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LED power supply | Tridonic LC 45W 700-1050mA DA SC SNC4
Tridonic LC 45W 700-1050mA DA SC SNC4 is a compact LED power supply with adjustable output current and DALI-2 interface, ideal for downlight, spotlight and decorative applications.
1-3 dni (PL), 3-10 dni (non-PL)
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LED power supply Tridonic LC 45W 700-1050mA DA SC SNC4 – technical data
| Maximum output power | 45 W |
| Output power range | 10.5 – 45 W |
| Output current range | 700 – 1050 mA (set by DIP / DALI) |
| Fixed current settings | 700, 750, 800, 850, 900, 950, 1000, 1050 mA |
| Output voltage | 15 – 59 V DC |
| Typical efficiency | up to 89.5% |
| Rated supply voltage | 220 – 240 V AC |
| AC voltage range | 198 – 264 V |
| DC voltage range | 176 – 280 V |
| Mains frequency | 0 / 50 / 60 Hz |
| Maximum input power | 50 W |
| Standby power consumption | < 0.45 W |
| Power factor | up to 0.97 |
| THD at full load | < 12% |
| Dimming range | 1 – 100% (min. 5 mA) |
| Control interfaces | one4all (DALI‑2, switchDIM, corridorFUNCTION) |
| Protection class | IP20 |
| Dimensions | 97 × 43 × 30 mm |
| Housing material | polycarbonate, white |
| Ambient temperature ta | -20 … +60°C (depending on current) |
| Maximum tc temperature | 89°C |
| Nominal lifetime | up to 100,000 h |
| Manufacturer warranty | 5 years |
| Protection class of luminaires | I and II (with suitable strain relief) |
| Product website | http://www.tridonic.com/87501148 |
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LED power supply Tridonic LC 45W – compact and reliable solution
The Tridonic LC 45W 700-1050mA DA SC SNC4 is a compact LED power supply for professional lighting projects. It is dedicated for downlights, spotlights and decorative luminaires. The slim housing allows easy installation in fixtures with limited space.
The unit delivers up to 45 W with a wide adjustable current range from 700 to 1050 mA. You can set the current via DIP switches or via DALI in 1 mA steps. This flexibility helps you match LED modules precisely and reach maximum system efficiency.
LED power supply – high efficiency and long lifetime
Efficiency up to 89.5% reduces power losses and heat generation. Standby consumption below 0.45 W supports energy saving concepts and modern regulations. The integrated protection features cover overtemperature, short circuit, overload and no load operation.
The LED power supply offers a lifetime up to 100,000 hours under proper thermal conditions. This makes it a reliable choice for commercial and architectural lighting. A five year manufacturer warranty adds extra confidence for installers and investors.
LED power supply – DALI-2 control and smart functions
The one4all interface supports DALI‑2, switchDIM and corridorFUNCTION. It allows easy integration of the power supply into building control systems. Dimming is realized by amplitude modulation in the range from 1 to 100 percent. The light output is stable and flicker is kept very low.
The CLO function maintains constant luminous flux during the lifetime of the LED modules. The LED power supply is suitable for emergency escape lighting systems according to EN 50172. It also complies with EN 60598‑2‑22 for emergency luminaires, which increases application versatility.
LED power supply – easy installation and flexible use
The device can be used as a built in unit or as an independent power supply with clip on strain relief accessories. Push terminals with 45 degree angle simplify wiring in tight spaces and speed up installation. The maximum secondary cable length of two meters supports typical indoor layouts.
Robust design, wide input ranges and comprehensive standards compliance make this LED power supply a strong choice. It is ideal for new installations and upgrades where efficiency, control and reliability are important. Choose the Tridonic LC 45W 700-1050mA DA SC SNC4 to build modern, durable LED lighting systems.
Data sheet
- Power supply type
- Constant Current (CC)
- Rated power [W]
- 31-60
- Min. output voltage of led driver (CC)
- 10-19V
- Max. output voltage of led driver (CC)
- 50-59V
- Dimming
- DALI / DSI / SwitchDIM
- Length [mm]
- 97
- Width [mm]
- 43
- Height/thickness [mm]
- 30
- IP grade
- 20
- Warranty
- 3 years
- Case material
- PC