| Installation safety |
Disconnect the mains supply and prevent accidental reconnection before installation or maintenance. Have faults examined by a qualified technician; do not open the power-supply case yourself. |
| Ventilation and mounting |
Keep ventilation clear and do not stack objects on the unit. Keep 10–15 cm clearance when the adjacent device is a heat source. Follow this model’s mounting, ambient-temperature and output-derating requirements. |
| System wiring and protection |
Use approved primary and secondary wiring rated for at least the applicable unit current. Provide suitable system-level insulation and an enclosure around single-insulated wiring; verify EMC again in the completed system. |
| Environmental and load limits |
Do not immerse the unit or install it near fire or above its specified ambient limit. Keep output current and power within the model’s rated operating envelope. If a fitted external flexible cable is damaged, replacement is limited to the manufacturer, its service agent or a similarly qualified person. |
| Connection seals and support |
If waterproof connectors are fitted, secure their connections to prevent water entry. Verify the mounting structure and luminaire strength; use safety cables for bay-light applications. |
| Protective-earth installation |
Connect the fitted FG/PE conductor to PE according to this Class I model’s wiring diagram. |
| Programmable timer installation |
This D2 version provides smart-timer dimming and a programmable function. Its purple and pink control wires are PROG+ and PROG−, respectively. Confirm the required programming equipment, procedure and ordered profile with MEAN WELL; D2 does not mean DALI-2 or the analog DIM interface. |
| Auxiliary-output identity |
The A suffix immediately after 1000 identifies the auxiliary-output version. Its auxiliary output is 12 V at 500 mA, with AUX+ gray and AUX− black. Keep the auxiliary circuit separate from the LED power and control interfaces and within its stated rating. |
| Input switching |
For the catalog ErP condition, use this driver behind a switch; do not connect it permanently to the mains. |
| AC input switching requirement |
To prevent abnormal operation, the catalog specifically requires a “two-way switch” at the AC input. Confirm the required switching arrangement with MEAN WELL and follow the applicable installation design. |