OSRAM OPTOTRONIC FIT 300W 24V Constant Voltage LED Power Supply (OT FIT 300/220-240/24 P)

Upgrade your commercial and architectural LED lighting projects with the OSRAM OPTOTRONIC FIT 24V P Constant Voltage LED Power Supply (Model: OT FIT 300/220-240/24 P). Designed by OSRAM/Inventronics for demanding lighting applications, this non-dimmable 300W LED driver delivers rock-solid 24V DC power output, maximum energy efficiency, and long-term operating reliability.

Whether you are executing a large-scale commercial facade illumination, high-density cove lighting, outdoor landscape layout, or heavy-duty retail signage project in Malaysia, this IP66-rated power supply guarantees consistent performance under harsh environmental conditions.

High-Efficiency Power Delivery for Commercial Lighting

The OSRAM OT FIT 300/220-240/24 P operates on a wide input AC voltage range of 198V to 264V at 50/60 Hz. It provides a full 300W nominal output power with a stable 24V DC nominal output voltage.

• 93% High Efficiency Rating: Engineered with cutting-edge Electronic Control Gear (ECG) technology, the unit achieves an impressive 93% efficiency rating at full load. It minimizes wasted energy as heat (device power loss is capped at just 22.5 W), significantly reducing operating electrical costs.

• High Power Factor ($\lambda \ge 0.95$): Optimized electrical design minimizes reactive power loss, meeting strict commercial power quality standards for electrical installations in Malaysia.

Heavy-Duty IP66 Outdoor & Industrial Protection

Designed for rugged indoor and outdoor lighting environments, the OSRAM OPTOTRONIC FIT 300W features a durable, potted enclosure rated at IP66 ingress protection. It is completely protected against dust intrusion and high-pressure water jets, making it suitable for Malaysia's tropical rain, moisture, and high-heat conditions.

Q1: Is the OSRAM OT FIT 300/220-240/24 P suitable for outdoor use in Malaysia?

Answer: Yes. The OSRAM OT FIT 300/220-240/24 P features an IP66 rating, meaning it is dust-tight and fully protected against high-pressure water jets. It is suitable for outdoor installations, landscape lighting, and high-humidity environments in Malaysia.

Q2: Can I dim my LED strips using this OSRAM OT FIT 300W power supply?

Answer: No, this model is a non-dimmable constant voltage driver. If you require dimming capability (such as DALI or 1-10V), you will need an OPTOTRONIC dimmable driver series (such as the OSRAM OTi DIM series) or a 24V PWM secondary-side dimmer.

Q3: What is the efficiency rating of the OSRAM OT FIT 300W LED driver?

Answer: The unit achieves 93% efficiency at full load under 230V AC input. This low energy loss ensures lower heat generation and extended operational longevity.

Q4: How many meters of 24V LED strip lights can I connect to a 300W OSRAM driver?

Answer: Calculate based on your LED strip's wattage per meter. As an industry rule of thumb, apply an 80% continuous load rule (240W max load for a 300W driver):

• If your LED strip uses 10W/m, you can connect up to 24 meters.

• If your LED strip uses 14.4W/m, you can connect up to 16.6 meters.

Q5: What safety protection features are built into this power supply?

Answer: The OSRAM OT FIT 300/220-240/24 P includes overheating protection, short-circuit protection, overload protection, and no-load proofing.

Q6: What is the input AC voltage range for this OSRAM 24V driver in Malaysia?

Answer: The nominal voltage is 220–240V AC, with a permitted operating range of 198V to 264V AC at 50/60 Hz, matching Malaysia's standard 230V single-phase power supply grid.

Q7: What is the inrush current of the OT FIT 300/220-240/24 P, and why does it matter?

Answer: The inrush current is 60 A (at 240VAC cold start). Selecting proper MCBs (Type B or Type C circuit breakers) prevents accidental breaker trips when switching on multiple high-power LED units simultaneously.

Q8: What does constant voltage 24V mean for LED strip lights?

Answer: Constant voltage means the driver maintains a steady 24V DC output regardless of variations in the total load (up to 300W). This prevents LED flickering, uneven brightness, and LED chip burnout across parallel strip runs.

Q9: Can this driver be installed in enclosed ceiling spaces?

Answer: Yes, provided adequate airflow is maintained to dissipate heat. Thanks to its low power loss (only 22.5 W at full load), heat output is minimal compared to budget transformers.

Q10: Where can I buy genuine OSRAM OPTOTRONIC LED drivers in Malaysia?

Answer: Original OSRAM / Inventronics OPTOTRONIC LED drivers can be purchased through authorized industrial electrical distributors, specialized lighting solution providers, or trusted online lighting suppliers across Kuala Lumpur, Selangor, and Malaysia.