Description
Product details
VR breakers feature a fast 3 cycle interrupting rating for demanding medium voltage applications. Removable, drawout vacuum circuit breakers with 3 cycle interruption Voltage range: 4.76kV to 27kV Current range: 1200A to 4000A Interrupting range: 25kA to 63kA Permanently mounted spring charge handle UL label Contact erosion indication on each pole Dedicated bottom wheels for moving on floor Dual trip/undervoltage trip options 5NO/5NC contacts f
![encapsulated in cast resin • Pre-impregnated LV windings • Thermal insulation Class F • E3, C3, F1 certified • Deep temperature storage up to -60°C • Resistance to high level of humidity > 95 % • Naturally cooled (AN) or air forced (AF) on request • Indoor installation or outdoor on reques
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![distribution network • Rated power from 50 kVA up to 160 kVA (other power on request) • Rated insulation level up to 36 kV • Rated frequency 50 or 60 Hz • Mineral oil insulating liquid • Hermetically sealed tank • Conventional losses or high efficiency ranges
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