High /Low Voltage Switchboard

35kV High Voltage Switchboard

Scope of application

KYN61-40.5 Metal-clad withdrawable AC metal-enclosed switchboard is used for the complete distribution equipments of power plant, transformer and hydropower plant system. The device is equipped with “Five Preventions” functions.

TECHNICAL INDEX

1,Rated voltage: 35kV

2,Max. working voltage: 40.5kV

3,Max. rated current: 1000A

4,Rated breaking current: 16/20/25/31.5kA

5,Rated closing current: 40/50/63/80

6,Limited make-break current: 40/50/63/80

7,Grade of protection: IP2X

Low Voltage Withdrawable Switchboard

SCOPE OF APPLICATION

GCK, GCS and MNS series low voltage withdrawable switchboards apply to the distribution system of power plant, substation, petrochemical industry, metallurgical industry, traffic energy and high-rise buildings.

TECHNICAL INDEX:

1. Rated voltage: AC380V AC660V;

2. Rated frequency: 50/60Hz;

3. Rated current of busbar ≤ 5500A;

4. Rated short-time withstand current of busbar: 50, 80 kA/1s

5. Rated peak withstand current of busbar: 105, 176 kA/0.1s

6. Grade of protection: IP4L0