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

30x3W DMX512 RGBWA LED wall washer with high quality

Feb 20, 2013

... appearance, durable, anti-corrosion, never-discolored .Physical structure waterproof and dustproof + epoxy potting glue treatment.(1) Ensured the wall ... current driver.(1) Has the protection functions of open-circuit, short-circuit and overload.(2) Ensured the high power LED operates ... (2) More info about how to operate the button and display window, please click here Master-slave automatic connection ...

Supplier: Luxgreen Led Limited

[China Manufacturers]

12V/30W constant voltage led driver,AC100-240V input

Jun 24, 2012

... driver transformer for G4 MR16 MR11 12V Light Bulbs Bulb&.Short circuit and overload protection&.Max. power: 30W&.Input: 220-240V 50/60Hz ...

Supplier: Shenzhen 3 Friends Joint Industrial Co., Ltd.

[China Manufacturers]

Solar USB AC Power Portable Charger for Cell Mobile Phone MP3 Camera

Feb 02, 2013

... Suitable for mobile phones, digital cameras, MP3/MP4 player and other similar products. 1. Suitable for mobile phones, digital ... cameras, MP3/MP4 player and other similar products.2. Elaborate and fashion.3. Small size, light and easy carrying.4. The ... chip: over-discharge, overload, short-circuit and capacity indication.6. Conenient to charge at anytime and anywhere by Sunshine easily, conenient to ...

Supplier: Shanghai Sunpai Trading Limited

[China Manufacturers]

solar generator VS small diesel engine

Jan 26, 2013

... . solar panels use the high efficient crystalline silicon and strictly according to the international standard operating procedure , ... islands life , villa, power failure emergency situation, and sorts of natural disaster lighting. 4.Equipped with adapter ... load alarm threshold,provide over charging , over discharging, short circuit and overload protectionoutputAC-220V, 1pcsDC-12V, 3pcs7,vailable for ...

Supplier: Quanzhou Yingde Solar Energy Co., Ltd.

[China Manufacturers]

Drop type cut-out fuse

Dec 01, 2012

... high-voltage side to protect the line and transformer against short-circuit and over load and capable of fitting with the hooked rod ... of load break operation to make and break an ... light weight, simple structure, strong anti-contamination, convenient installation and so on2. Range: ambient temperature: no higher than +40 ...

Supplier: Shijiazhuang Histe Electric Co., Ltd.

[China Manufacturers]

Switching power supply

Jan 18, 2013

... -start current can reduce the AC input impact effectively6.With short-circuit and overload protection7.Compact size, light weight8.100% full-load burning ... .Wave test:adopting“A12”double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting4.Inlet voltage stability test: when is ...

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

power transformer

Jan 12, 2013

... core structure is made of 3-phase 3-pole inside and outside roll with high machine strength. 1.3 The iron ... -1999 3-phase oil immersed power transformer technical parameters and requirement.3.Type and Signification voltage grade/ rated capacity/ roll type iron ... .3 Slow temperature change. 4.4 Strong capability of anti-short short circuit and high stability power transformer

Supplier: Zhejiang Zhongqiao Electrical Co., Ltd.

[China Manufacturers]

11KV Drop out fuse

Jan 28, 2013

... lines it mainly protect transformer or lines from short circuit and overload and on/off loading current. Drop-out fuse cutout ... Fuse tube is commposed of inside are extingui8shing tube and epoxy glass tube. Load switching fuse cutout provides enforedelastic ... auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current ...

Supplier: Wenzhou Longgen Electrical Co., Ltd.

[China Manufacturers]

Drop-out Fuse Cut-out-27-36KV

Nov 07, 2012

... insulators Drop-out fuse product introductionDrop-out fuse cutout and load switching fuse cutout are of outdoor used high ... distribution lines. It mainly protect lines or transformer from short circuit and overload, and on/off loading current. Drop-out fuse cutout is ... outer phonetic compound paper tube or epoxy glass tracts and arc-extinguishing enclosure for switching on/off loading current.Rated ...

Supplier: Zhejiang Hengda Electric Science And Technology Co., Ltd.

[China Manufacturers]

AC/DC Inverter

Jan 01, 2013

... equipment.D.Various lighting equipment.Protection;a.Protection for short circuit and polarit reverse of battery.b.Overload fuse protection for ... charging current,input voltage and output voltage.Specification Two outlets are incorporated for ... of two different forms.Built-in overload protection circuit and overdischarge protection cicuit. Batteries can be easily charged ...

Supplier: Jiangxi Shuanghong Technology Electric Co., Ltd.

