Removable Metal Enclosed Switchgear

Description

The removable metal enclosed switchgear is suitable for three-phase AC 50Hz, 40.5kV power system, the model is KYN61-40.5. It is mainly used for power distribution in power plants, substations, industrial and mining enterprises, railway transportation and high-rise buildings, as well as control, protection and monitoring of circuits. It meets the requirements of 1EC60298, GB3906, DL/T404 and other standards, and has the function of "five protection".

kyn61-40.5

Name		Unit	Data
Rated voltage		kV	40.5
Rated current	Rated current of main bus	A	630,1250,1600,2000
Rated current	Rated current with the circuit breaker	A	630,1250,1600,2000
Rated insulation level	1min power frequency withstand voltage, between poles, between the poles/between the fracture	kV	95/110
Rated insulation level	Lightning impulse withstand voltage(peak), between poles, between poles/break	kV	185/215
Rated insulation level		V/1min	2000
Rate frequency		Hz	50
Rated short circuit breaking current		kA	20,25,31.5
Rated short-time withstand current/rated short circuit duration		kA/4s	20,25,31.5
Rated peak withstand current		kA	50,63,80
Rated short circuit closing current		kA	50,63,80
Rated voltage of control circuit		V	DC:110 200,AC:110 220
Protection class	Switchgear housing		IP4X
Protection class	Compartment(when the door is open)		IP2X

KYN61-40.5 Removable Metal Enclosed Switchgear

Compartment of removable metal enclosed switchgear

1. Withdrawable handcart: The frame of the handcart is formed and assembled by high-quality cold-rolled steel plate. The handcart is equipped with auxiliary equipment such as vacuum circuit breaker. The handcart frame is equipped with a lead screw nut propulsion mechanism and a super high-speed clutch.

2. Circuit breaker room: A special track is installed in the circuit breaker room for the handcart to move, so that the circuit breaker handcart can be slidably fixed in the room through a rotatable nut mechanism.

3. Busbar room: The main busbar is led from one switch cabinet to another switch cabinet, and is fixed by the branch busbar and the static contact part.

4. Cable room: Current transformers, arresters and grounding switches can be installed in the cable room. The generous space facilitates the installation and connection of multiple cables.

5. Relay room: The inner and outer panels of the relay can be equipped with secondary components such as control, protection components, metering, display instruments, and live monitoring displays.

Removable Metal Enclosed Switchgear Price

Certificates

High Voltage Electrical Distribution Board

Packing & Delivery

Generally, we will use wooden packaging suitable for long-distance transportation such as sea transportation. We can also customize special packaging according to customer requirements.