24kv Vacuum Circuit Breaker with Lateral Operating Mechanism

Product Details
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Manufacturer/Factory & Trading Company
Diamond Member Since 2008

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  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
  • 24kv Vacuum Circuit Breaker with Lateral Operating Mechanism
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Basic Info.

Model NO.
VIB/R-24/1250-25
Arc-extinguishing Medium
Vacuum
Installation
Withdrawable & Fixed
Structure
MCCB
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, OVP(Overvoltage Protection)
Certification
VDE, ISO9001-2000, CE, CCC
Transport Package
Non-Solid Wooden Case and Carton
Specification
IEC: M2-E2-C2
Trademark
Longxiang
Origin
Baoji, Shaanxi China
HS Code
85389000
Production Capacity
20000sets/Year

Product Description

VIB/R-24 series of vacuum circuit breaker with lateral operating mechanism
24kv Vacuum Circuit Breaker with Lateral Operating Mechanism

General Description
The operating mechanism of VIB/R-24 series vacuum circuit breaker uses spring as it's energy storage components.
It can be operated by two ways: manual or electric operation.

The characteristics is accordance with GB 1984-89 AC High Voltage Circuit Breakers,
JB3855-96 General technical conditions of 3.6~40.5kV indoor AC HV vacuum circuit breaker,
relevant regulations of IEC62271-100 standard and the technical requirements of this product.


Applying ambient conditions
1.Ambient temperature:max +40ºC, min temperature -10ºC
2.Relative humidity:daily average relative humidity≤95%, monthly average relative humidity≤90%
3.Saturated vapour pressure:daily average value≤2.2kPa, monthly average value≤1.8kPa
4.Earthquake intensity:not exceed 8 degrees
5.The height above sea leval:≤1000m
6.Environmental conditions: It should be installed in the place without fire, explosion, serious filth, chemical erosion and violent vibration.
 
Main technical specification
No. Name Unit Data
1 rated voltage kV 24
2 rated frequency Hz 50
3 rated insulation level 1 min power frequency withstand voltage kV 65
 rated lighting impluse withstand voltage 125
4 rated current A 630 1250 1600
5
rated short circuit breaking current
kA 25 25/31.5 25/31.5
6 rated peak withstand current kA 63 63/80 63/80
7 rated short-time withstand current duration s 4
8 clearance between open contacts   mm 12±1
9 Overtravel  mm 3.5±0.5
10 contact bouncing duration at closing opening  ms ≤2
11 out of simultaneity of CO operating of three poles ms ≤2
12 opening time ms 20~50
13 closing time  ms 30~70
14 average opening speed  m/s 1.1~1.6
15 average closing speed  m/s 0.5~1.0
16 main circuit resistance of each pole  cycle 50 45

Overall outline drawing 

24kv Vacuum Circuit Breaker with Lateral Operating Mechanism


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