Fully Sealed Waterproof Design | AHUA LED Driver Power Supply One-to-Three Outputs Dedicated for Outdoor Lighting Applications

This AHUA brand outdoor waterproof LED driver power supply features an innovative integrated power solution with a one-to-three waterproof connector. Employing fully sealed waterproof technology and an aluminium alloy heat-dissipating casing, it delivers outstanding protective performance. It perfectly complements various outdoor LED luminaires such as wall-washing lights, linear lights, and floodlights, withstanding adverse conditions including rain and humidity. It delivers stable current output, providing safe and reliable power support for landscape illumination and building façade lighting projects.

1.Drive power supply unit

Featuring an aluminium alloy casing that combines heat dissipation and impact resistance, it is capable of sustained operation in harsh outdoor environments.

Features an integrated constant current/constant voltage circuit to deliver stable voltage and current output, preventing damage to LED luminaires caused by voltage fluctuations and extending their service life.

Waterproof Connection System
The input side features a waterproof connector power cable for direct mains connection, with IP67 protection against rain and dust. The output side employs a three-way waterproof connector, enabling simultaneous operation of three luminaires to simplify wiring and enhance installation efficiency.

2.In addition to this product's integrated three-in-one waterproof connection system, the market offers various waterproof connection solutions with different structures tailored to diverse scenarios. Below are common types and their characteristics:

2-1. extension waterproof connectors
In addition to 1:3 configurations, specifications such as 1:2, 1:4, and 1:6 are available. These can be flexibly selected based on the number of outdoor lighting points, accommodating multi-circuit power supply scenarios such as large-scale landscape illumination and streetlight clusters. No additional junction boxes are required, ensuring more convenient installation.

2-2.Self-locking waterproof connectors
Core features include effortless plug-and-play operation coupled with self-locking anti-loosening technology. Once mated, the connectors automatically secure themselves, withstanding external forces such as strong winds and vibrations encountered outdoors. Ideal for LED lighting fixtures requiring periodic maintenance or frequent disassembly, such as temporary stage lighting and power supply for outdoor exhibition zones.

2-3.Fully Potted Waterproof Connectors
Employing a fully potted sealing process, these connectors achieve an IP68 protection rating, enabling prolonged submersion in water. They are ideally suited for specialised applications such as underwater pool lighting, fountain illumination, and submerged water features, delivering superior waterproofing performance beyond conventional IP67 products.

2-4.Bus-type Waterproof Connection System
Centred around a single main waterproof cable, luminaire connectors can be branched off the main line as required to draw power. This flexible wiring approach suits complex lighting scenarios such as irregular building facades and garden paths, significantly reducing cabling costs.

2-5.Signal + Power Integrated Waterproof Connector
Not only does it transmit electrical power, but it also simultaneously carries control signals. This makes it suitable for LED wall-washers and linear lights requiring intelligent dimming and colour-changing capabilities, achieving a dual-purpose cable solution that reduces the clutter of outdoor wiring.

3.Application

This driver power supply is widely applicable for various outdoor projects such as landscape illumination, building façade lighting, and bridge decoration. It is particularly suited for scenarios involving multiple luminaires distributed across dispersed points, significantly simplifying the wiring process and enhancing construction efficiency.