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Total 32290 products for diy constant current power supply Manufacture & Suppliers

30W Waterproof LED Switching Power Supply With Overvoltage Protection

... up time, Rise time, Hold-up time: 50ms(typical value) Ripple and Noise Test Condition : <120 mVp-p Over current protection: 110%-150% Environment operating temperature -10℃～+50℃ Working Humidity: 20%~85% RH non-condensing ......

Changzhou Geng Tai Electronics Co., Ltd
Jiangsu,China

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LED lights Constant current Economic Waterproof Power Supply

Reliable waterproof power supply for led ip67 12v 24v 36v 48V 54v 1,many product protection 2,many advantages 3,rainproof-style designs 1,Input Voltage: AC100-240V 2,Frequency: 50-60Hz 3,Output Voltage: DC12V 4...

BTB TECHNOLOGY CO.LTD
China

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Deuterium UV Light Power Supply For Spectroscopic Equipments Atomic Absorption

... cumbersome transformers, it has set filament preheat, high voltage trigger and constant current control are just a number of features the deuterium power supply to ensure the stability of UV spectra. A smal...

Changzhou Junqi International Trade Co.,Ltd
Jiangsu,China

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25W DC 12V 2A S Power Supply Switching LED Power Supply

... * * Cooling by free air convection * LED indicator for power on * 100% full load burn-in test * Withstand 300vac surge input for 5second * Built-in constant current limiting circuit * Low cost, high reliabi...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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LED Power Supply 60W DC 12V 5A S Power Supply For LED Strip Light

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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100W DC 12V 8.5A Power Supply Switching LED Power Supply

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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120W DC 12V 10A S Power Supply Switching Power Supply

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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150W DC 12V 12.5A Switch Power Supply LED Power Supply

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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200W S Power Supply DC 12V 16.5A Switching Power Supply

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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250W DC 12V 21A S Power Supply LED Light Power Supply

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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LED Power Supply 400W DC 12 V 33A Power Supply Switch

...power supply led dc switching power supply Features: * AC input range selectable by switch * Protections: Short circuit / Overload / Over voltage / Over temperature * * Cooling by free air convection * LED i...

Shenzhen Hongtop Optoelectronic Co.,Limited
China

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120W 5A Constant Voltage LED Driver Power Supply 24V For LED Signboard

... Service 2. Input Voltage: AC90-130V/170-250V 50-60HZ 3. Rate Power: 120W 4. Short Circuit,overload,overtemperature protections 5. Waterproof IP67 CE ROHS 6. 2 YEAR’S Warranty Description: High quality,with ...

Shenzhen Xinhe Lighting Optoelectronics Co., Ltd.
Guangdong,China

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DC 5V 60 W 330mA Constant Voltage LED Power Supply with 2 YEAR Warranty

... Power: 60W 2. Input Voltage: AC90-130V/170-250V 50-60HZ 3. Short Circuit,overload,overtemperature protections 4. Customised ......

Shenzhen Xinhe Lighting Optoelectronics Co., Ltd.
Guangdong,China

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30W 2.5A 1.2A Constant Voltage LED Power Supply for LED Outdoor Lighting

30W 2.5A 1.2A Constant Voltage LED Power Supply for LED Outdoor Lighting DC12V 2.5A DC24V 1.2A Constant Voltage LED POWER SUPPLY Power Driver for LED Outdoor Lighting Quick Detail: 1. Rate Power: 30W 2. Waterpr...

Shenzhen Xinhe Lighting Optoelectronics Co., Ltd.
Guangdong,China

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Constant Voltage Waterproof LED Power Supply

Constant Voltage Waterproof LED Power Supply DC12V 2.5A DC24V 1.2A Constant Voltage LED POWER SUPPLY Power Driver for LED Outdoor Lighting Quick Detail: 1. Rate Power: 30W 2. Waterproof IP67 CE ROHS 3. Short Ci...

Shenzhen Xinhe Lighting Optoelectronics Co., Ltd.
Guangdong,China

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Cylindrical Welding Power Supply Lithium Battery Pack Spot Welding Machine

...short time. ● There are three welding modes: constant voltage, constant current and constant voltage current ● The output current has various polarity switching functions, which can effectively eliminate the...

Shenzhen Chebao Technology Co., Ltd
Guangdong,China

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