circuit breakers medium voltage vacuum circuit breakers,China circuit breakers medium voltage vacuum circuit breakers Manufacturers, Suppliers

High voltage circuit breaker copper alloy contact H92

Oct 06, 2012

... of conduction is widely used in various high-voltage load switch, SF6 circuit breakers, large switching capacity and ground isolation switch switch ... .You can use the voltage grade:High voltage72.5kv- ... 1 Surface treatment: Transparent oil, rust-proof oil. High voltage circuit breaker copper alloy contact H92

Supplier: Shaanxi Lishi Material Moulding Co., Ltd.

[China Manufacturers]

JLSZK-12W High-voltage Pre-paid Metering Box (with vaccum circuit breaker)

Apr 23, 2012

... project.It is include a ZW28-12 vacuum circuit breaker and a metering dry type voltage transformer and current transformer. Integrated and simple ... control.3. Model Description4. Technical ParametersJLSZK-12W Voltage PartJLSZK-12W Current PartZW28 -12W2 Vacuum Circuit Breaker Data5. Outline and Installation Size JLSZK-12W ...

Supplier: Shanghai Keynai Electric Co., Ltd.

[China Manufacturers]

ZN28-12 Indoor AC Vacuum Circuit Breaker (VCB)

Aug 27, 2012

... .Rated voltage:12KV 2.Three phase 50HZ 3.Confirms to IEC60056 Standards 4.High quality ,competitive price ZN28-12 Indoor AC Vacuum Circuit ... parameter serial numberItemUintData20KV25KV31.5KV40KV1Rated voltage(KV)KV122Rated current(A)A630,1000 12501250,16001250,16002000,25001600,250031503Rated short-circuit break currentKV202531.5404Rated short ...

Supplier: Huanyu Group Co., Ltd.

[China Manufacturers]

Outdoor H.V. Vacuum Circuit Breaker

Mar 20, 2012

... service life ti Outdoor H.V. Vacuum Circuit BreakerOverview:Outdoor H.V. Vacuum Circuit Breaker is a high voltage switch equipment used in the distribution ... of IEC standards.Detailed Specifications of Vacuum Circuit Breaker: Rated Voltage (kV)12Rated Current (A)630Power Frequency Withstand Voltage (kV)34/42Lighting Impulse Withstand ...

Supplier: Qingdao Powery Line Fittings Co., Ltd.

[China Manufacturers]

12kv vacuum circuit breaker's Vacuum interrupter

Apr 26, 2012

... 12Rated short-time power-frequency withstand voltage (1 min) kV 42Rated lightning impulse withstand voltage kV 75CURRENT RATINGSRated Current A ... 2500Circuit resistance at lowest rated contact force µΩ ≤15Rated short-circuit breaking Current ... operating sequence O-0.3s-CO-180s-COutline 12kv vacuum circuit breaker's Vacuum interrupter

Supplier: Shaanxi Gaoyan Electric Industrial Co., Ltd.

[China Manufacturers]

ZW37-40.5 Outdoor HV Vacuum Circuit Breaker

Nov 14, 2012

... resin, sealed by foreign advanced techno Outdoor Vacuum Circuit Breaker ZW37-40.5 Outdoor HV Vacuum Circuit Breaker Verified Information This information is Verified ... and below outdoor/indoor high-voltage circuit breaker; 40.5kV and below high-voltage load break switch, high-voltage load break switch combined fuse ...

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

vacuum interrupter for indoor circuit breaker

Jan 15, 2013

... lab 3.Type: Vacuum 4.Provide OEM low and high voltage ceramic vacuum interrupter for outdoor circuit breakerMain Technical Data Rated voltage kv12Rated current A630Rated ... frequency Hz50Rated short-time power frequency withstand voltage(1min ...

Supplier: Wuhan Feite Electric Co., Ltd.

[China Manufacturers]

SF6 insulated vacuum circuit breaker panel, kema ring main unit

Apr 19, 2012

... test, IEC standards 3. Free extensible, free maintenance SF6 insulated vacuum circuit breaker panelWith the laser cutting and puching machines imported from ... data Description Unit Rated VoltagekV1224power frequency withstand voltage(1min)phase to phasekV4250power frequency withstand voltage(1min)between open contactskV 48 64 Rated ...

Supplier: Beihai Galaxy Switch Devices Co., Ltd.

[China Manufacturers]

ZW32A-12 Outdoor AC HV Vacuum Circuit Breaker

Feb 20, 2012

... distution network. ZW32A-12 Outdoor Pole-mounted AC HV Vacuum Circuit Breaker is mainly used to break and colse load ... min P.F. withstand voltage (dry/wet)42 (gap 49) 30KV5Rated short-circuit breaking current20KA6Rated short-circuit closing current (peak)50KA74S ... break-0.3s-close-break-180s-close-break10Rated short-circuit breaking current breaking times50Times11Rated operating voltage220(DC,AC)V12Sub ...

Supplier: Zhejiang Fuerte Electrical Apparatus Co., Ltd.

[China Manufacturers]

33KV Vacuum Circuit Breaker

Aug 09, 2012

... ISO Certificated 5. Type Test Report 33KV Vacuum Circuit Breaker1. Type: Outdoor, vacuum Type2. Mode: ZW30-40.53. General ... Description ZW30-40.5 Outdoor HV Vacuum Circuit Breaker is of three phase which is available in ... *Lightning impulse withstand voltage (peak)kV 185*3Rated currentA20004Rated short-circuit breaking currentkA31.55Rated short-circuit making current806Rated operation ...

Supplier: Hengyang Guoneng Mechanical And Electrical Equipment Co., Ltd.

