Zw32-40.5kv Outdoor Permanent Magnet High Voltage Vacuum Circuit Breaker Automatic Recloser

Product Description

Company Profile Zhejiang Maiyu Electric Co. , Ltd. is a professional manufacturer, high voltage vacuum circuit breaker series, indoor high voltage vacuum circuit breaker series, load switch series, lightning arrester series, high voltage disconnector series, drop fuse series, grounding switch series, cable box series and other electrical equipment companies, the company is composed of a group of people engaged in electrical industry for many years, with professional technical research and development and product sales team, perfect production equipment, integrity management, strict quality control. Product Description ZW32-40.5 model Outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is outdoor distribution equipment with rated voltage 35kV, 3 phase AC 50Hz. It is mainly used for breaking and making the load current and short-circuit current in power system, is applicable to the distribution system of substations and industrial & mining enterprises for protection and control, Rural power grid, and is further applicable to the sites with frequent power operation.
The installation instructions provided the main technical parameters and product structure of the circuit breaker, as well as operation, installation, use and maintenance of the principles and methods.

Product Parameters

serial number	project	unit	data
1	Rated voltage	KV	40.5
2	Rated frequency	Hz	50or60
3	Current rating	A	1250/1600
4	Rated short-circuit interrupting current	KA	31.5
5	Rated peak withstand current	KA	80
6	4S short-time withstand current	KA	31.5
7	Rated short-circuit closing current (peak)	KA	80
8	Mechanical life	times	20000
9	Rated number of short-circuit breaking current interruptions	times	30
10	Power frequency withstand voltage 1min (wet) (dry)	KV	80/95
11	Lightning impulse withstand voltage (peak)	KV	185
12	The secondary circuit has a power frequency withstand voltage of 1min	KV	2
13	The permanent magnet mechanism controls the voltage	V	DC220
14	Rated operating cycles		min-0.1s-combine-3s-combine-6s-6s-60s recovery

Installation Instructions
Detailed Photos
Certifications
Packaging & Shipping