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ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker
ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker
Specifications
Brand Name :
KNKONG
Model Number :
ZW30
Certification :
ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
Place of Origin :
China
MOQ :
1
Price :
USD 1000-2000 Each
Payment Terms :
L/C, T/T
Supply Ability :
500 unit per month
Delivery Time :
15 working days
Packaging Details :
Standard export packaging
Voltage :
12KV
Current :
630A 1250A 2000A
Frequency :
50/60Hz
Standards :
ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
OEM/ODM :
Inquiry by email
Manufactory :
KNKONG
Description
zw20-12 zw32 zw8-12 recloseer vacuum circuit breaker 12kv 2000a 24kv outdoor vcb zw20

ZW20 Vacuum Circuit Breaker

Outdoor VCB
SF6 gas insulation
12kv,50HZ,630A,1250A
OEM & ODM,Complete equipment
ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
Inquire

Product Introduction

ZW20(ZW32-12 ) Series Outdoor High Voltage Vacuum Circuit Breaker is widely used in the power system of three-phase, which has AC 50Hz and 10~12Kv voltage level. The main function of the equipment is breaking and closing the loading current, and also it can protect electric consumption by tele-control and tell monitor. Meanwhile, ZW32-12 can be used in both Businesses biased and household-biased

.

Normal service condition:

1. Altitude≤2000

2. Ambient temperature: -15℃~+50℃

3. Maximum water vapor pressure:24 hours ≤2.2kpa1 month ≤1.8kpa

4. Wind pressure:≤700pa(34m/s)

5. Earthquake intensity ≤8

6. Ice thickness ≤10mm

7. No fire, explosion danger, chemical corrosion, violent vibration


Technical Parameters

No.

Item

Unit

Parameter

1

Rated voltage

KV

12

2

Rated frequency

Hz

50

3

Rated current

A

630 1250

4

Power frequency withstand

voltage(DryWet isolation fracture)

KV

423448

5

Lightning shock withstand voltage

KV

75

6

Rated short-circuit breaking current

KA

2025

7

Rated short circuit breaking current breaking times

times

30

8

Rated operating sequence

O-0.3s-CO-180s-CO

9

Rated short-circuit closing current

KA

50 63

10

Rated short-time withstand current

20 25

11

Rated peak value of withstanding current

50 63

12

Rated short circuit duration

s

4

13

Mechanical endurance

times

10000

14

Contact allowable wear thickness

mm

3

ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit BreakerZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

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ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

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Product Detail
Brand Name :
KNKONG
Model Number :
ZW30
Certification :
ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
Place of Origin :
China
MOQ :
1
Price :
USD 1000-2000 Each
Contact Supplier
ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

Knkong Electric Co.,Ltd

Active Member
5 Years
henan, zhengzhou
Since 2012
Business Type :
Manufacturer
Main Products :
Medium Voltage Switchgear, Low Voltage Switchgear, Metal Enclosed Switchgear
Total Annual :
1000000-9000000
Employee Number :
50~100
Certification Level :
Active Member
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