Industrial Cooling Start DIN Rail Power Supply AC/DC Input 48V/2.5A
Product Overview
120W industrial power supply providing cost-effective, standard rail-mounted, efficient and energy-saving green power solutions. Designed for high stability and anti-interference performance in harsh industrial environments.
Key Specifications
| Product Name |
120W Industrial Power Supply |
| Application |
Indoor use |
| Over-current Protection |
230VAC, rated load |
| Safety Standards |
48V |
| Input Voltage Derating |
85VAC-100VAC |
| Case Material |
Metal |
| Dimensions |
110 x 32 x 124 mm |
| Cooling Method |
Free air convection |
Product Features
- Universal input voltage: 85-264VAC/120-370VDC
- Accepts AC or DC input (dual-use of same terminal)
- Wide operating temperature range: -40℃ to +70℃
- High efficiency (up to 94%) and reliability
- DC OK function with LED indicator
- Active PFC (Power Factor Correction)
- 150% peak power for 3 seconds continuous output
- Comprehensive protection: short circuit, over-current, over-voltage, over-temperature
- Suitable for 5000m altitude applications
- Overvoltage level II protection
- Compact DIN-rail mounted design saves space
Technical Specifications
Selection Guide
| Model No. |
Output Power |
Nominal Output Voltage & Current |
Output Voltage Range |
Efficiency at 230VAC |
Max. Capacitive Load |
| PRF120-48A30 |
120W |
48V/2.5A |
47.0-53.0V |
94% |
30000μF |
Input Specifications
| Item |
Operating Conditions |
Min. |
Typ. |
Max. |
Unit |
| Input Voltage Range |
Rated input (certified voltage) |
100 |
-- |
240 |
VAC |
| AC input |
|
85 |
-- |
264 |
|
| DC input |
|
120 |
-- |
370 |
VDC |
| Input Voltage Frequency |
Rated AC input |
50 |
-- |
60 |
Hz |
| AC input |
|
47 |
-- |
63 |
|
Physical Characteristics
| Case Material |
Metal (AL5052, SPCC, SGCC) |
| Dimensions |
110.00 x 32.00 x 124.00 mm |
| Weight |
490g ±1% (Typ.) |
| Cooling Method |
Free air convection |
Safety & Compliance
- UL61010-1, UL61010-2-201 safety approved
- EN62368-1 compliant
- Conforms to IEC/UL/BS EN 62368-1 standards
- Safety Class: CLASS I
- MTBF: >300,000 hours @25℃ (MIL-HDBK-217F)
- EMI: CE CISPR32/EN55032 CLASS B
- EMS: Meets various IEC/EN 61000-4 standards