HHANG 0-10V+ thyristor dual-mode LED constant voltage dimming power supply – Product Analysis
📌Core basic information
Product type: Constant-voltage, controllable dimming LED power supply, supporting two mainstream dimming methods: 0–10V analog dimming and TRIAC dimming.
Differences in parameters for the two models:
1. Left side H‑LG250‑24: Input AC170‑264V, output DC24V at 10.4A, rated 250W
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2. Right side, H‑LG150‑24: Input AC170‑264V, Output DC24V at 6.25A, Rated 150W
Temperature control parameters: Ta ambient operating temperature ≤ 45℃, Tc maximum shell temperature ≤ 85℃
Certification: CE, SELV safety certification
Interface division: The upper red terminal is for AC input (phase L, neutral N, ground grounded); the lower connection terminals D+ and D‑ are for dimming signals, while V+ and V‑ are for 2.4V constant voltage outputs.
Case: Black metal cooling case with a dense cooling hole design; long, narrow body suitable for hidden installation in ceiling/cabinetry.
✅Key Selling Points
1. Dual dimming compatibility: Supports both 0‑10V signal dimming and TRIAC dimming. It can connect with smart home dimming panels and traditional TRIAC switches. The engineering adaptability is very strong, eliminating the need to purchase two separate power supplies.
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2. Wide voltage input of 170–264V; stable operation under voltage fluctuation conditions, suitable for domestic and most overseas mains power environments
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3. 2.4V constant voltage output, specifically designed for 2.4V LED strip lights, linear lights, and light bars; the voltage remains stable with no flickering during dimming.
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4. Hollow heat dissipation holes metal casing provides efficient heat dissipation during long-term dimming operation, allows controlled temperature rise, and offers a longer service life.
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5. Clear terminal division: three independent wiring areas for mains power input, dimming signal, and load output, making it easy to avoid incorrect connections during on-site wiring.
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6. Narrow and long body design, suitable for concealed installations such as under kitchen cabinets, ceiling light slots, and inside display cases
⚠️Usage Instructions
1. Distinction of dimming wiring: The 0‑10V signal line should be connected to the D+D terminal, and the positive and negative terminals of the 24V LED strip must correspond strictly to V+V-, without mixing connections
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2. SCR dimming requires a compatible circuit and SCR dimming switch; it cannot be replaced with an ordinary wall switch.
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3. Reserve a 20% margin of power to avoid long-term full-load dimming operation; ensure adequate ventilation space is provided, and do not enclose or wrap the housing.
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4. Suitable only for 24V constant-voltage LED lighting; cannot directly drive 12V lighting fixtures.
🎯 Application Scenarios
Whole-house custom kitchen cabinets linear lights, hotel corridor adjustable light strips, commercial display cases ambient lights, office building office linear lighting, smart adjustable light strip projects for home decoration, combining traditional thyristor home decor and 0‑10V commercial smart control systems
Update time：20260806111522
