dpnle dz30le earth leakage circuit breaker residual current circuit breaker residual current device elcb rccb rcd,China dpnle dz30le earth leakage circuit breaker residual current circuit breaker residual current device elcb rccb rcd Manufacturers, Suppliers

Current Transformers

Jan 04, 2013

... ,Performance promised 3) 12 months 4) Mid east,Africa,Europe Current transformer 1.Accuracy class:1,0.5,0.5s,0 ... /EN60044-1 3.Degree of protection:IP 20 4.Secondary current :5ACurrent transformer (CT) is used for measuring electric energy and ... current, relay protection in the electric system.Features: 1) Type 1 (square circuit hole) capable of passing ...

Supplier: Zhejiang Liaoyuan Electric Apparatus Co., Ltd.

[China Manufacturers]

Electrolytic Ion Earth (Ground) Rod

Jan 07, 2013

Electrolytic Ion Earth (Ground) Rod With high carbon ionic compound crystal is filled inside the tube. Technical parameter Sizesspec mmweight kgimpact current (R ... Φ60*300016≤1%7±5%2BLJ-LD(G)Electrolytic ion earth rod is completely conforming international standard such as UL,NEC ...

Supplier: Shaoxing Bailijia Electric Co., Ltd.

[China Manufacturers]

portable ground earth rod set with earthing wire and clamp

Mar 13, 2013

... earthing wire 1. High voltage earth rods set 2. Match with earth wire 3. Standard portable ground earth rod set with earthing wire ... .Technical Parameters: TypeSuitable voltage (kV)Rated short- circut current (kA/1S)Size of earth wire(mm2)Insulating length of rod ( rope) (mm ... -900DLJ-9220-5006.5-1325-50≥2100-8000 portable ground earth rod set with earthing wire and clamp

Supplier: Baoding Tongli Electric Equipment Co., Ltd.

[China Manufacturers]

125V 60HZ/20A leakage proctection device

Feb 26, 2013

... ability to prevent lighting strike function, can endure 6000V 10000A current's impulsion instantaneously. ·Over 3000 times operational life, ·Resist shock ... .run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 125V 60HZ/20A leakage proctection device

Supplier: Yueqing Ankai Electric Co., Ltd.

[China Manufacturers]

Low Resistance earth electrode

Sep 16, 2012

... 4.qualified research team 5.8 years experience Low Resistance earth electrode Overview:It is a common scientific method that ... , reduce the contact resistance, so can improve efficiency, reduce earth mat occupy land area.Resistance stability: the module has strong ... a low resistance area between metal and soil, when large current shocks, can reduce transient potential gradient of grounding conductor ...

Supplier: Henan Sanyuan Network Science & Technology Co., Ltd.

[China Manufacturers]

Earth Improving Enhancing Compound

Apr 12, 2012

... can be protect the earth-electrode( copper boned steel earth rod, chemical earth rods , earth conductors etc) and extend ... current toleranceΔR%≤20%ΔR%≤2.89%acceptable5PH value measurementPh value is within 7-1210.1acceptable6corrosion test from earth Compound to earth ... -electrode(1)corrosion test from pure earth compound to earth-electrodesurface average ...

Supplier: Xinchang Thundereagle Technology Co., Ltd.

[China Manufacturers]

1250kva SZ11 Clean Power Large Current Power Transformer

Mar 26, 2013

... With stable & reliable quality for strong low current supply; Have strong short-circuit resistant and good thermal stability.. Voltage Available: ... to meet the requirement of furnace to supply strong low current for Steel furnace, alloy furnace, calcium carbide furnace, ... has stable & reliable quality for power supply, strong short circuit resistant and good thermal stability, available to produce all ...

Supplier: Foshan Noah Electrical Co., Ltd.

[China Manufacturers]

Earth bar

Aug 06, 2012

... metal parts for earthing conducitivity and connection system. The vo Earth bar is an eqiupotential system established by several metal parts ... copper bar is the most popular connection products for the current days. Earth bar

Supplier: Zhejiang Huadian Lightning Protection Technology Co., Ltd.

[China Manufacturers]

grounding earth wire system

Sep 03, 2012

This earth grounding wire system is used to protect workers when meet inductive short circuit.1unit=3rods +(3+1)wire+clamps etc. This ... MT series earth grounding wire system are used ... to protect workers when meeting inductive short circuit. in transmision line or ...

Supplier: Yangzhou Ocean Electric Power System Ltd.

[China Manufacturers]

PDU with current and voltage display

Mar 26, 2012

PDU with surge protector, PDU with current and voltage display 1)19", 1U standard PDU 2) Aluminum ... Output Quantity6/5Total Power4000WOutput Type6 ways Nominal Discharge Current (8/20/μs) In5KAMax. Discharge Current (8/20/μs) Imax10KAVoltage Protection Level (8 ...

Supplier: Suzhou Industrial Park Kejia Automation Co., Ltd.

