KYN61-40.5 Armored Metal-Clad AC Removable High voltage switchgear

KYN61-40.5 switchgear is complete indoor power distribution equipment suitable for 3-phase AC 50Hz and rated voltage of 40.5KV.It is used for power acceptance and distribution, circuit control, protection and detection etc in power plants, transformer substations or industrial and mining establishments.

Product Details Company Profile

Description

Place of Origin: Jiangxi, China (Mainland)
Brand Name: Sunyoung
Model Number: KYN61
Product type: cubicle/KYN61
Standard: IEC298,GB3906-1991
Frequency: 50 HZ/60HZ
Main voltage: 40.5KV
Rated power frequency withstand voltage: 95/1min
Altitude: not more than 1000m
Seismic intensity: not more than 8°
Protection degree: IP3X, IP2X(VCB Door Opened)
Material: metal-clad enclosed switchgear
Customized design: Available

I.KYN61-40.5 switchgear is complete indoor power distribution equipment suitable for 3-phase AC 50Hz and rated voltage of 40.5KV.It is used for power acceptance and distribution, circuit control, protection and detection etc in power plants, transformer substations or industrial and mining establishments.

II.Features

1.Cubicle of assembled structure and CB of handcart floor-type structure;

3.Feed screw nut mechanism and overrunning clutch is mounted in the handcart frame, which facilitates easy moving of the handcart and prevents from false operation damaging the feeding mechanism;

4.Compulsory mechanical locking method is employed in the interlocks among main switch, handcart and cabinet door to meet the ‘five-safety’ interlock function;

5.All operations can be done when the cabinet door is closed as to safeguard the operation personnel;

6.Spacious cable compartment enables access of several cables and overhead outgoing;

7.The degree of protection of the enclosure is lP3X, and IP2X for barrier compartment and when the door of handcart compartment is open;

8.Material optional with galvanized steel or Aluminum-zinc coated steel.

KYN61-40.5 High Voltage Switchgear

Rated Voltage (kV,max)	40.5
Rated Frequency (Hz)	50/60
Rated Continuous Current of Busbar (A,max)	630/1250/1600/2500/3150/4000
Rated Continuous Current of Feeder (A,max)	630/1250/1600/2500/3150/4000
Rated Lightning Impulse Withstand Voltage (kV)	40,60,75,125
Power Frequency Withstand Voltage (kV)	24,32,42,65
Short-Circuit Interrupting Current (kA,max)	16,20,25,31.5,40
Short-Time Withstand Current,4s (kA,max)	16,20,25,31.5,40,50
Short-Circuit Making Current (kA peak)	40,50,63,80,100,125
Peak Withstand Current (kA peak)	40,50,63,80,100,125
Weight (kg)	1000~1500
Protection Level	IP3X (IP2X when circuit breaker chamber open)