Power Parameters
Name	2000w Long line silent power supply
Power Rating	1800w
Output Voltage	12V
Output Current	133A
Input Voltage	220V
Operating efficiency	93.5-94(%)
Operating Frequency	49-67(HZ)
Input Voltage Range	176-264VAC
Operating temperature	0-45(℃)
Product Size	27*11*6.5cm
Fan speed	Large fan: 7000 rpm * 1, small fan: 10000 rpm * 2
Min. packing number	5pcs

Grayscale-mining has a professional mining power supply/computer power supply manufacturing factory, with a professional team of more than 100 people, rich industry experience, implementation of MES system and CMM management mode, and independent design and after-sales software system. From design, proofing, testing, finished products for sale and after-sales service, every step is not quality assurance. Support all kinds of power supply customization, support power supply foreign trade export. 2000w Long line silent power supply conversion rate of up to 93%, each power supply through Chroma power supply automatic precision test system strict testing, in 220v environment, the efficiency of 93% or more, not only energy saving, stability, the choice of high-quality raw materials. The circuit work of the power supply adopts EMI filter, which not only protects the work of the control circuit of the power supply itself and the work of the load, but also reduces the interference of other electrical appliances and blocks human radiation. Power supply LLC control board, using full-bridge resonance scheme, active PFC/DC-DC DC conversion, thus reducing impedance, stable power supply and reduce losses. Power supply wiring is made of tin-coated pure copper, which is not easy to burn. All power supply to ensure 24-hour operation testing, to ensure that the quality of each power supply over. Customer Service WhatsApp/wechat:+8613768392284