products

3 Poles Drawout 12KV 11KV Vacuum Circuit Breaker

Basic Information
Place of Origin: XIAN
Brand Name: XG
Certification: CCC,ISO
Model Number: VS1
Minimum Order Quantity: 1
Packaging Details: WOODEN CASE
Delivery Time: 7-15 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 SETS
Detail Information
Brand Name: XG Model: VS1…….
Type: Indoor Rated Voltage: 3.6KV 6.6KV 7.2kV, 12kV, 17.5kV, 24kV, 36kV, 40.5kV
Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A, Frequency: 50/60Hz
Poles Number: 3
High Light:

11KV Vacuum Circuit Breaker

,

Drawout Vacuum Circuit Breaker

,

1250A Vacuum Circuit Breaker


Product Description

1. VS1 12KV 11KV Vacuum Circuit Breaker

 

ZN63(VS1)-12 Series Embedded Poles Type Indoor HV Vacuum Circuit Breaker, adopt solid insulation structure, use of advanced solid epoxy sealing technology, the first time, the vacuum interrupter. A leading electrical circuit. insulation and other support to become an integrated combination of solid seal pole. Successfully from a fundamental solution of the vacuum breaker gas environment, tolerance issues, make it more broad. Integrated solid-pole closure of the fluent use of a self-ventilation technology, cleverly solved the structure of solid insulation caused by heat dissipation.

2.Product parameter

ITEM UNIT DATA
Rated voltage kV 12
Rated current A 1250
Rated frequency Hz 50
Rated insulation level Lightning impulse
withstand voltage
Phase to phase,
phase to earth
kV 75
Insulating distance
of contact
85
1min power
frequency
withstand voltage
Phase to phase,
phase to earth
42
Insulating distance
of contact
49
4s rated short time withstand current kA 31.5
Rated short circuit break current / 31.5
Rated peak value withstand current / 80
Rated short circuit making current / 80
Rated operation sequence O-0.3s-CO-180s-CO
Break times of rated short circuit current Times 50
Mechanical life   20000
Break current of rated different phases earth fault kA 27.4
Break current of rated single capacitor bank A 400
Break current of rated back to back capacitor bank   400
Rated open operation voltage/current V/A DC(AC)220/1.1 DC(AC)110/2.2
Rated making operation voltage/current DC(AC)220/1.1 DC(AC)110/2.2
Release work current of rated transient over current A 5
Rated circuit of secondary circuit V DC(AC)220 DC(AC)110
Rated voltage of energy storage motor DC(AC)220 DC(AC)110
Rated output power of energy storage motor W 50
Energy storage time s ≤10
1min power frequency withstand voltage
of secondary circuit
V 2000
Insulating distance of contact mm 11±1
Overtravel of contact 3+1 0
Center distance between different poles 210±1
Allow abrasion thick of contact 3
Average opening speed m/s 1.2±0.2
Average closing speed 0.7±0.2
Contact closing jump time ms ≤2
Close/open synchronized of three phases ≤2
Main circuit resistance μΩ ≤55
Opening time ms 25~60
Closing time 35~75
Operation characteristic of operation mechanism 65%~120% rated voltage Reliable open/close
≤30% rated voltage Can not open

3. Application

Rated voltage(12kV)
Rated short-time P.F. withstand voltage(1min.)(42kV)
Rated lightning impulse withstand voltage(peak)(75kV)
Rated power frequency(50/60Hz)

Altitude: 1000m;
Ambient temperature: -25 ~+40 ;
Relative humidity: daily average 95 , monthly average 90 ;
Earthquake intensity: 8 degree;
Applicable occasions should free from inflammables, explosives, corrosives

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4.Technical detail

 

11kv VCB With Embedded Pole Of Draw-out Type ZN63-VS1.jpg

5. Factory show

公司风采(2).jpg

6. After serviceservice(1).jpg

7.Contact us

 

 

Emma ma

Phone/wechat/whatsapp: 0086 13319220197

Wechat ID: Sales_E

Email: emma@zgxgdn.com; 40516034@qq.com;

QQ: 574306294

Contact Details
Emma

Phone Number : +8613319220197

WhatsApp : +008613319220197