PowerSafe LED Bulb 15W Daylight E27 PSLEDB 1527 DL

The key specifications are 15W rated power, 1350 lm luminous flux, 6500K daylight colour temperature, E27 screw cap, 100–240V AC input, 50/60Hz frequency, non-dimmable operation, and a stated rated lifetime of 15,000 hours under the manufacturer's specified operating conditions. The exact model reference is PSLEDB 1527 DL.

Yes. The bulb's 100–240V AC, 50/60Hz rating includes the nominal 230V, 50Hz supply commonly used in the UAE. The lamp holder, circuit protection, wiring, and luminaire must also be correctly rated and installed in accordance with applicable UAE authority requirements and project specifications.

The bulb has a stated output of 1350 lumens, equivalent to approximately 90 lumens per watt based on its rated specifications. Actual illumination at the working surface depends on mounting height, room dimensions, wall and ceiling reflectance, luminaire design, spacing, and the number of bulbs installed. A lighting calculation is recommended for construction projects with specified lux targets.

A 6500K colour temperature produces a cool, crisp white light commonly described as daylight. It is useful in areas where clear general visibility is preferred, including workshops, utility rooms, storerooms, corridors, site offices, garages, and task-oriented spaces. Buyers seeking a softer or warmer ambience should select a lower colour-temperature lamp instead.

The bulb uses an E27 Edison screw base and must be fitted only into a compatible E27 lamp holder. Before ordering or installation, check the existing fitting type, holder condition, voltage rating, available internal space, and luminaire wattage restrictions. It is not directly compatible with B22 bayonet or smaller E14 holders unless an appropriately rated adapter is used and permitted by the installation requirements.

Switch off and isolate the electrical supply, allow the existing lamp to cool, and confirm that the holder is an undamaged E27 fitting. Screw the bulb into the holder gently until secure without overtightening, then restore power and test operation. Do not install it with wet hands or while the circuit is energised. Fixed wiring, damaged holders, or uncertain electrical conditions should be handled by a qualified electrician following applicable UAE wiring and local authority requirements.

No. This model is specified as non-dimmable and should not be connected to a dimming circuit. Using it with an incompatible dimmer may cause flickering, unstable operation, noise, reduced service life, or lamp failure. Use a standard on/off switch and ensure that any connected controls, sensors, or smart relays are compatible with non-dimmable LED loads.

It can be used in compatible E27 luminaires for site offices, temporary indoor facilities, stores, maintenance rooms, corridors, workshops, utility areas, residential units, and commercial interiors. For construction use, the bulb and holder should be protected from impact, dust, moisture, and unstable temporary supplies. It should not replace purpose-built industrial, emergency, hazardous-area, or high-bay lighting where specialised ratings are required.

The bulb should only be used outdoors when installed inside a fully compatible weather-resistant luminaire with an appropriate IP rating for the location. The bare bulb is not stated to be weatherproof and should not be exposed directly to rain, irrigation water, condensation, dust, or sand. For gardens, balconies, façades, and construction-site exteriors, select an enclosure suitable for UAE heat, dust, and moisture conditions.

Suitability depends on the enclosure's design, internal temperature, ventilation, and the manufacturer's luminaire restrictions. LED electronics can be affected by trapped heat, particularly in the UAE climate. Confirm that the fitting accepts a 15W LED bulb and provides adequate thermal management; avoid using it in a tightly sealed enclosure unless the luminaire and bulb requirements permit that application.

The manufacturer states a rated lifetime of 15,000 hours under specified operating conditions. It is not a guarantee that every bulb will operate for exactly that duration. Actual service life can be influenced by ambient temperature, ventilation, switching frequency, voltage quality, holder condition, enclosure design, and exposure to moisture or construction dust.

The required quantity depends on the area's dimensions, mounting height, intended activity, surface reflectance, fitting efficiency, and specified illumination level. Each bulb provides a stated 1350 lumens, but lumen output alone does not establish the achieved lux at floor or work-plane level. Engineers and contractors should use a lighting layout or lux calculation and follow the project's approved lighting schedule.

It may be used with switching controls that are specifically compatible with non-dimmable LED loads and the bulb's electrical rating. Check the control's minimum load, maximum LED load, leakage current, and switching method, as incompatible devices can cause flickering or a faint glow when switched off. Outdoor sensors and photocells must also have an appropriate IP rating for their installation location.

Confirm the model number PSLEDB 1527 DL, E27 base, 15W connected load, 1350 lm output, 6500K colour temperature, non-dimmable operation, and 100–240V AC, 50/60Hz supply rating. Contractors should also verify luminaire compatibility, required lux levels, environmental conditions, project-approved brands and submittals, and any applicable UAE authority, consultant, or building requirements. Product approvals or certifications required by a specific project should be confirmed from current manufacturer documentation before procurement.