SDR-120-48 is an industrial power supply that provides 120W 48V 2.5A of power over a single output to Ethernet switches, WAPs, and surveillance cameras using a terminal block. The device has a DIN-Rail adapter for easy in-click installation. The power supply uses passive cooling and overload protection and can work at a temperature of -25°C~70°C. It can be used in different industrial environments including factories and outdoor environments.
Power
Output
DC Voltage
48V
Rated Current
2.5A
Rated Power
120W
Peak Power
180W (3 sec.)
Input
Voltage Range
88 ~ 264VAC, 124 ~ 370VDC
Frequency Range
47 ~ 63Hz
AC Current (Typ.)
1.4A/115VAC, 0.7A/230VAC
Protection
Overload
Operates at 110–150% rated power >3s then shuts down. At >150%, constant current limiting with auto-recovery <3s, then shutdown after 3s.
Over Voltage
56 ~ 65V
Protection type : Shut down o/p voltage, re-power on to recover
Mechanical and Environment
Environment
Working Temperature
-25 ~ +70℃ (Refer to "Derating Curve")
Working Humidity
20% ~ 90% RH non-condensing
Storage Temperature, Humidity
-40 ~ +85℃, 10 ~ 95% RH
SAFETY & EMC
Safety Standards
Ul508, TUV EN60950-1 approved;(meet EN60204-1)
EMC Emission
Compliance to EN55011, EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3
EMC Immunity
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A, SEMI F47, DNV approved
Others
Packing
0.67Kg; 20pcs/ 14.4Kg/ 1.16CUFT
Dimension (WxHxD)
40 x 125.2 x 113.5 mm (1.57 x 4.9 x 4.47 in)
Ordering Information
| Model | Description |
|---|---|
| SDR-120-48 | DIN-Rail 120W, 48VDC, Industrial Power Supply with PFC Function |
*Specifications subject to change without prior notice.
| File Name | Release Date | Download |
|---|---|---|
| SDR-120-48 Datasheet | 2024-12-31 |
|
