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Address: 2#, No.2 FengDa Road, JieYong, XiangZhou District, Zhuhai, Guangdong, China
Contact name:Grace Qi
Zhuhai Hengqin DISTRICT Huawei New ENERGY Co., Ltd. |
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Single Output 12V 20A Constant Voltage LED Driver 250w Aluminum Housing
waterproof 250w led driver single output 250 watt power supply aluminum housing 230v to 12v power supply 20 amp
Product Description:
Constant Voltage LED Driver
A Constant Voltage LED Driver is an electronic device designed to regulate the voltage supplied to LED lights. It provides a stable and continuous voltage output that remains constant even when the input voltage fluctuates. This helps ensure that the LED lights receive a consistent level of power, which is essential for their proper operation and longevity.
Parameters:
| Model | VHO-250-012D3 | |
| Output | DC voltage | 12V |
| Rated current | 20.8A | |
| Current range | 0~20.8A | |
| rated power | 250W | |
| Ripple & Noise (peak to peak) | <700mV | |
| No-load voltage | ±0.5V | |
| Input | voltage range | 170~265VAC |
| Current | 47~63Hz | |
| Power factor | 0.5 | |
| effectiveness(Typ.) | 83% | |
| Alternating current(Typ.) | 1.96A/220VAC | |
| Protection | Short circuit | Protection mode: hiccup mode, abnormal conditions can be automatically restored after removal |
| overload | 22.8A | |
| environment | Operating temperature | -30~+540℃ (Please refer to the load reduction curve) |
| Protection class | IP67 Suitable for outdoor and indoor use | |
| Storage temperature | -40~+80℃ | |
| Safety&EMC | Safety standards | Suitable for EN61347-1;EN61347-2-13;SELV;IP67 |
| WITHSTAND VOLTAGE | I/P-O/P:2KVAC,I/P-FG:2KVAC O/P-FG:0.5KVAC | |
| Tips | 1.If without specia explanation, all specifications are measured at an input of 220VAC, rated load, ambient temperature of 25 ° C 2.Ripple & Noise Measurement Method: Use a 12 '' twisted pair, and the terminals are connected in parallel with 0.1uF and 47uF capacitors and tested at 20MHz bandwidth. | |
Company:
Established in 2008, Zhuhai Hengqin District Huawei New Energy Co., Ltd(Zhuhai Hualiang Electronics Co., Ltd) is a high tech company which dedicated in LED Switching Power Supply, Energy Storage Systems and Solar Inverters.
FAQ:
Q: What is the difference between a constant voltage LED driver and
a constant current LED driver?
A: A constant voltage LED driver provides a fixed voltage output to
the LED lights, while a constant current LED driver provides a
fixed current output. Constant voltage drivers are more commonly
used in LED lighting applications, as most LED lights require a
constant voltage to operate properly. However, some specialized LED
lights, such as high-power LEDs, may require a constant current
driver.
Q: Can I use any constant voltage LED driver with my LED lights?
A: No, you need to choose a constant voltage LED driver with the
appropriate voltage rating for your LED lights. LED lights
typically have a specific voltage range that they require for
proper operation, and you need to select a driver that matches this
range. Using an incorrect voltage driver can damage your LED lights
or cause them to malfunction.
Q: What is the lifespan of a constant voltage LED driver?
A: The lifespan of a constant voltage LED driver depends on various
factors, such as the quality of the driver, the operating
conditions, and the load on the driver. Generally, a high-quality
driver can last for several years or even decades, but it's
important to choose a driver from a reputable manufacturer and
follow the manufacturer's guidelines for installation and
operation.
