AC indoor type ZN23 40.5kV high voltage vacuum circuit breakers for protection switching

AC indoor type ZN23 40.5kV high voltage vacuum circuit breakers for protection switching

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Supplier Details

Shanghai Haoyu Technology CO.,Ltd

Free Member  (2012)

[ Shanghai, GU, China ]

Business Type:  Manufacturer

Supplier has 50 products

Contact Details

Quick Details

Brand:
Haoyu
Model:
ZN23-40.5 serial indo

Packaging and Delivery

Packaging:
Standard packing
Delivery Lead Time:
7-25days

Product Description

Detail: AC indoor type ZN23 40.5kV high voltage vacuum circuit breakers for protection switching 1. high voltage, 40.5kV;
2. AC indoor type
3. long life, reliable
4. Passed test, ISO

Mainly technical parameters


- - - -
| Item | Units | Value |
No |
1 | Rated voltage | KV | 40.5 |
2 | Lightning impulse withstand voltage (peak) | A | 185 |
3 | 1min power frequency withstand voltage | KA | 95 |
4 | Rated Frequency | KA | 50 |
5 | Rated current | KA | 1250.1600.2000 |
6 | Rated short-circuit making current | KA | 25 | 31.5 |
7 | Rated short-circuit withstand current | Times | 25 | 31.5 |
8 | Rated peak withstand current | | 63 | 80 |
9 | Rated short-circuit continued time | Kv | 4 |
10 | Rated short-circuit making time | Kv | 90 |
11 | Rated short-circuit ON-OFF current | Ms | 80 |
12 | Rated operating sequence | Ms | O-0.3s-CO-180s-CO |
13 | Closing Time | Times | 50~85 |
14 | Opening Time | Times | 40~85 |
15 | Rated current making current breaking times | W | 20 |
16 | Mechanical life time | V | 10000 |
17 | Rated capacitor making current | S | 630 |
18 | Energy storage motor rated power | V | 275 |
19 | Energy storage motor rated voltage | V | 252 |
20 | Storage time | V | 15 |
21 | Closing and opening solenoid rated voltage | V | 220.110 |
22 | Loss of pressure tripping device rated voltage | A | 220.100 |
23 | Over current tripping device rated current | A | 5 |
24 | auxiliary switch rated voltage current | | DC10 |
- - - -



ZN23-40.5 vacuum circuit breakers for the high life rated 40.5kA, three-phase AC 50Hz indoor high-voltage electrical equipment. Apply to industrial and mining enterprises, substation and transmission and distribution systems for control and protection switching; particularly suitable for metallurgy, electric arc steel-making industries, etc. frequent operation required, as a control and protection equipment.

This product meets the GB1984-89 "AC High Voltage Circuit Breaker"standard. Circuit breaker directly into the GBC-35, JYN1-35 cabinet, remove the plug can be installed separately.

ZN23-40.5kV vacuum circuit breaker

Basic Information

Country:
China
Business Type:
Manufacturer
Year Established:
1996
Total Employees:
101 - 500

About Us

Shanghai Haoyu Technology CO.,Ltd is was founded in 1996, our company is an enterprise specializing in the manufacture and sale of high, medium and low voltage electrical Circuit Breaker. On the other hand, our company also provides Earthing Switches,Circuit Breaker Pole,Vacuum Interrupter and so no.

Our factory has workshops covering an area of more than 10000 square meters and more than 150 employees.
Based on high quality, competitive prices, timely delivery, new products, excellent service and flexible business term, we have established long-term and stable business relationships with clients from many countries and regions.
In order to meet the global market needs, we continue to expand throughout the world markets for power transmission and distribution. Our devotion to quality and service combined with years of trading experience makes us your ideal business partner.

"Quality First, Customer First" is our business philosophy. We will try our best to provide high quality products and high quality manufacturing services to satisfy different needs of clients.

If you have any new product ideas or concepts, please contact us. We look forward to cooperating with you and providing satisfactory products.

Member History

Year Joined:
2012
Membership Type:
Free Member

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