Outdoor alternative current vacuum high voltage 11kv load break switch

FOB Price

USD $586 - $795 / Set

1 Set(Min.Order)

Product Details

Place of Origin:	Zhejiang, China	Brand Name:	Jubang	Model Number:	VSP5-12
Max. Current:	630A	Max. Voltage:	11kV

Outdoor alternative current vacuum high voltage 11kv load break switch

Load Break Switch Introduction

• VSP5 series vacuum load break switch is applied for fault checking ,protection and communication

in outdoor 12kV electric circuit.

• Built with IEC62271-103 /IEC60694 standard.

Image Details of High Voltage 11kv Vacuum Load Break Switch

High Voltage 11kv Load Break Switch Features

• vacuum arc extinguish, SF6 gas insulation, high arc extinguishing and insulation

• Safe and Reliable: oil-free insulation medium ; the anti -explosion device on the top of

the box to avoid Internal fault.

• Maintenance Free : the main circuit and operating mechanism is sealed inside the box.

Application of High Voltage 11kv Load Break Switch

1. Altitude: ≤2000m

2. Air temperature: -40°C ~ +85°C

3. Relative humidity: month average≤90%,day average ≤95%

4. earthquake intensity: ≤8 class

5. pollution withstand: three class

6.icing thickness:10mm

d pressure: ≤700Pa(=wind speed 34m/s)

Specification

Rated Voltage		kV	12
Rated Current		A	630
Rated Frequency		Hz	50/60Hz
Rated Short Time Withstand Current 4S		kA	12.5. 16. 20.
Rated Short -Circuit Closing Current (peak)		kA	31.5. 40. 50
Operate voltage		V	AC220(80%-110%)
1min power frequency withstand voltage	Earth	kV	42/48
	Inter-phase		42/48
	Fracture		42/48
Lightning impulse withstand voltage	Earth	kV	75/84
	Inter-phase		75/84
	Fracture		75/84
Insulation resistance	Secondary to Earth	kV	2
SF6 Gas Rated Pressure(Mpa)			Gauge pressure:0; Concentration≥93%
Operating handle power(N)			100~400
Primary loop resistance (cable/drive-pipe inlet and outlet) / μΩ			<17
Closing time(ms)			120~180(220V),<400(187V)
Operating current(peak)(A)			405~455/≤150
Contact closing bounce time(ms)			<6
Holding current(A)			0.35~0.45
Min closing voltage(V)			120~160
Switch-off time(S)			<1.5
Contact switch-off asynchronous time(ms)			<30
Min holding operating voltage			65~85
Isolating distance and vacuum arc extinguish Chamber lose and break time-difference(m)			>10
Power losses(W)			>10
Breaking currentun-break test(A)			>1400
Air-(tight)test (leak detection)(Mpa)			Gauge pressure:0.02,no leakage
Vacuum arc extinguish chamber contact opening distance (mm)			7~9
Vacuum arc extinguish chamber contact over travel (mm)			3~3.5
Isolating opening distance(mm)			25~30
Isolating distance over travel(mm)			6~13
Operation method			Electric/ Manual
Net weight (Kg)			185

Jubang Electric Group Co., Ltd.: Contact nameVito Tse; Phone86-0755-28069300; AddressRoom A2710-2711, Fenglin International Center, Longcheng Town, Longgang District, Shenzhen, Guangdong, China. Shenzhen,Guangdong

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