KYN61-40.5(Z) Armored removable AC metal enclosed switchgear-Anhui Mingge Electric Co., Ltd.

Location: High-Voltage Switchgear Series

High-Voltage Switchgear Series

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KYN61-40.5(Z) Armored removable AC metal enclosed switchgear

The main feature of KYN6140.5 armored metal-enclosed switchgear (hereinafter referred to as "switchgear") is the miniaturization of the cabinet. The frame is designed with a metal-enclosed armored removable structure, and the cabinet is equipped with a new fully insulated vacuum circuit breaker or a sulfur hexafluoride circuit breaker. Moreover, the cabinet adopts an assembled structure, which makes the product beautiful in appearance, improves the matching accuracy between the handcart and the cabinet, can quickly organize production and assembly, and delivers timely delivery, improves the utilization of the floor space required for assembly, and facilitates mass production.

Product Details
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Product introduction

The main feature of KYN6140.5 armored metal-enclosed switchgear (hereinafter referred to as \"switchgear\") is the miniaturization of the cabinet.
This product complies with the standards of GB3906-91 \"3~35KV AC Metal-Enclosed Switch Design\" and IEC-298 \"1~52KV AC Metal-Enclosed Switchgear and Control Equipment\".

Model meaning

Technical parameters

project		unit	data
Rated voltage		kV	40.5
Rated current	Main bus rated current	A	630、1250、1600
Rated current	Rated current with circuit breaker	A	630、1250、1600
Rated insulation level	1min power frequency withstand voltage, between poles, between poles/between fractures	kV	95/110
	Lightning impulse withstand voltage (peak), between poles, between poles/between fractures	kV	185/215
	Power frequency withstand voltage of auxiliary circuit and control circuit	V/1min	2000
Rated frequency		Hz	50
Rated short circuit breaking current		kA	20、25、31.5
Rated short-time withstand current (4s)		kA	20、25、31.5
Rated peak withstand current		kA	50、63、80
Control circuit rated voltage		V	DC：110 220，AC：110 220
Protection level	switchgear housing		IP4X
Protection level	Compartment room (when the cabinet door is open)		IP2X