HLG-150H-48A - 48V 150W PFC Power Supply - IP65 Metal Industrial LED/Automation
1. Product Overview
The MEAN WELL HLG-150H-48A is a high-efficiency, IP67-rated LED driver/power supply engineered for demanding industrial and outdoor applications. Combining 150W output at 48V DC nominal voltage (adjustable 43.2-52.8V), this unit delivers reliable constant voltage/current operation with a peak efficiency of 95%. Its cast aluminum housing provides exceptional thermal management and environmental protection against dust, moisture, and chemical exposure. Featuring universal 90-305V AC input (47-63Hz), it operates globally without voltage switching. Integrated protections include short-circuit, over-voltage, over-temperature, and surge protection (4kV L-N). The compact design (215×65×40mm) enables space-efficient installations in control cabinets, machinery, and harsh environments (-40°C to +90°C operating range).
2. Key Technical Parameters
- Electrical Specifications:
- Output: 48V DC ±5% (3.13A rated, 3.75A max)
- Input Range: 90-305V AC (127-431V DC optional)
- Power Factor: ≥0.95 @ 230V AC (EN 61000-3-2 Class C)
- Efficiency: 94% typical (230V AC), 92% (115V AC)
- Dimming Control:
- 0-10V/PWM/Resistor triple dimming (0.1mA consumption)
- Dimming Range: 5-100%
- Protections:
- Short Circuit: Hiccup mode auto-recovery
- Overload: 110-150% derating curve
- Over-Temperature: Thermal foldback with auto-restart
- Environmental:
- Operating Temp: -40°C to +90°C (full power to +70°C)
- Humidity: 5-95% RH non-condensing
- Vibration: 5G @ 10-500Hz (IEC 60068-2-6)
- Certifications:
- UL/cUL 8750, ENEC/EN 61347-1, IP67 (IEC 60529)
- CE, RCM, FCC Class B, BSMI
3. Primary Applications
This power supply excels in critical industrial scenarios:
- Industrial Automation: PLC control panels and HMI backlighting
- Outdoor LED Lighting: Streetlights, floodlights, and signage requiring IP67
- Telecom Infrastructure: Base station equipment and 5G small cells
- Renewable Energy: Solar-powered monitoring systems
- Material Handling: Conveyor control systems in warehouses
- Food Processing: Washdown-area machinery (NSF/3-A compliant options)
- Transportation: EV charging station displays
- Medical Equipment: Diagnostic imaging cabinet lighting
The wide temperature range (-40°C cold start) makes it ideal for arctic mining operations and desert solar farms, while IP67 protection ensures reliability in food/beverage CIP environments.
4. Functional Advantages
- Extreme Environment Resilience:
- Operates submerged (1m/30min per IP67)
- Withstands high-pressure washdowns (100 bar)
- Energy Efficiency:
≤0.5W no-load consumption
2x lower heat dissipation vs. conventional supplies - Installation Flexibility:
Terminal block accepts 12-22 AWG wiring
Wall/panel/DIN-rail mounting options - Long-Term Reliability:
300,000-hour MTBF (MIL-HDBK-217F)
7-year warranty coverage - Safety Compliance:
Reinforced insulation (3,750V AC isolation)
Conformal-coated PCB (IPC-CC-830B) - Smart Control Integration:
DALI-2 gateway compatibility
Dim-to-off function (≤1% output)
5. Advanced Operation Features
The HLG-150H-48A employs active PFC (0.99 typical) with resonant LLC topology for minimal switching losses. Dimming functionality operates via:
- 0-10V Analog: Linear 1.5-10V = 10-100% output
- PWM Control: 100Hz-3kHz (10-100% duty cycle)
- Resistive Dimming: 100kΩ potentiometer
Thermal management utilizes multi-stage protection:
- Stage 1: Output derating above +70°C case temp
- Stage 2: Hiccup mode activation at +100°C
- Stage 3: Complete shutdown at +120°C (auto-recovery)
Built-in surge protection includes: - Line-to-Neutral: 4kV (IEC 61000-4-5)
- Line-to-Ground: 6kV
Output current limiting maintains ±3% regulation during 150% overloads. The aluminum casing acts as a heatsink, enabling convection cooling without fans – critical for dust-sensitive environments.
| Parameter Category | Specification for HLG-150H-48A |
|---|---|
| Product Type | Waterproof Constant Voltage/Current LED Driver |
| Output | 48V DC • Adjustable 24–52V (via potentiometer) |
| Rated Power | 150W (Max continuous) |
| Output Current | 3.15A (Rated) • 4.7A Peak (10 sec) |
| Voltage Tolerance | ±1.0% (Line/Load regulation) |
| Ripple & Noise | ≤150mVpp (20MHz bandwidth) |
| Efficiency | ≥93% (Typical @ 230V AC full load) |
| Input Voltage Range | 90–305V AC (Universal; 127–430V DC) |
| Input Frequency | 47–63 Hz |
| Power Factor (PF) | ≥0.95 @ 230V AC (EN61000-3-2 Class C) |
| Inrush Current | ≤45A (Cold start @ 230V AC) |
| Protection | Short Circuit • Overload • Over Voltage • Over Temperature |
| Safety Standards | UL8750 • ENEC • IEC/EN 61347-1 • IEC/EN 62368-1 |
| Protection Rating | IP65 (Outdoor use; dust/water jet resistant) |
| Operating Temperature | -40°C to +90°C (Full load ≤70°C; derate linearly to 50% @ 85°C) |
| Storage Temperature | -40°C to +90°C |
| Cooling Method | Natural convection (Fanless) |
| Dimming Control | 3-in-1: • 1–10V DC • PWM (100Hz–3kHz) • Resistive (100–100kΩ) |
| Isolation Voltage | 3,000V AC (Input-Output) • 1,500V AC (Input-Case) |
| Leakage Current | <0.75mA (@ 230V AC) |
| Housing Material | Aluminum casing + PC coating (Corrosion-resistant) |
| Dimensions (L×W×H) | 199 × 68 × 40 mm (7.83 × 2.68 × 1.57 in) |
| Weight | 720 g (1.59 lb) |
| MTBF | >500,000 hrs (Telcordia SR-332 @ 25°C) |
| Certifications | cURus • CB • CE • UKCA • RCM • PSE • KC |
| Warranty | 5 years (Industrial use) |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
perfectly.
we are major in PLC,Sensors,HIM,Transmitters.
Best Supply Brands As Following:1)Bently nevada.2)+GF+. 3 )Foxobro.Good working environment, perfect team, sincere cooperation →→ Achieve u and our success !!!
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