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173 - 191 Results for

reverse polarity switch

Found 225590 Products
power inverter 12vdc to 220vac 300w
... ; 2,Input & Output isolated;3,Auto temperature control fan; 4,Reverse polarity protection/by fuse/diodes;5,Motor makes noise with modified ...
Supplier: Shenzhen Mustups Power Limited [China Manufacturers]
Lifepo4 battery charger
... is terminated when the battery pack becomes fully charged. Features:Reverse polarity protection Continuously monitoring battery voltage Constant charging current Terminating charge ...
Supplier: Dongguan City Shipai Fuyuan Electronics Factory [China Manufacturers]
SOLAR GRID TIE INVERTER, wind turbine grid connection inverter CE, UL APPROVED
... >95%>95%>96.5%>97.5%>97%>97.5%ProtectionDC reverse-polarity protection; AC short circuit protection; islanding protection; temperature protection. Etc ...
Supplier: Shandong Yaneng New Energy Equipment Co., Ltd. [China Manufacturers]
Pure sine wave Solar inverters
... protection state untill it is turned off to cool down.Reverse polarity protection: If connected incorrectly no current will pass through the ... (The hand of the voltage meter will point to the reverse direction)
Supplier: Rudong Soga Power Co., Ltd. [China Manufacturers]
30V/5A DC Power supply
... Select for Continuous or Dynamic LoadLow Ripple and NoiseOverload and Reverse Polarity protectionCustomized design availableSPECIFICATIONSRated Output Voltage: 0-30V ( Adjustable )Rated Output ...
Supplier: Nanjing Glarun-Atten Technology Co., Ltd. [China Manufacturers]

4 port VOIP gateway

Jan 15, 2013
4 port VOIP gateway
... rounting. l support FXO calling forwarding encypted authentication. l suppport reverse polarity recognition and sending function. l Compatible l interoperatability l Compatiable ...
Supplier: Hangzhou Yingri Technology Co., Ltd. [China Manufacturers]
Proximity Reader with with keypad
... : 10%-90% relative humidity non-condensingMaterial: ABS + PC with textureReverse Polarity Protection Dimension: 86*86*16.3mm Weight: 120g Proximity Reader ...
Supplier: Vanshui Enterprise Co., Ltd. [China Manufacturers]

GSM gateway

Aug 06, 2012
GSM gateway
... time for more than 24 hours. GSM gatewayFeatures:1. Support reverse polarity2. Can connect to PBX.3. With 2 RJ-11 ...
zksoftware KR102M 13.56MHz Mifare card reader with keypad
... format.External LED Control.External Buzzer Control.Indoor / Outdoor Operation.Reverse Polarity ProtectionSpecifications: ModelKR102EKR102MRead RangeUp to 10CMUp to 5CMReading Time (Card)≤300msPower ...
GSM Base Celular / GSM Gateway / GSM Terminal for VoIP termination
... and power 5. SIM card locking and network locking 6. Reverse polarity signal support 7. DTMF and pulse dialing 8. With back ...
Supplier: Shenzhen Vintelecom Technology Co., Ltd. [China Manufacturers]
DUAL BAND 900/1800MHz FIXED WIRELESS TERMINAL GSM PSTN ROUTING FIXED WIRELESS TERMINAL
... /1800MHz; 2.Lock network or lock card selectable; 3.With reverse polarity; 4.Rechargeable battery; Features:1. Easy to install, maintain;2 ... ;3. Provide optimized circuit directly connecting the exchange device;4. Polarity reversal signal for metering;5. 3.5dBi gain antenna;6 ...
Supplier: Shenzhen Lanshuo Telecom Equipment Co., Ltd. [China Manufacturers]
new automatic forklift lead acid portable fast battery charger 5KW
... ) Automatic Equalized Charging; 9) Overheat protection; 10) Short-Circuit Protection; Reverse Polarity Protection; 11) Input Low Voltage& Overvoltage Protection. We also supply ...
Supplier: Hangzhou Tianhai Import&Export Co., Ltd. [China Manufacturers]
5mW 650nm Red Dot Laser Diode Module EL65D05IG9
... -3VDC5) Class IIIa laser, CDRH/ROHS compatible6) Static, Surge, and Reverse Polarity Protected7) Circuit control-Auto power control (APC)8) Operating Temperature ...
Supplier: Elite Optoelectronics Co., Ltd. [China Manufacturers]
OFF-GRID SOLAR INVERTER 300W SOLAR SYSTEM
... measures such as DC input overvoltage and under-voltage protection, reverse polarity protection, overload and short circuit protection for AC output to ...
30A Solar controller
... Protections:• Short-circuit — solar and load• Overload — solar and load• Reverse polarityReverse current at night• High voltage disconnect• High temperature disconnect• Lightning ...
Supplier: Wenzhou Natural Automation Equipment Co., Ltd. [China Manufacturers]

PS Solar Controller

Apr 01, 2013
PS Solar Controller
... Protections: • Short-circuit — solar and load• Overload — solar and load• Reverse polarityReverse current at night• High voltage disconnect• High temperature disconnect• Lightning ...
Supplier: Yueqing Langir Electric Co., Ltd. [China Manufacturers]
Saip new solar PWM controller
... and voltage controlled LVD Solid-state circuit and load protection Reverse polarity protection Fully electronically protected Product SHOW:
Supplier: Yueqing Saip Electric Co., Ltd. [China Manufacturers]
2012 Newest 12/24V TRP-10/15/20 MPPT Solar Street Light Controller
... ; - Electronic protection:Over charging, over discharging, overload, short circuit, and reverse polarity of battery; - RJ45 interface with remote meter MT-2, convenient ...
Supplier: Yueqing Saip Electric Company Limited [China Manufacturers]
1.2mm E71T-1 FCAW welding wire
... AWS A5.20AWS Classification E71T-1Welding Current DCEP (Electrode Positive, Reverse Polarity)Typical Wire Chemistry C 0.05 Si 0.74 Mn ...
Stainless steel pipe
... points and Precautions:by the level characteristics welding power with reverse polarity (wire connected to the positive DC)Generally use pure argon ...
Supplier: Qingdao Sinoland International Trade Co., Ltd. [China Manufacturers]
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