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Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type
Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type
Specifications
Brand Name :
XG
Model Number :
ZN23
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1set
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability :
2000 SET
Delivery Time :
7-15 DAYS
Packaging Details :
WOODEN CASE
Name :
Manual Vacuum Circuit Breaker
Installation Location :
power plants
Warranty :
12 months
OEM :
Yes
Package :
exporting standard package
MOQ :
1set
Type :
Draw Out Type
life span :
More than 15 YEARS
Description

1. Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type


"Vacuum circuit breaker" is named after its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no need for maintenance of arc extinguishing. The application in the network is more popular. Vacuum circuit breaker is an indoor power distribution device in a 3~10kV, 50Hz three-phase AC system,


2. Parameter of air circuit breaker draw out type

NO Item Units Technical parameters
1 Rated voltage kV 40.5
2 Thunder impulse withstand voltage(peak value) kV 185
3 lmin industrial frequency withstand voltage kV 95
4 Rated frequency Hz 50
5 Rated current A 1250,1600,2000
6 Rated short-circuit break current kA 25 31.5
7 Rated peak value withstand current kA 25 31.5
8 Rated peak value withstand current KA 63 80
9 Rated short-circuit duration time s 4
10 Rated short circuit breaking time ms
11 Rated short circuit closing current kA 80
12 Rated operation order 0-0.3s-C0-180s-C0
13 Time of closing brake ms 50~85
14 Time of breaking brake ms 40~85
15 Rated short-circuit current break and close times Times 20
16 Mechanical life-span Times 10000
17 Rated dropout current of condenser bank A 630
18 Rated power of energy-storage electric machine W 275
19 Rated volt of energy-storage motor V 25 ± 2
20 Storage time S ≤15
21 Closing and opening solenoid rated voltage V ≈220,110
22 Loss of pressure tripping device rated voltage V ≈220,110
23 Over current tripping device rated current A 5
24 Auxiliary switch rated voltage current A DC10


3. Working application
Amplitude: earthquake intensity does not exceed 8 °,
Air relative humidity on average less than 95%, on average less than 90%
An ambient air temperature: to +40 °C, the lower limit of -150°C,
Altitude:. ≤ 1000m (For higher altitudes, the rated insulation board level relative increase)
No risk of fire, explosion, serious pollution, chemical corrosion and severe vibration.

4. Technical drawings


5. Factory
Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type

6. Delivery

Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type

7. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.

Product tags

12kv vacuum circuit breaker

,

33kv vacuum circuit breaker

,

3ah5 vacuum circuit breakers
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Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type

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Product Detail
Brand Name :
XG
Model Number :
ZN23
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1set
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Contact Supplier
Transmission 40.5kV Manual Vacuum Circuit Breaker Draw Out Type

Xi'an Xigao Electricenergy Group Co., Ltd.

Verified Supplier
5 Years
shanxi
Since 1997
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Air Load Break Switch, SF6 Load Break Switch, Power Distribution Switchgear
Total Annual :
200000000-450000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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