Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well HLG-320H-C700DA Power Supply 299.6W 700mA - DALI
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Description
Description
The HLG-320H is a 320W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: SAFETY & EMC
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesHLG-C Series
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Power Rating299.6 Watt
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Output Voltage435 Volt
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Rated Current0.7 Ampere
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Input Voltage90V~305V
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~85°C
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Warranty7 Year
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Length25.2 cm
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Width9 cm
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Height4.38 cm
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Weight1.88 kg
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the HLG-320H-C700DA with a DALI-2 building automation system for LED high-bay lighting?
Yes. The DA suffix indicates native DALI dimming support, allowing direct integration with DALI-2 bus controllers. At 299.6W and 700mA constant current with a CC range of 214-428V, it can drive high-bay LED fixtures with long series strings. DALI control enables individual addressing, grouping, and scene management.
Is the HLG-320H-C700DA suitable for outdoor LED signage controlled by a central DALI network?
Yes. Its IP67 waterproof rating allows installation in fully exposed outdoor locations, and the 700mA constant current with 214-428V CC range drives long LED module strings typical in large signs. The DALI interface enables centralized scheduling of brightness levels from a building management system.
Can I install the HLG-320H-C700DA in a location subject to temporary flooding?
Yes. The IP67 rating means the enclosure is protected against temporary immersion in water up to 1 meter depth for 30 minutes, in addition to full dust protection. This makes it suitable for ground-level installations, flood-prone areas, and locations where standing water may temporarily accumulate.
Can the HLG-320H-C700DA power LED arrays in a parking structure with DALI occupancy control?
Yes. At 299.6W and 700mA, it can drive high-output LED arrays for parking garage lighting with forward voltages summing to 214-428V. The DALI interface connects to occupancy sensors and daylight harvesters on the DALI bus, enabling zone-based dimming that reduces energy consumption in unoccupied areas.
How many LEDs can I drive in series with the HLG-320H-C700DA?
The number depends on each LED's forward voltage. The driver provides 700mA constant current with a CC voltage range of 214-428V, accommodating very long series strings. Sum your LEDs' forward voltages and verify the total stays within that window. The high voltage capability makes this driver ideal for applications requiring many series-connected LEDs.
What separates the HLG-320H-C700DA from the other C700 variants in the HLG-320H series?
The -C700DA uses DALI for dimming and carries an IP67 waterproof rating. The -C700A has a potentiometer for current adjustment with IP65. The -C700AB adds both potentiometer and 1-10V/PWM dimming at IP65. The -C700B has 1-10V/PWM dimming only at IP65. All share the same 299.6W, 700mA, 214-428V constant current specs.
