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ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

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Knkong Electric Co.,Ltd

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ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

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Brand Name :	KNKONG
Model Number :	ZW30
Certification :	ISO9001:2015,CCC,ISO9001,CE, CB,IEC60898
Price :	USD 1000-2000 Each
Payment Terms :	L/C, T/T
Supply Ability :	500 unit per month
Delivery Time :	15 working days

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Product Details
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ZW32 ZW8-12 Vacuum Recloser SF6 VCB Circuit Breaker

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

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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

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