Pole Mounted Outdoor Vacuum Circuit Breaker

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3 Set/Sets (Min. Order)
Supply Ability:
500 Set/Sets per Year
Port:
Shanghai
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Shuguang Electric
Model Number:
ZW32-12
Type:
Vacuum
Poles Number:
3
Color:
Chocolate Brown
Rated frequency:
50Hz
Net weight:
85Kg
Specification:
950*365*760
Gross weight:
108.61Kg
Packaging & Delivery
Packaging Details
In cartons or wooden pallet, at seller's option
Wooden Pallet Size:1010*530*880(mm)
Delivery Time
Within 15 days of receiving down payment

Specifications

1.Pole Mounted Outdoor VCB, Capacity 630A,12kV,16kA with CT, PT
2.Full Automatic Re-closer Unit, with RS485 communication port

Summary and Technical Parameter:

ZW32-12 series pillar type outdoor Vacuum circuit breaker is a kind of outdoor H.V switch equipment with 50Hz three-phase alternating current and rated voltage 12kV. It apply to break and close the load current, overload current and short-circuit current in cities and country power distribution system

 

NO.

Name

Unit

Parameter

1

Rated Voltage

 

12

2

Rated insulation level

1 min power frequency withstand voltage

 

Wet:34,Dry:42(positive,negative),48(fracture and isolation clearance)

Lightning impulse withstand voltage(peak)

earth,phase

 

75

insulating fracture

 

85

3

Rated Current

A

400,63

4

Rated short-circuit breaking current (peak)

KA

12.5,16,20

5

Rated short-circuit closing current (peak)

31.5.40.50

6

Rated dynamic current (rated limit through-current)

31.5,40,50

7

Rated short time withstand current

12.5,16,20

8

Breaking times of rated short-circuit switch-off current

Times

30

9

Rated duration of short-circuit

S

4

10

Rated operating order

 

O-0.3S-CO-180S-CO

11

Mechanical life

Times

10000

12

Automatic striking and grinding cumulative thickness

mm

3

13

Operating mechanism rated switch-on voltage

V

AC,DC110/220