Model Number

KYN61-40.5

KYN61-40.5KV
This switchgear mainly applies in the power system of AC 35KV
three phase 50Hz in power generation plant, substation and
industrial & mineral enterprise to receive and distribute power
with the functions of control, protection and monitor.
Main features:
* According to the function classification,the cabinet body comprises four units: relay and meter chamber, circuit-breaker chamber,cable chamber
* Main circuit schemes: cable incoming & outgoing wire, aerial
incoming & outgoing wire, bus connection, isolation, voltage transformer and lightning arrester, etc.

Technical Specification/Parameter

Rated voltage: 40.5KV
Rated current: 1250 1600 2000A
Rated frequecy: 50HZ
Rated short time withstand current: 20、25、31.5KA
Rated peak value withstand current: 50、63、80KA
Rated power frequency withstand voltage: 95/1minKV
Rated lighting impulse withstand voltage: 185KV
Rated short circuit continuous time: 4s
Protection grade: Enclosure of Switchgear:IP3X;Compartment(when the cabinet door opened):1P2X