Insulation level up to 40.5 kV. The basic construction part of the transformer is the epoxi body, the primary winding, secondary winding and the magnetic circuit. The transformers may be installed in any position inside the switchboard.
New solution for measuring currents and voltages needed for protection and monitoring in medium voltage power systems. ABB allows to improve the availibility, compactness, performance and safety of medium voltage switchgear.
ANSI current transformers are available in voltage classes ranging from 0.6 kV to 34.5 kV and are offered in a variety of insulation materials including thermoplastic rubber, plastic case, polyurethane, and hydrophobic cycloaliphatic epoxy (HCEP).
Insulation level from up to 40.5 kV. All these transformers can be installed in any position within a cubicle-type or cellular-type MV switchboard. Transformers can be equipped with fuse, introduced in the primary winding, or without fuse.