short circuit amp earth fault indicators,China short circuit amp earth fault indicators Manufacturers, Suppliers

soft starter

Jul 16, 2012

... of the signal in the control circuit by which avoids the adjustment in the analogous circuit.3.Interference resistancesIsolated external controllings and ... ,input/output phase missing,thyristor short circuit,overheat protections keep the motor and starter out of damage in fault event.9.Easy MaintainsCMC ...

Supplier: Ningbo Zhiyang Electromechanical Equipment Ltd.

[China Manufacturers]

0.6/1KV, cu/xlpe/swa/pvc cable

Apr 23, 2012

... -core, Three-core, Four-core, Five-core,Three core and earth(Three primary conductor and one Neutral conductor), Three core and ... ((Three primary conductor and Two Neutral conductor), Four core and earth((Four primary conductor and One Neutral conductor).3. The highest ... temperature of conductor for long-term working is 70oC. In short-circuit (Max. long-term is no more than 5 seconds). The ...

Supplier: Zhengzhou Hongda Cable Co., Ltd.

[China Manufacturers]

low voltage xlpe insulated pvc sheathed control cable

Dec 21, 2012

... conductor For laying indoor, in tunnels or direct burying in earth, able to bear external mechenical forcesCable wire product is suitable ... .2) The highest working temperature of cable in occurrence of short circuit:250°c(the longest lasting period is under 5s).3 ...

Supplier: Xi'an Galaxy Imp & Exp Co., Ltd.

[China Manufacturers]

OPGW Fiber Optical overhead power ground cable

Jul 06, 2012

... . The fibers are protected from environmental conditions (lightning, short circuit, loading) to ensure reliability and longevity. The cable is ... , while achieving conductivity to control temperature rise during short circuit conditions.This type can accommodate up to 48 fibers ... it. This compact design features high mechanical strength and fault current rating within a smaller diameter. The smaller ...

Supplier: Changsha Guanglian Optic Cable Co., Ltd.

[China Manufacturers]

0.6/1kv Copper Conductor PVC insulated PVC Cable

Nov 27, 2012

... temperature of conductor for long-term working is 70oC. In short-circuit (Max. long-term is no more than 5 seconds). The ...

Supplier: Shanghai Pudong Wire And Cable (Group) Co., Ltd.

[China Manufacturers]

Low-Voltage Protection Box

Mar 05, 2013

... appliances in case of electricity leakage, leakage lockout, short circuit, overload, undervoltage and other failures. Besides, it can ... the low-voltage feeding switch and failure of breaking fault points.As a result, its widely welcomed by customers ... . It can provide protection in such cases as overload, short circuit, electricity leakage, insulation monitoring, overvoltage, undervoltage, three-phase ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

Constant Pressure Water Supply Control Cabinet,control cabinet,motor control

Feb 19, 2013

... it is frequently used 5. Improve the protection With a short circuit, overcurrent, overvoltage, overheating, overload protection, etc., pumps running if there ... alarm output; system has a self-test, to determine fault, fault memory, fault display, automatic start-up features such as back-up pump ...

Supplier: Shanghai Sanyu Electronics Equipment Co., Ltd.

[China Manufacturers]

JYN1-40.5AC withdrawout metal-enclosed switchgear

Aug 28, 2012

... -earthIsolation fracture95110Rated lightning impulse withstand voltage185215Rated short-time withstand current (4S)KA20, 25, 31.5Specified short circuit drop-out currentKA20, 25, 31.5Rated ... withstand current (peak)KA50, 63, 80Rated short circuit making currentKA50, 63, 80Rated currentA1250-2500Protection degreeIP2XExternal dimension (W*D ...

Supplier: Huanyu Group (Nanjing) Co., Ltd.

[China Manufacturers]

High Voltage Overhead Insulated Power Cable

Aug 03, 2012

... Max .temperature of cable when short circuit (5s) HDPE insulation 1500C XLPE insulation 2500C 5. Every fault time of single phase earthing ... and the cable ispermitted to touch the tree for short time when the cable workingJKYCopper conductor PE insulated overhead cableJKTRYCopper ... ,and the cable is permitted to touch the treefor short time when the cable workingJKLHYJ/QAluminum alloy conductor light ...

Supplier: Jiangshan Huaxin Trading Co., Ltd.

[China Manufacturers]

PV Grid-connected inverter_SG250KU

Jan 16, 2013

... of multiple inverters installation. In addition, optimized circuit and structural design has improved system thermal efficiency ... stability. Reinforced protection functions, including the DC ground fault protection, make it the best product for the ... : over-voltage protection, short-circuit protection, islanding protection, over-heat protection • DC ground-fault protection·Over-load protection· ...

Supplier: Sungrow Power Supply Co., Ltd.

