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IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

Certification
China Knkong Electric Co.,Ltd certification
China Knkong Electric Co.,Ltd certification
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IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker
IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

Large Image :  IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

Product Details:
Place of Origin: China
Brand Name: KNKONG
Certification: ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
Model Number: ZW32
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 1000-2000 Each
Packaging Details: Standard export packaging
Delivery Time: 15 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 unit per month

IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

Description
Voltage: 12KV Current: 630A
Frequency: 50Hz / 60Hz Standards: CCC,ISO9001,CE, CB,IEC60898
OEM/ODM: Available Manufactory: KNKONG
High Light:

50HZ Electrical VCB Circuit Breaker

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Electrical VCB Circuit Breaker

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IEC60898 Outdoor VCB Breaker

IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

12kv Outdoor Vacuum Circuit Breaker

12kv outdoor VCB
AC three-phase, 50HZ
630A, 1250A
OEM & ODM,Complete equipment
CCC,ISO9001,CE, CB,IEC60898
Inquire

Product Introduction

ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used for switching load current, overload current and short-circuit current of switching lines, and can also be used as agricultural The section switch of the power grid and small power system is an upgraded product of the oil-free transformation of urban power grids and rural power grids.
It has the characteristics of small size, light weight, anti-condensation, maintenance-free, etc., and can adapt to lower harsh weather conditions and dirty environments.

 

 Features

  • High reliability, high mechanical and electrical life;
  • No maintenance;
  • Small size, lightweight, easy to install;
  • Standard relay protection and quick automatic reclosing function;

 

Standard
GB1984 "AC High Voltage Circuit Breaker"
GB11022 "Common technical requirements for high-voltage switchgear and control equipment standards"
GB311.1-6 "Insulation coordination of high-voltage power transmission and transformation equipment"
GB763 "The heating of AC high-voltage electrical appliances during long-term work"
GB2706 "Test Method for Dynamic and Thermal Stability of AC High Voltage Electrical Apparatus"
GB3309 "Mechanical Test of High Voltage Switchgear at Room Temperature"
DL/T593 "Common ordering technical conditions for high-voltage switchgear"

 

 

Normal service condition

Altitude

≤1000m

Ambient temperature

Max

+40℃

Min

-15℃

Ambient humidity:

Maximum average humidity

24 hour ≤95%

1 month ≤90%

Maximum water vapor pressure

24 hours ≤2.2kpa

1 month ≤1.8kpa

 

The ambient air has no obvious pollution of dust smoke, corrosive or combustible gases, steams or smog

 

12kv Outdoor VCB Technical Parameters

No. Items Unit Parameter
1 Rated voltage KV 12
2 Rated current A 630 1250
3 Rated frequency Hz 50/60

 

4

 

1 minute

withstand pressure

Wet

KV

34
    Dry   42
    To ground   49

 

5

Lightning shock withstand current phase, to

ground

KV

 

75/85

6 Rated short-circuit breaking current

KA

20 25
7 Rated short-circuit closing current   50 63
8 Rated peak value of withstanding current   50 63
9 4s short-time withstand current   20 25
10 Rated operating sequence   O-0.3s-CO-180s-CO

 

11

Rated short circuit breaking current breaking

times

times

 

30

12 Mechanical endurance   30000
13 Permanent magnet control voltage V AC/DC 220

 

14

Secondary circuit, 1-minute power frequency

withstand voltage

KV

 

2

 

Standard Drawing

 

 

IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker 0

IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker 1

Contact Details
Knkong Electric Co.,Ltd

Contact Person: Ken Chan (English)

Tel: 0086 13938551009

Send your inquiry directly to us (0 / 3000)