Kyn61 Withdraw out Metal-Clad Mobile AC Enclosed High Voltage Switchgear and Metal-Enclosed Switchboard

• Certification: CCC, ISO9001
• Shell Material: Aluminum Alloy
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Withdrawable
• Standard: IEC62271-200, IEC62271-100
• Model NO.: KYN61
• Rated Voltage: 40.5kv
• Rated Frequency: 50Hz
• Rated Withstand Current (Peak): 80ka
• Trademark: DGG
• Origin: China
• HS Code: 853720900
• Production Capacity: 100sets/Year

Product Description

Photos of Product

Kyn61 Withdraw out Metal-Clad Switchgear and Metal-Enclosed Switchboard

Description

 KYN61-40.5  air-insulated metal-clad withdrawable switchgear (hereinafter as switchgear is a kind of HV switchgear. It is designed as a withdrawable module type panel, and the withdrawable part is fitted with VD4-36E, VD4-36 withdrawable vacuum circuit breaker manufactured by Boerstn Electric Company. It can also be fitted with an isolation truck, PT trucks, fuses truck,s and so on. It is applicable to three phase AC 50/60 Hz power systems, and mainly. Boerstn Electric co. design and make this withdrawable switchgear under the standard of IEC62271-200.etc

Working Environment

 1. Ambient temperature:-10^oC ~ +40^oC, and measuring average RH within 24 hours ≤35^oC;

2. Altitude: Not exceed 1000m above sea level;

3. Ambient humidity: Daily average RH ≤ 95%; Monthly average RH ≤ 90%

4. Earthquake intensity: ≤ Degree 8

5. Water vapor pressure: Daily average RH ≤ 2.2kPa; Monthly average RH ≤ 1.8kPa;

6. Ambient environment: no fire, explosion danger, serious pollution, chemical corrosion, and severe vibration place

 

Technical reference:
 

No.	Item		Unit	Data
1	Rated voltage		kV	40.5
2	Rated current	main bus bar	A	1600/2500
		circuit breaker	A	166/2500
3	Rated insulation level	1min frequency withstand voltage	kV	95/110
		lightning impulse withstand voltage	kV	185/215
		frequency withstand voltage auxiliary circuit, the control circuit	V/1min	2000
4	Rated frequency		Hz	50
5	Rated short circuit breaking current		kA	31.5
6	Rated short time withstand current/Rated short circuit duration		kA/s	31.5/4s
7	Rated withstand current (peak)		kA	80
8	Rated short circuit making current		kA	80
9	Rated voltage of control circuit		V	DC:110 220,AC:110 220
10	Protection class	enclosure	IP4X
		insulated chamber	IP2X