[China Manufacturers]

CKK Series Air Core Reactor

Feb 10, 2013

... : Reduce short circuit current levels Filter out dangerous harmonics, limit resonant system frequencies Provide neutral grounding, limit line-to-ground fault currents Limit ... resin impreg-nated long glass fiber, with better ability against short-circuit.3.The reactor is covered by organic silicon paint against ...

Supplier: Everpower Electric Industries Co., Ltd.

[China Manufacturers]

single output switching power supply 12V 8.5A 100~120V/200~240V AC input LED power supply 100W 12V transformer

Nov 25, 2012

... switch100% full load burn-in testLED indicator for power onProtections: Short circuit/Over loadCooling by free air conventionFixed switching frequency at 25 ... %-165%Protection type: Fold back current limiting, recovers automatically after fault condition is removedEnvironmentWorking Temp., Humidity-10 °C- +60 °C; 20 ...

Supplier: Yueqing Heyi Electrical Co., Ltd.

[China Manufacturers]

Switching Power Supply With PFC Function

Mar 07, 2013

... input / full rangeBuilt-in active PFC function, PF>0.93Protections:Short circuit/Over load/Over voltage/Over temperatureBuilt-in constant current limiting ... output powerProtection type: Constant current limiting, recovers auto matically after fault condition is removedOVER VOLTAGE3.63 ~ 4.46V5.5 ~ 6.75V8 ...

Supplier: Wenzhou Mingwei Automation System Co., Ltd.

[China Manufacturers]

A/C Guard

Mar 08, 2013

... standard 4 minutes.Circuit breaker functionAn integral circuit breaker enhances the protection offered by the A/C Guard. If a short circuit or overload ... occurs, the circuit breaker detects the fault and the air conditioner is safely disconnected ... , simply switch the power on again manually after removing the fault. A/C Guard

Supplier: Wenzhou Borun Electrical Appliance Co., Ltd.

[China Manufacturers]

Waterproof constant current led 100W 36Vdc 2.04A power supply for street light

Feb 16, 2013

... /115Vac,40A/230VacLeakage Current<1mA/240VacProtectionshort circuitOutput Short Circuit Protection. Protection mode:Hiccup ,recovery after the fault removed.Over voltage 52Vdc-58VdcProtection mode ... :Limit highest voltage, recovery after the fault removed.Over temperature105oC±5 oC ( Internal radiator's temperature)Protection ...

Supplier: Shenzhen Yingxin Optical Development Co., Ltd.

[China Manufacturers]

LED safty lamp

Nov 09, 2012

... , such as excessive charging and discharging device, short circuit and over-heating equipment. If the short circuit happens,this device can cut the electricity ... ms, which stops the sparks caused by short circuit to be an accident. After eliminating the fault, the charging system of battery will ...

Supplier: Yueqing Botaike Electric Co., Ltd.

[China Manufacturers]

transformer 1000kva

Mar 08, 2013

... response 3.professional 4.OEM,ODM transformer 1000kva FeaturesHigh short-circuit resistant ability;Low loss;Low partial discharge;Low noise; ... (IEC 60076-3).b) Determination of capacitances windings-to-earth, and between windings,c) Determination of transient voltage transfer ... oil pump motors.i) Measurement of insulation resistance to earth of the windings, and/or measurement of dissipation factor ...

Supplier: Yueqing Changnan Electric Technology Co., Ltd.

[China Manufacturers]

waterproof led driver

Feb 27, 2013

... .68/220VACEfficiency(Typ)89% ProtectionShort CircuitProtection type recovers automatically after fault conditions is removedOverlaodOverload protection@145~160%above peak ratingOver Temperatureprotection ...

Supplier: Shenzhen Zoyea Led Technology Co., Ltd.

[China Manufacturers]

HS-25W switching power supply

Apr 23, 2012

... ~264VAC AC input ·Small volume,low weight,high efficiency ·Protections:short circuit/over load ·cooling by free air convection ·LED indicator for ... protectionprotection type :part layer type current limit ,auto-recovery after fault condition is removed---------------environmentWorking temp,humidity-10°C~+60°C ...

Supplier: Yueqing Hengwei Electric Co., Ltd.

[China Manufacturers]

High Efficiency Cola-can Shaped 150W DC-AC Portable Car Power Inverter

Aug 29, 2012

... 2:Converter Efficiency is 90% 3:With dual colors indicators High Efficiency Cola-can Shaped 150W DC-AC Portable Car ... 180W max,5)USB output:DC 5V/1A 6)Protections : short circuuit ,overload ,over temperature, low battery voltage ,over ... cont. It can charge for iPod, iPhoneConverter Efficiency:>90%Protections:Short circuit, overload, over temperature, low battery voltage, over battery voltageIndicator ...

Supplier: Shenzhen Rongtop Electronics Co., Ltd.

[China Manufacturers]