KYN61-40.5 High Voltage Removable Switch Cabinet

NegotiableUpdate on 02/04

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Overview

KYN61-40.5 High Voltage Removable Switch Cabinet

Product Details

summary:

KYN61-40.5Type AC Metal Armored Removable Switchgear Series Three phase AC and50Hz, rated voltage40.5kVThe indoor complete set of switchgear is mainly used for receiving and distributing electrical energy in power plants, substations, and distribution rooms of industrial and mining enterprises, and can achieve control, protection, and detection of circuits. The switchgear can be used for bothVD4、EV12、HVX、AV3Waiting for imported brand circuit breakers, which can also be equipped withVEP、VBG、ZN85AWaiting for domestic brand circuit breakers.

This switchgear complies withGB3906-2006《3.6~40.5kVCommunication Metal Enclosed Switchgear and Control EquipmentGB/T11022Common Technical Requirements for High Voltage Switchgear and Control Equipment StandardsIEC62271:200Rated voltage1kVthe above52kVThe following communication is about metal enclosed switchgear and control equipmentDL/T404Standards such as "Technical Requirements for Ordering Indoor AC High Voltage Switchgear".

Main technical parameters

Rated voltage（kV）：40.5

Rated current（A）：630、1250、1600、2000、2500

Rated frequency（Hz）：50

1minPower frequency withstand voltage（kV）: Alternating phase, relative to ground 95

isolating fracture 118

Lightning impulse withstand voltage（kV）: Alternating phase, relative to ground 185

isolating fracture 215

Rated short-time withstand current（4s)（kA）：25、31.5

Rated peak withstand current（kA）：63、80

Rated short-circuit breaking current（kA）：25、31.5

Rated short-circuit closing current（kA）：63、80