• Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
  • Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
  • Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
  • Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
  • Rooq-Indoor Medium Voltage Circuit Breaker with 150mm

Rooq-Indoor Medium Voltage Circuit Breaker with 150mm

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed/Drawable
Structure: Vcb
Customization:

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Basic Info.

Model NO.
VS1
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Overcurrent Protection
Certification
ISO9001-2000, CE, CCC
Mechanical Life
20000times
Certificate
CE,Type Test Report
Transport Package
Wooded Case
Specification
IEC, GB, CE
Trademark
ROOQ/Neutral/OEM
Origin
China
HS Code
8535210000
Production Capacity
2000PCS

Product Description

Rooq-Indoor Medium Voltage Circuit Breaker with 150mm VS1 Indoor Vacuum Breaker 

Product Description


VS1 indoor medium voltage Vacuum Circuit Breaker is a three-phase AC 50Hz ,rated voltage 6KV,12KV,24KV switch equipment of power system.

Breaker adopts the integral design of the actuating mechanism and the breaker body, which can be used as a fixed installation unit or as an individual VCB carriage together with handcart. They have a long life expectancy. There is no adverse effect on the vacuum, even from frequent switching of operating and short-circuit currents.


Advantages

VS1 type VCB consist of operating mechanism and arc-extinguish chambers in front-back arrangement, its main conductive circuit is floor model structure. The vacuum arc-extinguish chamber is fixed in a vertical cannular insulation column made of epoxy resin by APG technology, therefore with high anti-creepage function. Such structure design greatly reduces the accumulation of dusts on the surface of vacuum arc- extinguish chamber, it not only can prevent the vacuum extinguish chamber from outside influences, but also can ensure to present high resistance state against the voltage effect even in warm-wet climate or heavy pollution environment.

1 - with reliable interlock functions, suitable for frequent operation
2 - low noise and energy consumed
3 - simple and robust construction.
4 - high operating reliability
5 - mechanical durability of switch : 20000 times, etc
 
Fields of application

1 - Transformers and distribution substations
2 - Generator control and protection
3 - Capacitor bank control and protection, etc

Mechanical parameters
No. Item Unit Date
1 Rated voltage KV 12 24
2 Clearance between open contacts   mm 11±1 13±1
3 Over travel of moving contact 3.5±0.5 3.5±0.5
4 Three poles asynchronous time at opening ms ≤2 ≤2
5 Moving contact bounce time at closing ms ≤2 ≤2
6 Average opening speed m/s 0.9-1.2 0.9-1.2
7 Average closing speed 0.6-0.8 0.6-0.8
8 Connecting pressure of close contacts N 20kA 25kA 31.5kA 40kA 20kA 25kA 31.5kA 40kA
2000±200 2400±200 3100±200 4250±200 2000±200 2400±200 3100±200 4750±200

Main characteristics
No. Item Unit Data 
1 Rated voltage KV 12 24
2 Power frequency withstand voltage 42 65
3 Lightning impulse voltage(peak value) 75 125
4 Frequency Hz 50 50
5 Rated current A 630
1250
630 1250 1600 2000 2500 3150 1250 1600 2000 2500 3150 4000 630
1250
      630 1250       1600 2000 1600 200 2500
6 Short circuit breaking current kA 20/25 31.5 40 25 25/31.5 31.5/40
7 Thermal stability current kA 20/25 31.5 40 25 25/31.5 31.540
8 Dynamic stable current kA 50/63 80 100 63 80 100
9 short-circuit making current kA 50/63 80 100 63 80 100
10 Rated current breaking time Times 20000 20000
11 Short circuit breaking current times Times 50 30
12 Operation voltage V AC/DC 110/220 AC/DC 110/220
13 Input power W 70 70
14 Storage time s 15 15
15 3 phase non-synchronous ms 2 2
Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
Rooq-Indoor Medium Voltage Circuit Breaker with 150mm

Rooq-Indoor Medium Voltage Circuit Breaker with 150mm
 

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Diamond Member Since 2021

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Manufacturer/Factory & Trading Company
Number of Employees
103
Year of Establishment
2014-05-30