- Online only
LED power supply Tridonic LC 42/300-1050/42 flexC T-B SNC4
LED power supply Tridonic LC 42W 300-1050mA 42V flexC T-B SNC4 is a constant current LED driver rated up to 42 W. Values for individual settings are shown in the operating-point table.Load selection depends on the applicable operating window.
1-3 dni (PL), 3-10 dni (non-PL)
Privacy Policy
14 days
LED power supply Tridonic LC 42W 300-1050mA 42V flexC T-B SNC4 is a constant current LED driver in the Driver LC 42W 300-1050mA flexC T SNC4 family. Official article number 28006021 identifies this physical version.
Key properties
Common and exact-article specifications are kept separate from operating points. Power, LED voltage, efficiency and temperatures may depend on settings and load; the complete multi-row manufacturer data is shown below.
Technical specifications
| Manufacturer article number | 28006021 |
|---|---|
| Manufacturer family | Driver LC 42W 300-1050mA flexC T SNC4 |
| Manufacturer product group | in-track drivers |
| Supply voltage | 220 – 240 V |
| AC voltage range | 198 – 264 V |
| Mains frequency | 50 / 60 Hz |
| Overvoltage protection | 320 V AC, 48 h |
| Leakage current | <0.45 mA |
| Input current | 230 mA |
| Min. output power | 3.0 W |
| Typ. efficiency at 230 V | 91.5 % |
| λ over full operating range (max.) | 0.98 |
| λ over full operating range (min.) | 0.51C |
| THD at 230V, full load | <15 % |
| Starting time | <0.5 s |
| Turn off time | ≤0.5 s |
| Hold on time | 0 s |
| Output current tolerance, min./full load | ±5 % |
| Max. repetitive output peak current | 1136 mA |
| Output LF current ripple (< 120 Hz) / Current ripple at full load | ±3 % |
| Output P_ST_LM (at full load) | ≤1 |
| Output SVM (at full load) | ≤0.4 |
| Max. output voltage | 59 V |
| Mains surge capability (between L - N) | 1 kV |
| Mains surge capability (between L/N - PE) | 2 kV |
| Surge voltage at output side (against PE) | <0.5 kV |
| Ambient temperature ta | 35 °C |
| Storage temperature ts | -25–75 °C |
| Type of protection | IP20 |
| Length | 165.7 mm |
| Width | 46 mm |
| Height | 31.1 mm |
| Lifetime | up to 100000 h |
| Guarantee | 5 years |
| Output mode | CC |
| Maximum output power [W] | 42 |
| Input voltage | 220 – 240 V |
| IP grade | IP20 |
| Warranty [years] | 5 |
| Storage temperature | -25–75 °C |
| THD | <15 % |
| Typ. efficiency at 230 V | 91.5 % |
| λ over full operating range (max.) | 0.98 |
| Dimensions L×W×H | 165.7 × 46 × 31.1 mm |
| Lifetime [h] | up to 100000 h |
| Product net weight | 0.12 kg |
| short_circuit_protection | Yes |
| overload_protection | Yes |
| no_load_protection | Yes |
| Manufacturer note: Product description | Constant current / in-track LED driver |
| Manufacturer note: Product description | Compatible 3-phase system in-tracks, see data sheet chapter 3.8 |
| Manufacturer note: Product description | For luminaires of protection class II |
| Manufacturer note: Product description | Temperature protection as per EN 61347-2-13 C5e |
| Manufacturer note: Product description | Selectable fixed output current via DIP switch 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000 and 1050 mA (pre-selected current 300 mA) |
| Manufacturer note: Product description | Max. output power 42 W |
| Manufacturer note: Product description | Up to 91.5 % efficiency |
| Manufacturer note: Product description | Nominal lifetime up to 100,000 h |
| Manufacturer note: Product description | 5 years guarantee (conditions at https://www.tridonic.com/en/int/services/manufacturer-guarantee-conditions) |
| Manufacturer note: Housing properties | Casing: polycarbonate, black, white or grey |
| Manufacturer note: Housing properties | Type of protection IP20 |
| Manufacturer note: Functions | Overload protection |
| Manufacturer note: Functions | Short-circuit protection |
