Cabinet Inddor High Voltage Vacuum Circuit Breaker 630A to 4000A

Model NO.: VS1-12T/630-20

Interlock: Machine Interlock, Door Interlock,Button Keys Lock

Frame Shell Rated Current: 2000A 3200A 4000A 6300A

Rated Current: 630A-2000A 2000-3200A 400A 4000A-6300A

Auxiliary Control Voltage: AV380 AC400 AC220 AC230 AC120 AC220 AC110

Trademark: CHANGZHENG

Transport Package: Normal Carton

Specification: 3p 4p

Origin: Zhejiang Yueqing Liusi

HS Code: 8536300000

How to Order?
1. Let us have the details of your requirements.
2. Price-list will be sent for confirmation.
3. After prices confirmed,PI will be sent for payment.
4. After get your Deposit,production will be arranged within one day.
5. When goods ready,all the documents for custom clearance will be scanned to you for the balance payment.
6. OEM/ODM is acceptable

Shipping:
1. Normally by SEA From NINGBO TO ...
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.

Payment:
1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2.If the Amount is small,you can pay to us by western union/Paypal/Money Gram.
3. L/C also acceptable

Warranty:
1. We provide 18 months warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods

Cabinet Inddor High Voltage Vacuum Circuit Breaker 630A to 4000A

GeneralÂ Description
Â VS1Â eriesÂ ofÂ indoorÂ highÂ voltageÂ vacuumÂ circuitÂ breakerÂ isÂ adoptedÂ frontÂ andÂ rareÂ constructionÂ forÂ theirÂ permanentÂ magneticÂ andÂ vacuumÂ interrupters.TheÂ mainÂ conductingÂ circuitÂ isÂ withÂ floorstandingÂ type,theÂ upperÂ andÂ lowerÂ outletÂ terminalÂ andÂ vacuumÂ interruptersÂ areÂ installedÂ inÂ oneÂ insulationÂ house.TheÂ insulationhouseÂ isÂ castedÂ withÂ epoxyÂ resinÂ materialÂ byÂ APGÂ technology,whichÂ canÂ protectÂ theÂ surfaceÂ ofÂ theÂ vacuumÂ interruptersÂ againstÂ dustÂ accumulationÂ andÂ impact.ItÂ alsoÂ hasÂ goodÂ insulationÂ propertyÂ underÂ humid,hotÂ andÂ pollutionÂ ambientÂ condition.
TheÂ vacuumÂ circuitÂ breakerÂ withÂ permanentÂ mechanismÂ isÂ airinsulated,usedÂ forÂ indoorÂ installationÂ forÂ differntÂ kindÂ ofÂ powerÂ load,itÂ isÂ suitableÂ forÂ electricalÂ netÂ constructionÂ andÂ reconstructionÂ projectÂ inÂ municipalÂ net,ruralÂ net,mineralÂ andÂ railwayÂ netÂ system,especiallyÂ usedÂ inÂ thatÂ fieldsÂ whichÂ requireÂ frequentlyÂ switchingÂ andÂ haveÂ some Â requirementÂ forÂ shortÂ circuitÂ operationÂ cycles.ThisÂ productÂ wasÂ introducedÂ byÂ some
internationalÂ advanceÂ techniqueÂ andÂ processingÂ technologyÂ withÂ characteristicsÂ ofÂ intelligenceÂ ,highÂ reliability,longÂ enduranceÂ andÂ freeÂ maintenanceÂ etc.
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Main Technical Specification

S.N	Name	Unit	Data
1	Rated voltage	kV	Â Â Â Â 12
2	Rated current	A	Â Â 630		Â Â Â Â Â 1250				1600 2000 2500 3150Â Â
3	Rated short circuit breaking current	kA	20	25	20	25	31.5	40	31.5	40
4	Rated peak withstand current	kA	50	63	50	63	80	100	80	100
5	Rated short time withstand current	kA	Â 20	25	20	25	31.5	40	31.5	40
6	Rated short circuit making current	kA	50	63	50	63	80	100	80	100
7	Switching operations of short circuit current	Cycle	50							30
8	Rated operating sequence	Â	O-0.3s-CO-180s-CO,O-180s-CO-180s-CO(40kA)
9	Mechanical endurance	Cycle	30000
10	Rated breaking operations of rated current	Cycle	20000
11	Rated lighting impulse withstand voltage	kV	75
12	Rated power frequency withstand voltage	kV	42
13	Contact stroke	mm	9Â±1
14	Overtravel of contacts	mm	3.5Â±0.5
15	Closing speed	m/s	0.4Â±0.8
16	Main circuit resistance of each pole	Î¼Î©	â‰¤40		â‰¤45				â‰¤40	â‰¤35
17	Opening speed	m/s	0.9~1.3
18	Contact bouncing duration at closing operation	ms	â‰¤2
19	Simultaneity of three phase closing and opening	ms	â‰¤2
20	Closing time	ms	35~70
21	Opening time	ms	20~50
22	Distance between phases	mm	150,210,275
23	DC component	Â	50%

Cabinet Inddor High Voltage Vacuum Circuit Breaker 630A to 4000A

Lawn lamp design mainly exterior and downy lamplight add security for urban green space landscape and beautiful, and generally has the characteristic such as easy installation, adornment sex is strong, can be used for park, garden villas, square, greening, greening of the place such as decorative lighting.

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Product features

1. The lamp body is made of aluminum alloy with the column in high strength

2. Static powder spray coating process with many different colors for options

3. The LED lighting modules give the highest lighting output to produce the optiumum light beam control and visual comfort.

4. Protection:IP54

5. Heart radiation structure design for lighting assembly,greatly enhancing the stability and lifespan of the lamp.

6. LED Lighting columns with RGB and change program comprising artistic design elements.

7. Reasonable design for assembling and disassembling,convenient for installation and maintenance.

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Jiangsu chengxu Electric Group Co., Ltd , http://www.chengxulighting.com