Home > Products > Outdoor Circuit Breaker > ZW37S-40.5 circuit breaker prices 33kv Vacuum Circuit Breaker
ZW37S-40.5 circuit breaker prices 33kv Vacuum Circuit Breaker
- 1000 Set / Sets per Month
- NingBo/ShangHai
- T/T
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Product Details
Place of Origin | Zhejiang, China | Brand Name | HEAG | |
Model Number | ZW37s-40.5 | Type | Vacuum | |
Poles Number | 3 |
Product Description
Main Products
Huayi Electric Co., Ltd(HEAG) is one of leading manufacturers in China mainly for power distribution and transmission line, at present we mainly produce the following 7 categaries:
1. Wind Energy Power Systems;
2. Outdoor Power Transmission and Distribution Systems till 252kV;
3. Indoor Metal-clad switchgear and control systems;
4. Medium voltage equipments and Accessories;
5. Intrument energy meters & Protection Relays;
6. Instrument Current Transformers & Potential Transformers;
7. Mining Electrical equipments and LV electrical Apparatus.
Product Details
>> Summary :
ZW37S-40.5 model outdoor vacuum circuit breaker is high volt age switch of rated voltage 40.5kV and three -phase. It applies to make and break big current, overload current and short-circuit current in power system. The applicable occasion includes substations, industry and mining, urban and rural electricity power networks, functioning as electric protection and control apparatus; it is especially applicable in occasions with frequent operation and automatic power distribution network. This product is qualified in type test executed in Beijing electric power re search institute and conforms with IEC 62271-100 standards.
>> Technical Specification :
Item Description | Unit | Technical Parameters |
Rated Voltage | kV | 40.5 |
Number of Phases | 3-ph | |
Nominal Frequency | Hz | 50/60Hz |
Max Voltage of the equipment | kV | 40.5 |
Rated Current | A | 400/630 |
Basic Insulation Level | ||
P.F. withstand voltage, Dry, 60 seconds | kV | 70 |
P.F. withstand voltage, Wet, 10 seconds | kV | 60 |
Lightning Impulse Withstand Voltage(P-P/P-G) | kV | 150/170/185 |
Lightning Impulse Withstand Voltage(Gap) | kV | 170/185/215 |
Rated Short-circuit breaking current | kA | 12.5/16/20/25 |
Rated peak withstand current(peak) | kA | 31/40/50/63 |
4s rated short-time withstand current | kA | 12.5/16/20/25 |
Rated short-circuit making current(peak) | kA | 31/40/50/63 |
Operation Characteristics | s | O-0.3s-CO-10-CO-10-CO-10-C / O-0.3s-CO-T1-CO-T2-CO-T3-C |
Cycles of electric operations | u | 3 |
Max number of shots for open | u | 4 |
Number of electric operations | u | 10000 / 30000 |
Internal insulation | Solid | |
Arc interrupting | Vacuum | |
Insulation of the vacuum interrupter | Solid Dielectric | |
Type of mechanism operation | Spring / Magnetic Actuator | |
Control System | Microprocessor | |
>> Structure :
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Why Choose Us
>> Certifications :
>> Package :
Company View
Contact Us
We will be always at your service!
>> FAQ :
1: What certifications do you get?
A: We have ISO, CE, KEMA, SGS, etc.
2: Are OEM&ODM available?
A: Yes, we accept OEM and ODM.
3: When to get the price?
A: We usually quote within 24 hours after getting your inquiry.
if you are very urgent to get the price, please contact us with emails or calls so that we will regard your inquiry priority.
4: Is sample available and free?
A: Sample is available, but sample should be paid in advance. The cost of sample will be refund after further order.
5. How to pay?
A: T/T and L/C are acceptable, and T/T will be more appreciated.
30% deposit before producing, 70% balance before loading by T/T.
6. What is the delivery time?
A: It depends on the order quantity and the season you place the order. Generally, one month after the receipt of the 1st payment.
7. What about the Package?
A: Standard export package (Wooden carton with inner vacuum package) for long-distant ocean shipment and tough handling is provided. and we can make special designed for you if need.
8.How to contact?
A: Send your inquiry details in the below, Click “send” now!
↓
Contact Us
- Huayi Electric Co., Ltd.
- Contact namePaggy Ye Chat Now
- Phone0086-577-62661018
- AddressNo.228,CENTRAL AVENUE, YUEQING ECONOMIC DEVELOPMENT ZONE, ZHEJIANG , Wenzhou, Zhejiang
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