[China Manufacturers]

New NEN gear switch 32A isolator switch

Oct 22, 2012

... the same as the original . it is the new type and new packing . it is have the 30a 60a 100a ... network of the industrial and many enterprises to funbtion as cable conductor,protect the circuit from overload and short circuit and in the normal lock ... power condition connect and break power .3. This ...

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

IP68 Waterproof Solar Charge Controller for Street Light battery controller

Mar 28, 2013

... and data are stored in the chip, not lost when power to make regulation more convenient, more reliable6 MOS charging circuit ... the loop voltage loss than the use of diode circuit to reduce nearly half of fuzzy control using PWM ... greatly increase working time7 over charge, over discharge, overload, short circuit and unique electronic protection against reverse polarity, with TVS lighting protection ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

GWF Outdoor fuse type disconnecting switch

Sep 23, 2012

... of AC 50Hz, rated voltage 12KV for protecting short circuit and overload of the carryingline and transformer , furthermore ,can be operated with load. To ... . Theswitch has the capacity of breaking load current and the function of protectingshort circuit , meanwhile , has obvious isolate breaking distance , easy construction ...

Supplier: Right Electric Co., Ltd.

[China Manufacturers]

digital test probe

Jan 27, 2013

... for Macbook Mac Air MagSafe A1244 ,which has competitive price and high quality. Gain the AC Adapter you also gain ... sales services.Features:1. 100% new and high quality AC Adapter2. Easy to use 3. Short circuit and over voltage protection 4. Over temperature ... Apple MacBook Air laptopsInternational Buyers – Please Note: * Import duties, taxes and charges are not included in the item price or shipping ...

Supplier: Xinfucheng Shenzhen Electronics Co., Ltd.

[China Manufacturers]

Cut Out Fuse

Dec 07, 2012

... high voltage protective device. Drop out fuse cut out and and load switching fuse cutout are of outdoor used high ... distribution lines, it mainly protect transformer or lines form short circuit and overhead, and on/off loading current. Cut out fuse is ... . Load switching fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current. ...

Supplier: Yonggu Group Corporation Co., Ltd.

[China Manufacturers]

3 phase auto transformer

May 29, 2012

... make us know how to make production cost low and high efficiency. 10 yearsOEM make us know how ... 3-phase oil immersed power transformer technical parameters and requirement.3.Type and Signification voltage grade/ rated capacity/ roll ... Slow temperature change.4.4 Strong capability of anti-short short circuit and high stabilityTechnical data Rated capacity (KVA)Voltage combinationConnection symbolLoss ...

Supplier: Zhejiang Shanghu Electrical Co., Ltd.

[China Manufacturers]

Line interactive pure sine wave Rackmount UPS

Feb 22, 2013

... frequencyBattery self diagnosisFull AVRSwitch on and off automaticallyFull protection against overload, short circuit and othersHigh speed of in-phase ... ;Automatically recovery if decrease the load capacity.Short CircuitProtected by Input FuseInverter ModeOutput Voltage220Vac± 5 ... within 60sec;120% Shut down within 5sec;Short Circuit≥20ms System shut down automaticallyAlarmAC abnormalOnce every 4sec ...

Supplier: Shenzhen Xinpuda Electronic Co., Ltd.

[China Manufacturers]

Battery pack

Mar 23, 2013

... easily precipitate lithium dendrite, causing the battery to short circuit and affecting the satety performance; Easy to form the SEI ... protection;3.Any one energy-saving battery pack core short / open circuit, automatic ban on the battery pack charge / ... protection in the process of charging and discharging;5.Discharge over-current, short circuit protection function processing: protect the disconnect ...

Supplier: Anhui Tiankang Group Digital Cable Co., Ltd.

[China Manufacturers]

Electric Blanket sparks igniting device

Oct 02, 2012

... or burning. Technical characteristics1.The characteristics of the equipment and Structure: sparks ignited test device classfied in control box ... heating box)The equipment is using a pair of electrodes and a adjustable non-sentimental resistance together with a series of ... a 10KV Sine rated output voltage, then make the electrode short circuit, and adjust the resistor to make the pass current to be ...

Supplier: Guangzhou Sunho Electronic Equipment Co., Ltd.

[China Manufacturers]

ESD-60 Dual switch power supply

Mar 03, 2013

... -start current can reduce the AC input impact effectively6.With short-circuit and overload protection 7.Compact size, light weight8.100% full-load ... :5)3.Wave test:adoptingA12double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting4.Inlet voltage stability test: when is ...

Supplier: Yueqing Eidison Trading Co., Ltd.

[China Manufacturers]