Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker

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Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker
Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker
Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker
Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker
Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker
Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker

Permanent Magnet Mechanism High Voltage 12KV 3 Phase Circuit Breaker

  • Item No.ZW43-12
    MOQ10 Piece
Tag  sourcing

Quantity:

From $ 3500.00  / Piece
$ 35,000.00
You save  $  -35,000.00
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If the shipment is delayed or product quality differs from what are specified in the online order, you can claim for a refund.
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Place of OriginCN;ZHE
Brand NameJecsany
Model NumberZW43-12
Materialstainless steel or hot-dip galvanized steel.
MOQ10
TypeVacuum Circuit Breaker
Product NameAC Vacuum Circuit Breaker
altitude≤2000m
ambient temperature-40°C-+45°C
Wind speed34m/s
Product Description

 

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ZW43-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in12kV,50/60Hz power system. It is applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distribution network. It accords with the standard of IEC62271-100 & GB1984-2014: AC high voltage circuit breaker, IEC60694 &GB/T1 1022: HV general technical requirement of switch and control apparatus

 

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Basic equipments:

1.Current transformer protection poles 2 pieces.

2.Permanent magnet operation power supply.

 

Optional equipments:

1. Current transformer, metering and protection poles 2 pieces for each,75/5.

2. Outer voltage transformer 2 pieces (for control power supply and metering).

3. Reclosing contrllr and series FTU and RTU.

4. Disconnect blade.

 

 

Model description

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 Technical Parameter  

NameUnitData
Rated voltagekV12

Rated 

insulating 

level

1min P.F withstand voltage

(phase to phase, to earth; across open contacts)

dry42/48
wet34

Lightning impulse withstand voltage peak

(phase to phase, to earth;)

75

Lightning impulse withstand voltage peak

( across open contacts )

85
Rated frequencyHz50
Rated currentA630, 1250
Rated short-time withstand currentKA/4S 20,25
Rated short-circuit breaking currentKA 20,25
Rated short-circuit making current 50,63
Rated peak withstand current(peak) 50,63
Rated operating sequence/ O-0.3s-CO-180s-CO
Breaking time of rated short-circuit breaking currentTimes 30
Mechanical duration 30000,10000
Abrasions thickNess of contactsmm 3
Net weightkf 70

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Product feature

1. Mini vacuum arc extinguish

High reliability; small volume; long life time; fixed inside the epoxide resin, But also to use the spring operating mechanism. 

 

2. Epoxide resin sealing

Anti-ozone, anti-ultraviolet; It is firm, light and convenience for transport.

 

3. Permanent magnet mechanism

Small volume, reliable performance, non-maintenance.

 

4. Manual breaking

Improve the reliability; It can operate under the urgent condition.

 

5. Direction tester

It is mounted on the linkAge axial to check the opening and closing direction.

 

6. Switch case

Aluminum- aloy material, anti-rust steel and armor plate.

Standard

 IEC62271-100 & GB1984-2014: AC high voltage circuit breaker, IEC60694 &GB/T1 1022: HV general technical requirement of switch and control apparatus

Ambient condition

1. Altitude: ≤ 2000m

2. Ambient temperature: -40°C~+45°C

3. Earthquake intensity: 8 degree;

4. Ice thickNess: 10mm;

5. Wind speed: 34m/s (air pressure 700Pa).

 

 

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Company Information

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Our Services

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Packaging & Shipping

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Q: Can we get a sample for reference?
A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.

Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.

Q: What is your terms of payment ? 
A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.

Q: Can you print our brand on the product?
A: Yes, of course, we also do OEM to print client’s brand on the product.

Business TypeTrading CompanyCountry / RegionZhejiang, China
Main ProductsCable Accessories,Surge Arresters,Fuse Cutouts,Isolates Switches,ReclosersTotal Employees5 - 10 People
Total Annual RevenueconfidentialYear Established2017
CertificationsISO9001Product Certifications
PatentsTrademarks
Main MarketsAfrica 46%
South America 30%
Domestic Market 10%
Ningbo Jecsany Electrical Equipment Co., Ltd. (JECSANY) is one of the global processional electrical apparatus manufacturer in China, covering various electrical fields and engaged in the widest range of electrical power components and parts including Hardware Fittings, Clamps, Connectors, Terminals,Cable Accessories, Insulators, Surge Arresters, Cutouts, Isolates Switches, Transformer, Electrical Tools, series control transformer, and all kinds of the regulator and so on.

JECSANY has been thrived on supplying the products according to the international standard such as 61952, IEC 61109, IEC 60099-4, IEC 60282-2, etc. With scientific administration, professional engineers, highly trained technicians and skilled workers, JECSANY is capable to produce more than 2 million units of the main electrics in best quality annually, almost all of its products have been made for overseas markets and well sold to USA, South Africa, Vietnam, Korea, South America, South Asia etc. over 50 countries worldwide. Some of its products have already been granted IEC certificates and have won high reputation around world market.

In order to meet new challenge and satisfy increased customers' demand on our products and quality, JECSANY will consistently keep on updating and developing more products for new and old clients. We are looking forward to your mutual cooperation and support as usual .

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