[China Manufacturers]

Outdoor Vacuum Circuit Breaker, VCB upto 36KV

Jul 26, 2012

Outdoor Vacuum Circuit Breaker, VCB upto 36KV 1) Voltage: 6.6kv, 12kv, upto 36kv 2) Current: 630A,1250A... 3) ISO 9001 Outdoor Vacuum Circuit Breaker, VCB upto 36KV1) Voltage: 6.6kv, 12kv, upto 36kv2) Current: 630A,1250A...3) ISO 9001Please contact us for more details. Outdoor Vacuum Circuit Breaker, VCB upto 36KV

Supplier: Jiulingjiu Group Co., Ltd.

[China Manufacturers]

LW35 High Voltage Circuit Breaker SF6

Mar 30, 2013

High Voltage Circuit Breaker LW35-72.5/126/145/252 SF6 circuit breaker high voltage Simple Structure Compactness High Voltage Circuit Breaker Main Features of High Voltage Circuit Breaker ... ≤9 degreeAltitude ≤3000 ≤2000 mTechnical Parameters of High Voltage Circuit Breaker AMBIENT of High Voltage Circuit Breaker ItemUnitLW35-72.5LW35-126LW35-145LW35-252Rated VoltagekV72 ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

short-circuit and earth-fault indicators,voltage indicators,EKL,EKL4

Feb 24, 2012

... earth-fault indicators, 3.voltage indicators, 4.overhead line indicators, DescriptionThe earth fault and short circuit indicator consists of:* 1pc ... Installation of the reading instrumentThe Earth Fault and Short Circuit Indicators is designed for panel installation. The necessary ... keep the reading instrument in its position. short-circuit and earth-fault indicators,voltage indicators,EKL,EKL4

Supplier: Yueqing Parber Electrical Co., Ltd.

[China Manufacturers]

High Voltage Electricity Distribution Box for ELCB/MCB/RCCB Circuit Breaker V-series In-Wall type

Mar 31, 2013

... boxes/distribution boards are mainly used in the circuit of AC 50Hz, rated voltage 220V/380V, and acted to install the modular ...

Supplier: Dongguan Dongye Electrical Co., Ltd.

[China Manufacturers]

LSN series Low voltage Mini Circuit Breaker/ MCB circuit breaker

Apr 06, 2012

... 2.Rated current:2A-63A 3.Application: Low voltage IntroductionMini circuit breaker is suitable for the location of AC 50Hz or ... , rated operating voltage 230V or below, rated current 63A or below, in order to protect illuminating and distribution circuit and equipment used ... -C) no less than 20000 operationsProtection DegreeIP20 LSN series Low voltage Mini Circuit Breaker/ MCB circuit breaker

Supplier: Zhejiang Smico Electric Power Equipment Co., Ltd.

[China Manufacturers]

SDR Series with LED Display Servo Motor Type Voltage Regulator automatic voltage stabilizer circuit

Mar 31, 2013

... ) Advance microprocessor (MPU) controlled 2)Digital Circuit LED Display 3)Automatic voltage regulation 4)Wide Input Voltage Range 5)Large Capacity, High precision ... , Output suppressed, Input voltage out of range. Protection: High Voltage Protection, Low Voltage Protection, Overload Protection, High Temperature Protection, Circuit Protection(0.5KVA~2KVA ...

Supplier: Yueqing Aoda Electric & Electronic Factory

[China Manufacturers]

SVC servo motor controlled voltage stabilizer circuit

Mar 31, 2013

... SVC series single-phase high accuracy full automatic AC voltage stabilizers one series four main products,are such constructed ... composed of the contact type self-coupling voltage regulator,servo moter,automatic control circuit,etc,When the voliage of the ... 60HZ Debug time(With the input voltage variation of 10%) Efficiency>90% Voltage Over voltagePhase Voltage 246V4V Ambient temperature-10-+40 ...

Supplier: Zhejiang Lucky Electric Co., Ltd.

[China Manufacturers]

ultra high capacity Li-SOCI2 Battery ER34615 19000mAH for gas meter,gas valve,low voltage circuit breaker

Sep 18, 2012

... -SOCI2 Battery ER34615 19000mAH for gas meter,gas valve,low voltage circuit breaker

Supplier: Shenzhen Hondark Electronics Co., Ltd.

[China Manufacturers]

CFR7 (CLR7) Thermal Relay for 50Hz Circuit, Rated Operating Voltage Up to 660V

Sep 11, 2012

CFR7 (CLR7) Thermal Relay for 50Hz Circuit, Rated Operating Voltage Up to 660V Suitable for circuit of 50HzRated operating voltage: up to 660VRated current: 0.1 to 630A for protectionUsed to protect AC three-phase asynchronous motor against overload and open phaseComply with IEC292-1, IEC 337-1 and VDE0660 standards CFR7 (CLR7) Thermal Relay for 50Hz Circuit, Rated Operating Voltage Up to 660V

Supplier: FATO Mechanical & Electrical Equipment Group Co., Ltd.

[China Manufacturers]

Outdoors Vacuum Circuit Breaker

Nov 18, 2012

... mainly by the high-pressured petticoat insulators, the vacuum explosion chamber, the transmission system and holds the ... reliability higher merit.1st, uses the household outlook vacuum explosion chamber, has reliable, the life safely is ... holds moves two kind of organizations;5th, the circuit breaker has the level -like, center sets at ... and the regular fierce vibration Outdoors Vacuum Circuit Breaker

Supplier: Shanghai Orinno International Business Co., Ltd.

[China Manufacturers]