产品特点 FEATURES

1 Brand: DELTA (台达), Model: PMR-5V320WDGA

2 Universal AC input voltage range: 88-264Vac, compatible with 47-63Hz frequency

3 Output specifications: Nominal 5Vdc, maximum 60A current (300W power), output voltage adjustment range of 4.50-5.50Vdc

4 Low profile design: 30mm height, suitable for 1U rack installation

5 Durable construction: Full corrosion-resistant aluminum casing, wide operating temperature range (-20°C to +70°C), shock and vibration resistant (compliant with IEC 60068-2)

6 Built-in active PFC: Conforms to harmonic current emission standards IEC/EN 61000-3-2 Class A and D, high power factor (0.98@115Vac full load, 0.95@230Vac full load)

7 Multiple protections: Overvoltage (5.75-6.50V, auto-recovery), overload/overcurrent (105-150% rated current, auto-recovery), over-temperature (auto-recovery), short circuit (auto-recovery)

8 High reliability: MTBF >700,000 hours (per Telcordia SR-332 @35°C, 100Vac input, full load), RoHS compliant, conformal coating for contamination protection

9 Safety certifications: CB, TUV Bauart, UL/cUL recognized (UL 60950-1), CCC (GB 4943), CE (EMC and Low Voltage Directives)

10 Efficient performance: Up to ~88% efficiency @230Vac full load, ~86% @115Vac full load

11 Additional features: Front face connector type, DC OK green LED indicator, supports up to 8000µF capacitive loads, SELV output (EN 60950-1)

使用场景 APPLICATIONS

1 Industrial automation systems: Power supply for PLCs, DCS modules, robotic arm controllers, and conveyor system components

2 Telecom and network equipment: Low-profile integration into 1U racks for switches, routers, and base station devices

3 Test and measurement instruments: Stable 5Vdc power source for lab tools like oscilloscopes, signal generators, and sensor testing setups

4 Harsh environment applications: Suitable for outdoor or industrial sites with wide temperature fluctuations and corrosive conditions (aluminum casing)

5 Data center infrastructure: Power for rack-mounted peripherals, server accessories, or storage devices requiring 5Vdc input

6 Control panels: Panel-mountable design ideal for industrial control panels and equipment enclosures

注意事项 PRECAUTIONS

1 Installation: Maintain ≥20mm safety distance from adjacent units for cooling. Use M4 screws (≤5mm for side mounting, ≤4mm for base mounting) with torque of 9-12Kgf.cm to avoid internal damage.

2 Wiring: Use AWG14-12 cables; terminal block torque ≤13Kgf.cm, insulation stripping ≤7mm. Connect Earth first before L/N, disconnect L/N first before Earth.

3 Operation: Do not touch hot enclosures or live terminals. Keep foreign objects away to prevent short circuits.

4 Load de-rating: Above 40°C, de-rate power by1%/°C; above50°C by1.5%/°C. Below110Vac input, de-rate by1%/1V.

5 Fault handling: Hiccup mode activates on faults (overload, short circuit, overtemp); normal operation resumes after fault removal.

6 Maintenance: No user-serviceable parts inside; contact official DELTA channels for support.

PMR-5V320WDGA-PDF数据手册-参考资料