120W 12V DIN Rail Industrial Power Supply with Wide Operation Temperature Range
| Output Voltage: | 12VDC | Output Current: | 10.0A |
| Output Power: | 120W | Input Voltage: | 90-264VAC |
| Frequency Range: | 47Hz-63Hz | Ripple Noise: | ≤100 MV |
The GWS-DP120-12 is a 120W DIN Rail power supply conforming to German industrial standards. Designed for mounting on TS-35/7.5 or TS-35/15 rails, it features a full-range AC input from 90Vac to 264Vac and complies with EN61000-3-2 standards for EU-specified harmonic current specifications.
Utilizing a metal housing design for enhanced heat dissipation, this power supply achieves efficiency up to 88%. Under air circulation conditions, it operates in ambient temperatures ranging from -40°C to 70°C. With constant current mode overload protection, it is suitable for various inductive or capacitive loads. Comprehensive protection features and compliance with industrial control equipment certifications make this a highly competitive power supply solution for industrial applications.
| Model | GWS-DP120-12 |
|---|---|
| Output | |
| Group of Output | 1 |
| Rated Output Voltage | 12VDC |
| Factory Default Output Voltage | 12-12.2VDC (Vin: 220VAC / Load: 0A) |
| Rated Output Current | 10.0A |
| Output Current Range | 0-10.0A |
| Rated Output Power | 120W |
| Total Peak Output Power | 160W (Sustained for 10 seconds at 220 VAC) |
| Peak Output Current | 15A (Sustained for 10 seconds at 220 VAC) |
| Ripple Noise | Peak-to-peak ≤ 100 mV |
| Output Voltage Regulation Range | 12.0-14.0VDC |
| Voltage Regulation Accuracy | ±3% (@ 90-264VAC input, 100% load) |
| Linear Regulation | ±0.5% (@ 90-264VAC input, 100% load) |
| Load Regulation | ±1% (@90-264VAC input, 0-100% load) |
| Output Rise Time | <1S @nominal input (100% load) |
| Output Settling Time | >20ms @115VAC, >115ms @230VAC (100% load) |
| Voltage Overshoot | ≤5% |
| Function | |
| DC OK | Relay contact maximum value: 125V/1A |
| Toggle Switch | Standalone/Parallel operation function |
| Input | |
| Input Voltage Range | 90-264VAC |
| Rated Input Voltage Range | 100-240VAC |
| Frequency Range | 47Hz-63Hz |
| Rated Frequency | 50Hz/60Hz |
| Start-up Voltage | 90VAC |
| Efficiency | >85% @115VAC, >88% @ 230VAC |
| Input Current | <2.40A @115VAC, <1.20A @ 230VAC |
| Start-up Inrush Current | <35A @ 115VAC& 230VAC |
| Power Factor | >0.6 |
| Protection Function | |
| Overpower Protection | 144-180W swing test |
| Overvoltage Protection | 18-22V Protection mode: Output self-locking protection is off; power-on is required to restore operation |
| Overcurrent Protection | 12-17A swing test |
| Short Circuit Protection | Short-circuit the power supply's output terminals directly using a copper wire with sufficient cross-sectional area and a length of 15 cm ± 5 cm |
| Operation Environment | |
| Operation TEMP/ Humidity | -40℃~+70℃, 20%-95%RH non-condensing |
| Storage TEMP/ Humidity | -40℃~+85℃, 10%-95%RH non-condensing |
| Temperature Coefficient | ±0.03%/℃ (0-50℃) |
| Vibration | Frequency range: 10-500 Hz, acceleration: 2 G, 10 minutes per sweep cycle, with 6 sweep cycles along each of the X, Y, and Z axes |
| Shock | Acceleration: 20 G, duration: 11 ms, with 3 shock tests along each of the X, Y, and Z axes |
| Altitude | 2000 m |
| Safety and EMC Standard | |
| Safety Standard | EN IEC 62368-1 □Reference ☑Certification |
| Insulation Strength | Input-Output: 3 kV AC/10 mA; Input-Enclosure: 1.5 kV AC/10 mA; Output-Enclosure: 0.5 kV DC/10 mA. Each test lasts 1 minute |
| Grounding Test | Test conditions: 32 A for 2 minutes; ground impedance: <0.1 Ω |
| Leakage Current | Input to ground ≤3.5 mA; input to output ≤0.25 mA (Input 264 VAC, frequency 63 Hz) |
| Insulation Resistance | Input-output: 10 MΩ |
| Electromagnetic Interference (EMI) | |
| Conducted Interference | EN55032, FCC Part 15 Class B |
| Radiated Interference | EN55032, FCC Part 15 Class B |
| Harmonic Current | EN61000-3-2 Class D |
| Conducted Immunity | EN61000-4-6 Level 3 |
| Radiated Immunity | EN61000-4-3 Level 3 Class B |
| Power-Frequency Immunity | EN61000-4-8 Level 3 |
| Electrostatic Immunity | EN61000-4-2 Level 4 Class B |
| Fast Pulse Groups | EN61000-4-4 Level 4 Class B |
| Lightning Strikes (Surge) | EN61000-4-5 Level 4 Class B |
| Interrupts, Dips | EN61000-4-11 |
| Others | |
| Dimension | 135*121*40mm |
| Warranty | 5 years, lifelong maintenance |
- 90~264VAC input
- 100% full load aging test
- Meets safety and EMC standards
- Standalone/Parallel operation function
- High efficiency, long life, and high reliability
- Operating temperature range: -40℃~+70℃
- Protection functions: short circuit/overload/overvoltage
- DC OK output voltage abnormal alarm signal switch function
- Factory automation
- Industrial control systems
- Electromechanical equipment
- Semiconductor manufacturing equipment
Notes:
1. All specifications and parameters were measured at an input of 230 VAC, rated load, and an ambient temperature of 25°C.
2. Ripple and noise measurement method: Use a 12' twisted-pair cable with 0.1 μF and 47 μF capacitors connected in parallel at the terminals; measurements were taken at a bandwidth of 20 MHz.
3. Accuracy: Includes setting error, linear regulation, and load regulation.
4. The power supply should be considered part of the system. Electromagnetic compatibility verification must be performed in conjunction with the terminal equipment.
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