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short circuit amp earth fault indicators

Found 324122 Products
Single Pole Circuit Breaker RCBO 4.5kA
... SAA certificate Single Pole Circuit Breaker RCBO 4.5kA:Scope of application SDRNL-32 earth leakage circuit breakers are mainly applied ... to the AC 50Hz/60Hz circuit rated 240V and 32A ... , They have the electric leakage (electric shock), overload, short circuit and so on protection functions. The over voltage protection function ...
Supplier: Wenzhou Litto Intelligent Electrical Co., Ltd. [China Manufacturers]
ZW32-12 Outdoor Vacuum Circuit Breaker
... in opening and closing the load current, overload current and short circuit current of the power distribution network of the whole city ... withstand voltagealternatedto earth 42 tracture85rated operating sequence close-0.3s- open and close-180s- open and closeelectromotion agencyoperations of short-circuit making current ...
Supplier: Daya Electric Group Co., Ltd. [China Manufacturers]

Earth leakage

Feb 18, 2012
Earth leakage
... residual currnent operated circuit breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal condition. Earth leakage
Supplier: Zhejiang Meywon Electric Co., Ltd. [China Manufacturers]
Telephone Cable fault locator
... disconnection line , swinging cross , geogas , flooding water and insulation fault , etc . It is very easy to operate and the ... test time is very short and it just needs 4 seconds to measure the insulation fault even the insulation value is ... short circuit or grounding)0 ~ 999.9 K Ω( 2% precision)insulation resistance measure0.009MΩ~ 99.99M Ω( 3% precision)Resistance fault fixed-point (RFL) Fault ...
Supplier: Zibo Gute Electric Co., Ltd. [China Manufacturers]
12 volt 20 amp solar charge controller for control solar system
12 volt 20 amp solar charge controller 1.24V 48V 40A 50A 60A solar ... .Overload and overcherge protection 3.With CE 12 volt 20 amp solar charge controller for control solar system Functions of CDS ... 200A 300A) solar charge controllers:1.Over load protection 2. Short circuit protection 3. Converse discharge protection 4. Reverse polarity connection protection ...
Supplier: Shenzhen CDS Technology Co., Limited [China Manufacturers]
ZN32M-14 series outdoor vacuum circuit breakeror high volta
... overload protection, three - stage over-current protection, automatic fault isolation section, improve system reliability in order to achieve distribution ... contact pressureμΩ≤80≤803Rated short-circuit breaking currentKA20204Rated short-time withstand currentKA20205Rated short-circuit durationS446Rated peak withstand currentKA50507Rated short-circuit closing currentKA50508Rated operating sequence ...
Supplier: Zhejiang Shanghu Electrical Co., Ltd. [China Manufacturers]
4 terminals earth resistance soil resistivity Meter KD2571B
... 200ohm 2000ohm 3.Li-ion battery supply,low battery indication Earth Resistance Meter1.Each model has three rated voltage. 2.Logarithmic ... measuring range 300V or 600V.4.Powerful load capablity,output short circuit current is more than 1mA.5.Dust-proof and damp ...
Supplier: Wuhan Kangda Electrical Co., Ltd. [China Manufacturers]
550KV SF6 Circuit Breaker
... Certificated 4. IEC Standard 5. Type Test Report 550KV SF6 Circuit Breaker1. Type: SF6 gas, dead tank type2. Mode: LW55-5503 ... Type which is used for making and breaking normal current, fault curremt and switching lines, so as to realize control and ... . The contactor has long electric endurance( braking time of rated short circuit: 20 times) d. The new hydraulic mechanism adapts module intergration ...
Siemens 3VE Series 3VN1 circuit breaker
... protection of electric motor, Siemens 3VE Series 3VN1 type circuit breaker,Circuit breaker with short circuit protection system, which is used for 3 phase ... 50Hz or 60Hz, 0.6A-32A Siemens 3VE Series 3VN1 circuit breaker
Supplier: Ruian Zhongqiang Imp&Exp Trading Co., Ltd. [China Manufacturers]
Medium Voltage Vacuum Circuit Breaker
... interrupters embedded in resin poles Features: 1) The vacuum circuit breakers use vacuum interrupters embedded in resin poles 2) Embedding ... the interrupter in resin makes the circuit-breaker poles particularly sturdy and protects the interrupter against shocks ... current: 630, 1250, 1600, 2000, 2500, 3150A 3) Rated short circuit breaking current: 25, 31.5, 40KA 4) Mechanical life: 30 ...
MCCB/ moulded case circuit breakers
