






DR-480 480W Din Rail Power Supply | |||
Project | Technical index | ||
Output | DC voltage | 24V | 48V |
Rated current | 20A | 10A | |
Rated power | 480W | 480W | |
Ripple and noise | <120mV | <240mV | |
Voltage accuracy | ±1% | ±1% | |
Ripple and noise | ±10% | ||
Load adjustment rate | ±1% | ||
Linear adjustment rate | ±0.5% | ||
Input | Voltage range / frequency | 180-264VAC 47Hz~63Hz (270VDC~370VDC) | |
Efficiency (typical) | >84% | >86% | |
Working current | <2.5A 110VAC <1.3A 220VAC | ||
Impulse current | 110VAC 20A, 220VAC 35A | ||
Leakage current | 3000ms,100ms,22ms :110VAC/1500ms,100ms,28ms :220VAC | ||
Protect | overload protection | 105%-150% Type:production mode:burp modde automatic recovery after the abnormal condition is lifted | |
Overvoltage protection | Output Voltage>135% will be restored automatically after it is removed | ||
Short circuit protection | VO The output abnormal condition will be restored automatically after it is removed after the power is restarted | ||
Over temperature protection | Turn off the output temperature when it is over 85°and recover after eht power is restarted | ||
Environmental Science | Working temperature and humidity | -10ºC~+50ºC;20%~90RH | |
Storage temperature and humidity | -20ºC~+85ºC;10%~95RH | ||
Safety regulations | Withstand voltage | I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P:0.5KVAC | |
leakage current | <1.5mA/240VAC | ||
Insulation impedance | I/P-O/P, O/P-Shell, O/P-Shell :500VDC/100MΩ | ||
Other | size | 125.5*100*125.2mm | |
Net weight / gross weight | 1200/1230g |





A: 12v , 24v , 48v , 50v , 60v , 110v (Depend on items).
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable. At the same time, we have overseas warehouses so that you can get the products faster.
A: Low MOQ, 1pc for sample checking is available.
A: We usually ship by DHL, UPS, FedEx, or EMS. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
A: Yes, we offer a warranty on our products.
A: Firstly, our products are produced in a strict quality control system and the defective rate will be less. Secondly, during the guarantee period, we will send new products with new orders for small quantities. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to the real situation.