KVT-1 14-10/2500-3 U3 three-pole vacuum contactor 2500A 380V AC/DC 4NO+3NO non-reversing without relay IP00 Elektrotekhnik ET336981

KVT series vacuum contactors, open type with natural air cooling, designed for integration into complete devices, intended for use in starters, control stations, for switching inrush and cut-off currents of squirrel-cage induction motors and other power consumers in remote electric drive control systems with heavy-duty operation in AC circuits 50-60 Hz, voltage up to 2500 V. Thanks to the high dielectric strength of the vacuum gap and the absence of a medium supporting arc combustion, the electric arc breaks up and extinguishes. * High switching and energy endurance; * High short-term load capacity for heavy starts; * Absence of an open electric arc and combustion products; * High speed of operation; * Maximum fire and explosion safety; * Low noise level during operation.