| Manufacturer note: Functions | No-load protection |
| Manufacturer note: Typical applications | For spot light in retail and hospitality application |
Operating points
| Point | Output current | Min./Max. forward voltage | Typ. current consumption | Output power | Typ. power consumption | Ambient temperature ta | tc point max | Resistor / I-out select |
|---|---|---|---|---|---|---|---|---|
| 1 | 300.0 mA | 10 V; 42 V | 66 mA | 12.6 W | 14.2 W | -20–35 °C | 75.0 °C | 1=off / 2=off / 3=off / 4=off |
| 2 | 350.0 mA | 10 V; 42 V | 76 mA | 14.7 W | 16.5 W | -20–35 °C | 75.0 °C | 1=off / 2=off / 3=off / 4=on |
| 3 | 400.0 mA | 10 V; 42 V | 86 mA | 16.8 W | 18.9 W | -20–35 °C | 75.0 °C | 1=off / 2=off / 3=on / 4=off |
| 4 | 450.0 mA | 10 V; 42 V | 95 mA | 18.9 W | 21.1 W | -20–35 °C | 75.0 °C | 1=off / 2=off / 3=on / 4=on |
| 5 | 500.0 mA | 10 V; 42 V | 106 mA | 21 W | 23.7 W | -20–35 °C | 75.0 °C | 1=off / 2=on / 3=off / 4=off |
| 6 | 550.0 mA | 10 V; 42 V | 115 mA | 23.1 W | 25.8 W | -20–35 °C | 75.0 °C | 1=off / 2=on / 3=off / 4=on |
| 7 | 600.0 mA | 10 V; 42 V | 124 mA | 25.2 W | 28 W | -20–35 °C | 75.0 °C | 1=off / 2=on / 3=on / 4=off |
| 8 | 650.0 mA | 10 V; 42 V | 132 mA | 27.3 W | 29.9 W | -20–35 °C | 75.0 °C | 1=off / 2=on / 3=on / 4=on |
| 9 | 700.0 mA | 10 V; 42 V | 143 mA | 29.4 W | 32.4 W | -20–35 °C | 75.0 °C | 1=on / 2=off / 3=off / 4=off |
| 10 | 750.0 mA | 10 V; 42 V | 151 mA | 31.5 W | 34.2 W | -20–35 °C | 75.0 °C | 1=on / 2=off / 3=off / 4=on |
| 11 | 800.0 mA | 10 V; 42 V | 160 mA | 33.6 W | 36.2 W | -20–35 °C | 75.0 °C | 1=on / 2=off / 3=on / 4=off |
| 12 | 850.0 mA | 10 V; 40 V | 162 mA | 34 W | 36.7 W | -20–35 °C | 75.0 °C | 1=on / 2=off / 3=on / 4=on |
| 13 | 900.0 mA | 10 V; 40 V | 171 mA | 36 W | 38.8 W | -20–35 °C | 75.0 °C | 1=on / 2=on / 3=off / 4=off |
| 14 | 950.0 mA | 10 V; 40 V | 177 mA | 38 W | 40.5 W | -20–35 °C | 75.0 °C | 1=on / 2=on / 3=off / 4=on |
| 15 | 1000.0 mA | 10 V; 40 V | 185 mA | 40 W | 42.3 W | -20–35 °C | 75.0 °C | 1=on / 2=on / 3=on / 4=off |
| 16 | 1050.0 mA | 10 V; 40 V | 192 mA | 42 W | 43.9 W | -20–35 °C | 75.0 °C | 1=on / 2=on / 3=on / 4=on |
The Vmin/Vmax and CC operating-window filter features represent the global envelope of all documented settings. The complete operating-point table defines the permitted voltage at each current setting.
Installation / application
Select LED modules by comparing their forward voltage and current with the operating window at the chosen setting. Maximum tc and permissible ambient temperature apply under the conditions stated for each operating point.
Additional information
Warranty and declared lifetime are subject to manufacturer conditions. Other family versions do not establish the contents of this article; assess its exact model designation and assigned photographs together.
Main source of information: www.tridonic.com
We make every effort to ensure that the information presented in this product description is complete, up to date and consistent with source documentation. However, product ranges and specifications may evolve and be updated, and some changes may not yet be reflected in our description. Inaccuracies or errors may also occur in the source documentation itself. If you have any doubts or notice an error, please contact us at bok@ledownia.pl.
Data sheet
- Power supply type
- Constant Current (CC)
- Rated power [W]
- 42
- Output Current of CC power supply [mA]
- 300-1050
- CC operating window
- 10-42
- Min. output voltage of led driver (CC)
- 10
- Max. output voltage of led driver (CC)
- 42
- Dimensions (L x W x H) [mm]
- 165.7 × 46 × 31.1 mm
- IP grade
- 20
- Length [mm]
- 165.7
- Width [mm]
- 46
- Height/thickness [mm]
- 31.1
- Warranty [years]
- 5
- Input voltage [V]
- 220-240
- Min. current of CC driver [mA]
- 300
- Max. current of CC driver [mA]
- 1050
- Power factor
- 0.98