qdc smartear intelligent hearing protection and tactical communication system,China qdc smartear intelligent hearing protection and tactical communication system Manufacturers, Suppliers

New design 30W small and portable home solar kits

Jun 04, 2012

... *350MM Remark1-4Set FOR 5W system/10W systemNew design 30W small and portable home solar kits Applied ... unit, it can be used. 2. Adopt Intelligent and high efficiency PWM (Pulse-Width Modulation) fuzzy charge ... Intelligent overcharge and over discharge protection to enhance Battery's Lifetime. Excellent short circuit protection and protection against reverse polarity to improve system reliability and ...

Supplier: Shenzhen Solar Power Technology Co., Ltd.

[China Manufacturers]

Intelligent Minitype Digital Display Pressure Transducer

Feb 13, 2012

... excellent temperature characteristics, pressure characteristics and the input / output characte Intelligent Minitype Digital Display Pressure Transducer ... control) (SS-CYB-4 Series)Application:Intelligent Minitype Digital Display Pressure Transducer uses imported ... chemical industry, electric power, environmental protection and so fields of automatic detection and control.Features:Wide measuring range: ...

Supplier: Xi'an Space Star Technology (Group) Corporation

[China Manufacturers]

Low Price 12V 24V 48V 10A Intelligent PWM Solar Controller / MPPT Solar Regulator

Apr 28, 2012

... MPPT Solar Regulator Main features1.Intelligent control:using microprocessor and dedicated control calculation2.Four load ... and over-load,unique electron short circuit protection and connection-reverse protection7.Technical grade chips and ... 300 mm,quantity;116pieces/carton Electrical parametersLS1024RPDLS1524RPDLS2024RPDNominal System Voltage12 / 24VDC auto workRated Battery Current10A15A20AMax ...

Supplier: Sinoware Technology Co., Limited Of Shenzhen

[China Manufacturers]

Micro inverter intelligent working for on grid system solar on-grid system

Oct 21, 2012

... .Safety:No high voltage dc road makes installation and uses more security,intelligent safety management and by controller closed inverterNetwork flexibile: Can extension ... number of components.Easy installation: Plug and play system architecture.No dc high voltage switch box,protection circuit,DC wiring.Free maintenance: applicable ...

Supplier: Guangdong Haofeng Mechanical And Electrical Equipment Technology Co., Ltd.

[China Manufacturers]

HYP400 Series Micro-process Protection Relay

Aug 14, 2012

Relay protection, controlling, measurement and monitoring RelayHYP400 digital microcomputer programmable relay is provided for electricity ystem of rated voltage 40.5kV and below.1 ... , 4PT, 10DI, 7DO; flexible connection.2. Updating time precisely and instant communication: supportive updating time in GPS B code, two RS485 channels ...

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

YCU-A Intelligent Type Controller

Mar 08, 2012

... source is failure like lose voltage,under voltage, loss phase protection and so on, it changeover to the second source automatically.5 ... time,it convert to the main power supply (self-input and self-recovertype),the customer can choose the self-input without ... and adjustable time in 30s.7.There are auto,manual operate mode,can be compulsive to transfer by manual. YCU-A Intelligent ...

Supplier: Zhejiang YUYE Electric Co., Ltd.

[China Manufacturers]

BNC connector surge protector,nerwork surge protection

Apr 04, 2012

BNC connector surge protectornerwork surge protection,Large discharge capacity Less insertion loss and less residual voltage R OBVT series coaxial signal SPD, which ... is suiting to the monitoring system of close-circuit TV, security system, satellite communication system and the computer net system of coaxial signal transmission. It ...

Supplier: Wenzhou Chuangjie Lightning Protection Electrical Co., Ltd.

[China Manufacturers]

Equipment Protection Devices/circuit breaker

Apr 22, 2012

... ,communication equipment,railway transportation system,telecommunications systems,medical equipment,telecommunication power and UPS equipment and industrial automation system against overload current and short-circuit current. Equipment Protection ...

Supplier: Zhejiang Chinehow Technology Co., Ltd.

[China Manufacturers]

power level explosion-proof box for lightning protection

Jun 05, 2012

... -proof box for lightning protectionCharacteristics:Intelligent, dustproof, waterproof, flame retardant, safe and reliable in operation, installation convenient ... for the frond-end protection of the electricity system, install among the LPZ0, LPZ1, and LPZ2 surfaces, it ... Currents In60KA50KA40 KA30 KA20 KA10 KAAction VoltageVImax620v620v620v620v620v620vVoltage Protection Level Up≤2.8KA≤2.5KA≤2. ...

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

[China Manufacturers]

Newest style 110/220VAC Step up and down Transformer

Jun 20, 2012

... AC 110/120V voltageSafe for use with all electronic and electrical equipmentCan make them according to customer's requirements ... plug and hook) from 100 to 5,000/10,000 watts Save energy 95%, fast starting, quick response, fully protection, ... ,Safety warning equipment, Program -controlled telephone, Experimental instrument, Communication system, TV sets, Air-condition6. Cautions:It only can be ...