... 3 poles, 4 poles MCCB/ moulded case circuit breakers Product Descriptionmoulded case circuit breakers are one of the new breakers designed ... and powersupply equipment form damage of overload, under-voltage, short-circuit etc, can also be used for infrequent start of motor ... and provide overload, short circuit and under-voltage protection for the motor.This breaker ...
Supplier: Qingdao Sico Electric Equipment Co., Ltd. [China Manufacturers]
NEWEST & HOTEST automatic reset circuit breaker
... switch and starting of motor and for motor overload, short circuit and under-voltage protections. MM1 MCCB with the ... vibration and so on. In accordance with the ultimate short circuit breaking capacity classified into four types: Type C (basic ... voltagerated insulation voltagerated breaking capacity for short circuit 400/690Vrated oprating capacity for short circuit 400/690Vweight(kg)CM1-100M10016 20 ...
Supplier: Yueqing Weihe Electric Co., Ltd. [China Manufacturers]
GV2 MOTOR PROTECTION CIRCUIT BREAKER (MPCB)
... ,under the Ac3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network ... .Model :GVFunction : overload short-circuit protectionRated voltage : 220,380,415,440,500,660VRated current : 1 ...
Supplier: Yueqing Sandi Electric Co., Ltd. [China Manufacturers]
Battery Protection Circuit Module For 7S Li-ion/Li-polymer at 10A limited
... with balancing function Max. continuous discharge current:10A Battery Protection Circuit Module For 7S Li-ion/Li-polymer at 10A limited ... )Detection delay time 7.2ms~11msRelease conditionAutomatic Recovery6Short ProtectionDetection conditionExterior short circuitDetection delay time200-500usRelease conditionAutomatic Recovery7ResistanceProtection circuitry≤20mΩ8TemperatureOperating temperature ...
Supplier: Shenzhen Kejing Star Technology Company Ltd. [China Manufacturers]
molded case circuit breaker
... ,ISO9001 4.Found:1995 year Moulded case circuit breaker:Features:1) Name: moulded case circuit breaker (MCCB)2) Frequency: AC 50Hz/60Hz ... . 10) Provided with the function of the protection against overload, short circuit and under voltage. 11) These products comply to GB/T19001 ...
Supplier: Zhejiang Zhongao Electric Co., Ltd. [China Manufacturers]
Residual Current Circuit Breakers
... voltage (Un): 230 - 240V (2P), 400 - 415V (4P) 3) Rated short circuit capacity: 6,000A4) Rated residual current: 30, 100, 300mA5) Type ... ) Manufactured in accordance with CE, SEMKO and KEMA Residual Current Circuit Breakers
Supplier: Yueqingshi Switchtec Co., Ltd. [China Manufacturers]
Molded Case Circuit Breaker
... Rated operating voltage Ue380V Number of poles3,4Rated ultimate short-circuit breaking capacity Icu 380V/50HZ O-CO KA100182570150160253670150250253670150400354570150630354570150Rated service ... short-circuit breaking capacity Ics 380V/50HZ O-CO-CO ...
Supplier: Wenzhou Xider Electric Co., Ltd. [China Manufacturers]
NST-8580 Automotive Short & Open Finder
... open.Transmitter and Receiver LEDs show open or short circuit condition.Variable audio/visual signal provides fast and ... intuitive feedback on the circuit/wire proximity.Adjustable sensitivity for all tracing situations. ... panels,under carpets,upholstery,etc.Function:1.Short circuit tracing2.Open circuit tracing3.Wire/Circuit tracing4.Wire identification NST-8580 Automotive ...
Supplier: Dalian Newstar Tool Manufacture Co., Ltd. [China Manufacturers]
BH Mini Circuit Breaker
... light weight Novel structure and excellent performance BH Mini Circuit BreakerBH series miniature circuit breaker has characteristic of small size,light weight ... to 415V(3 pole)50Hz for protection of overload short circuit and for circuit change-over in lighting system .Braking capacity is 3kA ... IP20Update Date:2010-5-11 18:31:43 BH Mini Circuit Breaker
Supplier: Wenzhou Yuanda Electrical Equipment Co., Ltd. [China Manufacturers]
DZ47-63 mini circuit breakers 1~4p (mcb) 1~63A
... DescriptionC45N (DZ47-63) Mini circuit breaker (MCB) Protection and control of circuit against overload and short circuit,In building installation-such as ... Un)AC 230(240)/400(415)VRated frequency50(60)HzCurveBCD Short-circuit breaking capacity(Icn)6000AMagnetic releases operateB curve: between 3 ... 10 and 14 InEndurance≥ 4000Terminal protectionIP20 DZ47-63 mini circuit breakers 1~4p (mcb) 1~63A
Supplier: Shanghai Hongbao Enterprise Development Co., Ltd. [China Manufacturers]
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