Name: ZW32-12/630-20 Outdoor ,Reclosure, high voltage vacuum circuit breaker
Brand: hossin
Availability: InStock

Product Details

ZW32-12/630-20 Outdoor high voltage vacuum circuit breaker /Reclosure

Product Overviews

ZW32-12 series outdoor vacuum circuit breaker is outdoor high voltage switch equipment with rated voltage 12KV, three phase AC 50Hz, which is mainly applicable to break, Switch-off on load current, overload current, short-circuit current of urban network, rural network system.

Specification

No	Item			Unit	Parameters
					12kV	24KV
1	Rated frequency			Hz	50/60
2	Rated voltage			kV	12kV	24kV
3	Rated insulation level	1min power frequency withstand voltage dry wet	Dry	kV	42	65
			Wet		34	50
		Rated lightning impulse withstand voltage			75	125
Current data
1	Rated current			A	630	630
2	Loop resistance with limited on rated contact pressure			µΩ	≤80	≤80
3	Rated short-circuit breaking current			kA	20	20
4	Rated short-time withstand current			kA	20	20
5	Rated short-circuit duration			S	4	4
6	Rated peak withstand current			kA	50	50
7	Rated short-circuit closed current			kA	50	50
8	Rated operating sequence				O-0.3s-CO-180s-CO

Outline Drawing

Advantages

1.Over 20 years of manufacturing experience with good quality & stable product performance.

2. Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.

3. Quick feedback, Timely quotation, Fast delivery

4. Complete set of testing machine to ensure product quality.

5. Hossin can customize non-standard product as per client’s requirement.

6. Hossin sells pressing parts& pressing mould at low price.

7. Hossin offers electrical installation & commission service.

Buying Guides

To order the vacuum circuit breaker, please let us know below info:

1. Rated Voltage

2. Rated Current

3. Rated Breaking Current

4. Fixted type or Draw-out Type