ВН88 MASTER KARAT IEK Switch-Disconnectors are used for operational switching and disconnection of sections of alternating current electrical circuits with voltage up to 400 V, frequency 50 Hz. Sizes up to 800 A are used in industry and the oil and gas sector, energy, commercial real estate, infrastructure, and agriculture.
They are installed in low-voltage switchgear: VRUs, cabinets and distribution points, control and power boxes.

Advantages of ВН88 MASTER KARAT IEK Switch-Disconnectors
- Wide range—rated current up to 800 A.
- 3P and 4P versions in stock—choose the device you need.
- Compatibility with accessories for ВА88 MASTER.
- Contact tips made from a silver-based alloy—high durability of the switch-disconnector.
- Compliance with GOST IEC
60947-3 and TR TS 004/2011.
Technical Specifications of ВН88 MASTER KARAT IEK Switch-Disconnectors
- Rated operational voltage: up to 400 V AC.
- Operating temperature range: from -40 to +60 °C.
- Housing material does not support combustion.
- Application category AC-22A (control of mixed resistive and inductive loads).