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- LC 45 W 450–1050 mA o4a NF SR EXC3
Driver LC 45W 450-1050mA 54V o4a NF SR EXC3
excite series
Product description
- Independent constant current LED driver
- Dimmable via DALI-2
- Dimming range 1 to 100 % (min. 5 mA)
- Output current adjustable between 450 – 1,050 mA with DALI or NFC
- Max. output power 45 W
- Up to 88 % efficiency
- Power input on stand-by < 0.5 W
- Nominal lifetime up to 100,000 h
- 5 years guarantee
Housing properties
- Casing: polycarbonate, white
- Type of protection IP20
- Strain relief with loop through function
Interfaces
- Near field communication (NFC)
- one4all (DALI-2 DT 6, switchDIM, corridorFUNCTION V2)
Functions
- Adjustable output current in 1-mA-steps (NFC, DALI-2)
- Constant light output function (CLO)
- Protective features (overtemperature, short-circuit, overload, no-load)
- Surge protection voltage 1 kV (L – N)
- Suitable for emergency escape lighting systems acc. to EN 50172
- For cable cross-sections up to 2.5 mm²
Benefits
- Flexible configuration via companionSUITE (NFC, DALI-2)
- Application-oriented operating window for maximum compatibility
Typical applications
- For applications in downlight and decorative luminaires
| Ordering data | |||||
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| Type | Article number | Packaging, carton | Packaging, pallet | Packaging, high volume | Weight per pc. |
| LC 45/450-1050/54 o4a NF SR EXC3 | 87500923 | 10 pc(s). | 140 pc(s). | 1,400 pc(s). | 0.199 kg |
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| Technical data | |
|---|---|
| Rated supply voltage | 220 – 240 V |
| AC voltage range | 198 – 264 V |
| DC voltage range | 176 – 270 V |
| Mains frequency | 0 / 50 / 60 Hz |
| Overvoltage protection | 320 V AC, 48 h |
| Typ. rated current (at 230 V, 50 Hz, full load) (1) (2) | 229 mA |
| Typ. current (220 V, 0 Hz, full load, 100 % dimming level) (2) | 240 mA |
| Leakage current (at 230 V, 50 Hz, full load) (1) (2) | < 700 µA |
| Max. input power | 51.1 W |
| Typ. efficiency (at 230 V, 50 Hz, full load) (2) | 88 % |
| λ (at 230 V, 50 Hz, full load) | 0.95 |
| Typ. power consumption on stand-by (3) | < 0.5 W |
| Typ. input current in no-load operation | < 28 mA |
| Typ. input power in no-load operation | 0.9 W |
| In-rush current (peak / duration) | 10 A / 50 µs |
| THD (at 230 V, 50 Hz, full load) (1) | < 10 % |
| Starting time (at 230 V, 50 Hz, full load) (1) | < 0.66 s |
| Starting time (DC mode) | < 0.4 s |
| Switchover time (AC/DC) (4) | < 0.4 s |
| Turn off time (at 230 V, 50 Hz, full load) | < 0.2 s |
| Starting time (stand-by) | < 0.5 s |
| Output current tolerance (1) (5) | ± 5 % |
| Max. output current peak (non-repetitive) | ≤ output current + 20 % |
| Output LF current ripple (< 120 Hz) | ± 5 % |
| Output P_ST_LM (at full load) | ≤ 1 |
| Output SVM (at full load) | ≤ 0.4 |
| Max. output voltage (U-OUT) | 60 V |
| Dimming range | 1 – 100 % (min. 5 mA) |
| Mains surge capability (between L - N) | 1 kV |
| Mains surge capability (between L/N - PE) | 2 kV |
| Surge voltage at output side (against PE) | 3 kV |
| Type of protection | IP20 |
| Lifetime | up to 100,000 h |
| Guarantee | 5 Year(s) |
| Dimensions L x W x H | 160 x 82 x 34 mm |
| Specific technical data | ||||||||
|---|---|---|---|---|---|---|---|---|
| Type | Output current (1) | Min. output voltage | Max. output voltage | Max. output power | Typ. power consumption (at 230 V, 50 Hz, full load) | Typ. current consumption (at 230 V, 50 Hz, full load) | tc point max. | Ambient temperature ta |
| LC 45/450-1050/54 o4a NF SR EXC3 | 450 mA | 27 V | 54.0 V | 24.3 W | 27.6 W | 133 mA | 65 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 500 mA | 27 V | 54.0 V | 27.0 W | 30.6 W | 143 mA | 65 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 600 mA | 27 V | 54.0 V | 32.4 W | 36.5 W | 167 mA | 70 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 700 mA | 27 V | 54.0 V | 37.8 W | 42.5 W | 192 mA | 70 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 800 mA | 27 V | 54.0 V | 43.2 W | 48.6 W | 218 mA | 70 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 900 mA | 27 V | 50.0 V | 45.0 W | 50.5 W | 228 mA | 75 °C | -20 ... +50 °C |
| LC 45/450-1050/54 o4a NF SR EXC3 | 1,050 mA | 27 V | 42.9 V | 45.0 W | 51.1 W | 229 mA | 75 °C | -20 ... +50 °C |
| Certificates / declarations of conformity | ||
| Type | Article number | Certificates |
|---|---|---|
| Certificates () | ||
| CAD / RAY | ||
|---|---|---|
| Type | Article number | CAD Files |
| LC 45/450-1050/54 o4a NF SR EXC3 | 87500923 | CAD (4.2 MB) |
| EPD | ||
|---|---|---|
| Type | Article number | Environmental Product Declaration (EPD) |
| LC 45/450-1050/54 o4a NF SR EXC3 | 87500923 | EPD |