Supplier: Zhejiang Tengen Imp. & Exp Co., Ltd.

[China Manufacturers]

AR-1521 Industrial communication converter

Oct 24, 2012

AR-1521 Industrial communication converter Specifications1.*Auto Tuner baud rate,300~115200bps 2.*3000VDC isolation protection 3.*ESD protectionAR-1520/AR-1521 ... 232 serial port . RS-232 has limited transmission speed, range, and networkingcapabilities.It transparently convert RS-232 signal into isolated RS ... PC hardware.AR-1520/AR-1521 Specifications: AR-1521 Industrial communication converter

Supplier: Yueqing Ying's Import & Export Co., Ltd.

[China Manufacturers]

Wanlida Line Protection Relays

Mar 02, 2012

... ),IEC-60870-5-104(industrial ethernet mode) standard communication protocol(Can be selected or not) 5. GPS clock synchronization ... synchronization) through RS485 differentiate voltage, and it can be done with monitoring system to accomplish GPS precise clock synchronization. Wanlida Line Protection Relays

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

Integrated NCS-RC105 PA Communication Board

Aug 09, 2012

... of Profibus PA. As the core module of intelligent instruments NCS-RC105 PA Communication Board is developed with the standard of Profibus ... according to users requirements2.Software Characteristic of PA Communication BoardFirmware includes PROFIBUS PA communication stack and guild regulation functionPassed PNO certificationSupport PROFIBUS DP ...

Supplier: Microcyber Corporation

[China Manufacturers]

1Hz Intelligent Elight Hair Removal Machine

Jul 26, 2012

... lamp Service in Europe Elight hair removal machine 1Hz Intelligent Elight Hair Removal Machine What's JOYEE Different?1. ... e.g. nose wing, brows7. Three-way safe protection from harmful UV, protection tube, sapphire coating, special lamp release only off ... harmful UV range.8. High safety and stability, intelligent water control and alert system, make operation easier and safe.9. Trust from hundreds of ...

Supplier: JOYEE Technologies Co., Ltd.

[China Manufacturers]

Durable and Military Elbow & Knee Guards

May 20, 2012

... paddingelastic string Packing:PE bag 100204233383.54Remark:1. tactical pads provide substantial protection in a lightweight,durable package.2.Made with non ... .3.Closed cell foampadding gives excellent shock protection and won't absorb water.4.Dual hook and loop elastic straps with anodized metal ... break in time of need.5.Anodized metal rings. Durable and Military Elbow & Knee Guards

Supplier: Shenzhen Lucky Bright Sporting Goods Limited

[China Manufacturers]

Household Intelligent Bean Sprout Machine BEK-D1

May 01, 2012

... no pollution, 2.Verdure and refreshing. 3.For all kinds of beans. Household Intelligent Bean Sprout Machine BKE ... qualityAdvanced Technology, Excellent Quality, high sprout rate, Environmental protection and energy savingEcological planting, Private Garden Main introduction of ... & Green5. energy saving6. make bean sprout quickly7. Intelligent control8. unique technology9. suit to all kinds of seeds ...

Supplier: Zhongshan Beke Electrical Appliance Co., Ltd.

[China Manufacturers]

Vegetable And Fruit Refrigerated Storage Room (THAKON)

Jun 18, 2012

... Cold Rooms Optional Features Extended Warranty, Communication Module, Refrigerant Change, Monitoring system, Hersite Coating, Heat Recovery system, Meat Hooks, Shelving, Spiral ... technique is simple.b easy to repair.c environmental protection and energy savingDIMENSION2*4.2*2.7m=22.683. Main ... polyurethane foam inside the plate.4.An air cooling system is applied inside to keep the temperature of the ...

Supplier: Foshan Thakon Refrigeration Machinery Ltd. Co.

[China Manufacturers]

beuaty machine IB500 with high quality and best price

May 24, 2012

... the most advanced "plug and play" technology, integrating the water and electricity protection automatically, makes installation more easy, safe and reliable 3. UL standard ... seriously can damage some parts or machine; So an intelligent water flow alarm system is very important. If no water or little ...

Supplier: Beijing Innobri Technology Co., Ltd.

[China Manufacturers]

Flint gun grounding lightning protection

Nov 04, 2012

... products are widely used in power system, rapid transit railway, subway, petrochemical industry, communication system, military industry and others.flint gun is required to ... started the reaction. Flint gun grounding lightning protection

Supplier: Xian Jsbound Technology Co., Ltd.

[China Manufacturers]

PVC insulated and Sheathed Control cable

Mar 07, 2012

communication cable: 1 Bedding: PVC 2 ... 10 12 14KVVP2-22Copper Conductor, PVC Insulated and Sheathed, Copper-tape Screened Steel-tape armored ... of electrical controlling equipments and instrument, monitoring and controlling return circuit, electrical protection and measurement in power distribution ... is better than the common cable for computer and control cable. 6.Reference Price TypeCross section ...

Supplier: Hejian Smart Petroleum Machinery Co., Ltd.

[China Manufacturers]