271-102, IS 9921

By Design
Horizontal Center Break, Double Break Center Rotating, Tilting Type

By Voltage Rating
12 to 420 kV

By Current Rating
200 to 3150 Amps

By Short-Time Current Rating
From 16kA/1s to 50kA/3s

By Operating Mechanism
Motor Operated, Gear Operated, Handle Operated

Special Purpose Applications
Underhung, Tandem, Vertically Mounted, Double Isolator

Power Grid Corporation of India
(PGCIL)

UMEME, Uganda

Kenya Power & Lighting Company, Kenya

zesco

Zambia Electricity Supply Company (ZESCO), Zambia

India

Nepal

Bangladesh

Myanmar

Ghana

Sri Lanka

Vietnam

Thailand

Nigeria

Zimbabwe

Zambia

Bhutan

Uganda

Kenya

South Africa

Oman

Turkey

Indonesia

Botswana

DR Congo

Malawi

Mozambique

Syria