Indoor Industrial Power Supply 242W 55V/4.4A Metal Case DC OK Function
Key Specifications
| Attribute |
Value |
| Description |
55V Power Supply |
| Output Power |
242W |
| Nominal Output |
55V/4.4A |
| Output Voltage |
52.0-56.0 |
| Power Factor |
115VAC-230VAC |
| DC OK Function |
Resistive load |
Product Overview
This industrial power supply (242W, 55V/4.4A) provides a cost-effective, rail-mounted solution for industrial applications. Designed for high stability and anti-interference performance, it's ideal for industrial control equipment and machinery in harsh environments. The compact metal case design saves space while ensuring safety and reliability.
Key Features
- Universal input voltage: 85-264VAC/120-370VDC (AC/DC dual-use terminals)
- 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 high-altitude applications (up to 5000m)
- Overvoltage level II protection
- Designed for indoor use
Technical Specifications
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 Current |
Rated input |
-- |
-- |
3 |
A |
Output Specifications
| Item |
Operating Conditions |
Min. |
Typ. |
Max. |
Unit |
| Output Voltage Accuracy |
Full load range |
55V |
-- |
±1.0 |
% |
| Ripple & Noise |
20MHz bandwidth (peak-peak value) |
55V |
-- |
100-200 |
mv |
Physical Characteristics
| Item |
Value |
| Case Material |
Metal (AL5052, SPCC) |
| Dimensions |
124.00 x 41.00 x 110.00 mm |
| Weight |
650g (Typ.) |
| Cooling Method |
Free air convection |
Safety & Compliance
- Conforms to IEC/UL/BS EN 62368-1, UL61010-1, UL61010-2-201, IS13252(part1)
- Safety Class: CLASS I
- MTBF: >300,000 hours (MIL-HDBK-217F@25℃)
- EMC compliant with CISPR32/EN55032 CLASS B