Philippines 1250 amp Automatic Circuit Breaker With Good Price

Short Description:

Specification:800-900 USD/PIECEUse Parts:1 PIECESupply Ability:100 PIECEPayment Terms:TT , LC , Others Tags:


Product Detail

Product Tags

Place of OriginZhejiang, ChinaBrand NameAISO/OEMModel NumberZW32M-12TypeVacuum, ZW32M-12 Vacuum Circuit BreakerPoles Number3Product1250A Vacuum Circuit BreakerRated Voltage12KVRated current1250ARated frequency50HzRated short-circut30timesMechanical life10000TimesUsesHigh voltageCustomizedAccept special orderPort:Ningbo/ShanghaiPackaging DetailsStandard export wooden case packing

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Product Structure

ZW32M-12 type outdoor high voltage vacuum circuit breaker is rated voltage 12kV, three-phase AC 50Hz outdoor distribution equipment, which is mainly used for breaking, closing power system load current, overload current, short-circuit current. For substation and industrial and mining enterprises distribution system for the protection and control of the role and place of rural power grids frequent operation.The circuit breaker has small size, light weight, anti-condensation, maintenance-free characteristics, can adapt to poor weather conditions and dirty environments.The models with permanent magnet operation mechanism operates: since the permanent action energy operating mechanism provided by a permanent magnet, the switch quickly to keep the points off position, a small number of mechanical parts, mechanical transmission chain is short, thus greatly improving the switch reliability and mechanical life.

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Technical parameters

Item Description Unit Data
1 Ratedvoltage KV 12
2

Ratedinsulation

level

1minwithstandvoltage Dry KV 42
Wet 34
Lightningimpulsewithstandvoltage(peak) 75
3 Ratedcurrent A 630
4 Ratedbreakcurrentonshorting KA 20
5 Ratedoperatingsequence OC-0.3s-CO-180S-CO
6 Opencircuittimesofratedshortdropoutcurrent Times 30
7 Ratedshortcircuitmakingcurrent KA 50
8 Ratedpeakwithstandcurrent
9 Ratedshortingwithstandcurrent KA 20
10 Rateddurationofshort-circuit S 4
11 Openingtime(shunttrip) Maxoperatingvoltage ms 15~50
Ratedoperatingvoltage
Min.operatingvoltage 30~60
12 Closingtime ms 25~50
13 Totalbreakingtime ≤100
14 Arcingtime ≤20
15 Mechanicallife Times 10,000
16 Ratedinputpowerofenergystorgemotor W 40
17 Ratedoperatingvoltageandsecondarycircuitratedvoltage V DC22011024
AC22011024
18 EnergystoragetomeUnderratedvoltage S ≤10
19 Over-currentrelease Ratedcurrent A 5
Theaccuracygradeoftrippingcurrent % ±10

Outline dimension and installation dawing

55555

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Product details

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