Essential details
MOQ:1
Shipping:Express Delivery
Specification Number:ZN85A(VSK)-40.5（P）
Product Introduction
Application scenarios：
lThe circuit breaker is a brand-new vacuum circuit breaker developed through optimized design work, suitable for three-phase AC 50Hz distribution systems with a rated voltage of 40.5kV and below. The main design concept is to ensure insulation reliability, mechanical reliability, the interchangeability of the trolley within the cabinet, and the lightness and flexibility of all operations.
lThe circuit breaker is optimized for the electric field design, with a reasonable structure layout, beautiful and simple appearance, good interchangeability inside the cabinet, light and flexible operation in all aspects, high standardization of parts, and a complete range of special trolley solutions, which are aesthetically pleasing.
It complies with the requirements of standards such as GB/T1984, GB/T11022, and DL/T403.
Main technical parameters:
Rated voltage: 40.5kv
Rated current: 630-3150A
Rated short-circuit breaking current: 20-31.5KA
Rated short-circuit closing current: 63-80KA
Rated short-time withstand current/time: 20-31.5kA/4S
Level E2, Level M2, Level C2