[China Manufacturers]

Rotary Potentiometer switch 10A big current light switch VDE

Oct 18, 2012

... rotary dimmer potentiometer,with VDE,NEMKO,CB,CQC,25T105,15AMP current widely used in all kinds of wall switch Mechanical characteristics ...

Supplier: Changzhou Kennon Electronics Co., Ltd.

[China Manufacturers]

YXY - 9908 Transformer Open Circuit Voltage Tester

Mar 07, 2013

... tester is the special equipment which tests the current transformer open circuit voltage peak, the modular technology is adopted for ... for the performance and price. YXY - 9908 transformer open circuit voltage tester is suitable for using in the laboratory, ... a lightweight and portable instrument. YXY - 9908 transformer open circuit voltage tester, with high voltage divider, can measure the maximum ...

Supplier: Wuhan Hance Electric Co., Ltd.

[China Manufacturers]

2013 hottest solar charge controller circuit control solar system

Sep 05, 2012

solar charge controller circuit 1.24V 48V 40A 50A 60A solar controller 2.Overload ... overcherge protection 3.With CE 2013 hottest solar charge controller circuit control solar system Functions of CDS-P201 series(CDS-P201 ... 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]

Chemical earth rod

Jan 27, 2013

... 2.Best price and good quality 3.ISO9001:2008 Chemical earth rod 4.Copper or Stainless steel pipe BSD chemical ground ... (for ground protection equipment requirements)Other products:Copper cald steel earth rod

Supplier: Ningbo Zhenhai Best Petrochemical Equipment Co., Ltd.

[China Manufacturers]

PAI-381500-OT best-selling led lamp driver constant current with high efficiency

Jan 25, 2013

... even the load changes.("CCE"for short)4.Automatic clamping circuit protection,a special protective function,never overvoltage.5.Suitable ... ,working temperature range:-40 degrees +50 degrees6.Protection:short circuit,over current,over load,over temperature. 7.Waterproof grade:IP67 8 ... 500VDC/25°C/70 percentRHEMI EN55015 EN55022(CISPR22) Class BHarmonic current EN61000-3-2 Class C(≥50% load);EN61000-3- ...

Supplier: Zhuhai Pandon Electronic Technology Co., Ltd.

[China Manufacturers]

350ma constant current led driver with ce Approved

Jun 29, 2012

... ce Approved 2.high quality led driver 350ma constant current led driver Product show 1.Specifications Input Rated Voltage ... 86Vac~264Vac Input Frequency Range 47Hz~63Hz Input Current 0.5A(Max) Working Efficiency 90%(MIN)at Rated ... (FG)3000Vac one minute Safety protection short current protection ,over voltage and current protection Leakage Current ≤5mA Operating Temperature 0°C----+55°C ...

Supplier: Shenzhen Zhenhuan Electronic Co., Ltd.

[China Manufacturers]

Creator LVF77 Low-Voltage Fuses for overload and short circuit protection

Mar 09, 2013

Used for overload and short circuit protection of distributing line. NT Series FusesKey words: fuseThe fuse ... for overload and short circuit protection of distributing line. The rated voltage is AC380-690V(dc440V), and rated current up to 1250A ... the fuse body. The rated voltage is AC1000V, and rated current up to 1250A (AC50-60Hz)

Supplier: Guangzhou Creator Communications Co., Ltd.

[China Manufacturers]

60Vdc 630Ma CE ROHS Constant Current LED Driver JA-60630M

Nov 16, 2012

... )output with H03VV-F2x0.75mm2brown&blue VDE(200mm)Protected functionsShort circuit/Over voltage/Over temperatureWarranty2 years warrantyMaketEurope&Australia&Korea and OthersStandardCE ...

Supplier: Zhuhai Tauras Technologies Co., Ltd.

[China Manufacturers]

LED driver built-in constant current power supply AD03DV8.0

Feb 04, 2013

... 3) short/open circuit protection 4) 100% full load built-in test LED gu10 e27 constant current power supply AD03DV8.0 ... Type: AD03DV8.0 power: 4WSize: 23*17*14mmCertification: CEApplication range: GU10,E27Protection: short-circuit, open-circuit ... 1) Highly efficiency and energy-saving; 2) The compact circuit design can meet the customers’ demand of low noise, environment ...

Supplier: Dongguan Linkuan Semiconductor Lighting Co., Ltd.

[China Manufacturers]

led driver led driver 350mama constant current waterproof led power supply CE RoHS

Mar 24, 2013

... &D IN LED DRIVERS 5. MASS QTY BEST PRIC constant current seriesround shape, small size300-350MA, 15-24V(5-7*1w ... -350mA Rated Output Power8.5W (Max.) Automatic ProtectionOver Voltage & Current / Short Circuit / High Temp. Protection ResetAutomatic Important Parameters Store Temperature-40~60 ...

Supplier: Zhuhai Aikesen Electronic Technology Co., Ltd.

[China Manufacturers]