OEM Factory 40.5kv Outdoor Vacuum Circuit Breaker 1250A High Voltage Protection Switch

• Overview
• Main Product
• Company Profile
• Our Factory
• Company Advantage
• Our Certificates
• Packaging & Shipping
• FAQ

Overview

Basic Info.

Model NO.	ZW32-40.5
Speed	High-Speed Circuit Breaker
Arc-extinguishing Medium	Vacuum
Installation	Fixed
Structure	Vcb
Poles Number	3
Type	Circuit Breaker
Function	Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification	ISO9001-2000, CE, CCC, GB1984-2003
Payment	T/T, L/C, Western Union or Paypa
Trade Term	Fob, C&F, Fca or Negotiation
Rated Frequency	50/60Hz
Rated Short-Circuit Breaking Current	20, 25, 31.5, 40ka
Transport Package	Wrapped Film & Wooden Case or as Requested
Specification	customized
Trademark	COPECO or OEM
Origin	China
HS Code	8535210000
Production Capacity	12000 Pieces/Year

Product Description

Product Details

Technical Data

1	Rated voltage		kV	40.5
2	Rated current		A	1250/1600/2000/2500
3	Rated frequency		HZ	50/60
4	Rated insulation level	Lightning impulse withstand voltage	kV	185
		1 min power-frequency withstand voltage		80, 95/95
6	Rated short-circuit breaking current		kA	25/31.5
7	Rated short-circuit making current(peak value)		kA	63/80
8	Rated short-time withstand current		kA	25/31.5
9	Rated withstand current(peak value)		kA	63/80
10	Rated operating sequence			O-0.3s-CO-180s-CO
11	Rated short-circuit duration		s	4
12	Times of breaking with the rated short-circuit current		Times	30
13	Mechanical life			10000
14	Mechanism control voltage		V	AC/DC220
15	1min secondary circuit power frequency withstand voltage		kV	2
16	Contact open distance		mm	16±1
17	Contact Over-travel		mm	4±0.5
18	Average opening speed		m/s	1.4±1.8
19	Average closing speed		m/s	0.4-0.8
20	Threephasesimultaneity		ms	≤2
21	Contact closing bounce time		ms	≤5
22	Main circuitDC resistance per phases		μΩ	≤80
23	Polar distance		mm	460±2
24	Opening time		ms	≤50
25	Closing time		ms	≤100

Outline Dimension

Main Product

Company Profile

Yueqing Copen Electric Co., Ltd., was established in 2012, located at Yueqing Economic Development Zone, Wenzhou city, Zhejiang province, who has been developed as a professional high volt. Power Transmission and Distribution equipment and components supplier in the past years, also being as one of the recommended model companies for National Power Grid Construction & Reformation. We're now special in manufacturing and exporting Vacuum Circuit Breaker (VCB), Vacuum Contactors, SF6 Circuit Breaker, Disconnecting Switch, Load Break Switch (LBS), switchgear and components. We have developed new products and assembly line optimization against our reinforced enterprise strength, refined technical & management team, to meet the customers' diverse needs. Over ten years' production and sales experience, we're well received in Southeast Asian, Russian, African market and American countries by the excellent quality and the best after-sales service. We're also a OEM & ODM manufacturer, accept a small trial order to know the better about our product quality, packaging and shipment. Welcome to inquiry us which all will be replied within 24 hours. We also cordially welcome all customers overseas to visit us and discuss business cooperation or being as our agent in your country.Our Factory

Company Advantage

Our Certificates

Packaging & Shipping

FAQQ1:Why choose us from numerous suppliers? A1: We're a recommended model supplier by the overseas customers due to the High cost-effectiveness and Excellent after-sales service.

Q2: How is your after-sales service?
A2: We're one of the professional manufacturers and exporters in China. We can provide a series of supporting services from installation and debugging, operation and maintenance, fault diagnosis, to replacement of related accessories.

Q3: How long is the warranty period and what is the scope of warranty?
A3: We offer 24 months' warranty period, including the defects in covering materials or assembly processes. Artificial damage or arbitrary modification, failure to use as required, etc. are not covered by the warranty.

Q4: Do you accept OEM orders or can you provide customized non-standard products.
A4: Yes, we have a refined technical & management team, can meet the diverse needs from domestic and foreign customers.

Q5: Is there MOQ and what is the usual delivery time?
A5: No MOQ requested,1 sample can be supplied and normal delivery time is 3-40 days. Special or customized products will be discussed separately.