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Intelligent HV Vacuum Circuit Breaker 10KV 630A Pole Mounted Circuit Breaker

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Intelligent HV Vacuum Circuit Breaker 10KV 630A Pole Mounted Circuit Breaker

Name: Intelligent HV Vacuum Circuit Breaker 10KV 630A Pole Mounted Circuit Breaker
Brand: Ningbo Macwey Industrial Technology Co.,Ltd
Price: 1,250.00 USD
Availability: InStock

Large Image : Intelligent HV Vacuum Circuit Breaker 10KV 630A Pole Mounted Circuit Breaker

Product Details:

Payment & Shipping Terms:

Minimum Order Quantity:	1 pc
Price:	$1000-$1500
Packaging Details:	wooden case
Delivery Time:	15 days
Payment Terms:	T/T
Supply Ability:	2000 pcs

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Detailed Product Description

Name:	Name	Rated Voltage:	12kV
Rated Frequency:	50Hz	Rated Current:	630/1250A
Rated Short-circuit Breaking Current:	20/25kA	Mechanical Life:	10000 Time
Highlight:	Intelligent HV Vacuum Circuit Breaker , HV Vacuum Circuit Breaker 10KV , 630A Pole Mounted Circuit Breaker

10KV 630A Intelligent High Voltage Circuit Breaker Outdoor Pole-Mounted Recloser with Vacuum Insulation

Product Overview

The ZW20-12 outdoor pole vacuum circuit breaker is a next-generation product developed to meet the latest requirements for primary and secondary fusion complete sets of on-column switch network access. Designed for unified procurement and mass production, this switch features a compact structure, rational layout, and comprehensive functionality.

Key Features

Meets all State Grid requirements for primary and secondary fusion
Integrated parameter protection CT, zero sequence CT, and zero sequence voltage sensors
Wide measurement range with high accuracy and reliability
Common box type design with vacuum insulated SF6 gas insulation
Excellent sealing performance with gas-sealed, explosion-proof insulating structure
Miniaturized and optimized spring operating mechanism with superior reliability
Built-in EVT ECT for three-phase voltage/current and zero-sequence voltage/current measurement
Two external electromagnetic single-phase power supplies PT (10/0.1/0.22kV)

Technical Specifications

No.	Item	Unit	Data
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630/1250
4	Rated short-circuit breaking current	kA	20/25
5	Rated peak withstand current (peak)		50/63
6	Rated short-time withstand current		20
7	Rated short-circuit making current (peak)		50/63
8	Mechanical life	Time	10000
9	Breaking times of rated short-circuit	Time	50
10	Power frequency withstand voltage (1min)	Dry Wet	42/49 kV 34/36 kV
11	Lightning impulse withstand voltage (peak)		75/85
12	Rated operating sequence		O-0.3S-CO-180S-CO
13	Rated operating voltage	V	AC/DC220