




DR-30 Din Rail Switching Power Supply | ||||
Project | Technical indicators | |||
Output | DC voltage | 12V | 24V | 48V |
Rated current | 10A | 5A | 2.5A | |
Rated power | 120W | 120W | 120W | |
Efficiency | >86% | >88% | >90% | |
Ripple and noise | <120mV | <150mV | <240mV | |
Voltage regulation range | ±10% | |||
Voltage accuracy | ±2% | ±1% | ||
Liner adjustment rate | ±0.5% | |||
Load adjustment rate | ±1% | |||
Input | Voltage range/frequency | 85-264VAC 47Hz~63Hz(120VDC~370VDC) | ||
Impulse current | 110VAC 20A 220VAC 40A | |||
Leakage current | ≤1mA 240VAC | |||
Protection characteristics | Overload protection | ≥105%-150%type:protection mode:hiccup mode automatic recovery after abnormal conditions are removed | ||
Short circuit protection | +VO drops to the undervoltage point and the output is closed After the abnormal condition is removed | |||
Environment | operating temperature,humidity | -10ºC~50ºC;20%~90RH | ||
storage temperature,humidity | -20ºC~+85ºC;10%~95RH | |||
Security | Withstand voltage | Input-output:1.5KVAC input-case:1.5KVAC output-case:0.5KVAC duration: 1 minute | ||
Isolation resistor | Input-output and input-shell,output-shell:500VDC/100mΩ | |||
Other | Size | 55.5*100*125.2mm | ||
Net weight/gross weight | 600g/650g |





A: 12v , 24v , 48v (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.