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LED power supply Tridonic LC 35/24V MTR SC PRE2 SP
LED power supply Tridonic LC 35/24V MTR SC PRE2 SP is a constant voltage LED power supply rated up to 35 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)
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LED power supply Tridonic LC 35/24V MTR SC PRE2 SP is a constant voltage LED power supply in the Driver LC 35W 24V MTR SC PRE2 family. Official article number 28004489 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 | 28004489 |
|---|---|
| Manufacturer family | Driver LC 35W 24V MTR SC PRE2 |
| Manufacturer product group | Compact drivers |
| Supply voltage | 220 – 240 V |
| AC voltage range | 198 – 264 V |
| DC voltage range | 176 – 280 V |
| Mains frequency | 0 / 50 / 60 Hz |
| Typ. current (at 230 V, 50 Hz, full load) | 176 mA |
| Typ. current (220 V, 0 Hz, full load, XX % dimming level) | 37 mA |
| Leakage current | <0.32 mA |
| Typ. input current in no-load operation | 26.5 mA |
| Power Consumption | 40 W |
| Typ. power input on stand-by 230 V | <0.35 W |
| Typ. input power in no-load operation | 1.78 W |
| Output power range | 3.5–35 W |
| Typ. efficiency at 230 V | 89 % |
| λ over full operating range (max.) | 0.98 |
| λ over full operating range (min.) | 0.48C |
| THD at 230V, full load | <6.7 % |
| Starting time | <0.6 s; <0.3 s |
| Switchover time (AC/DC) | <0.3 s |
| Turn off time | <0.003 s |
| Output voltage tolerance | ±1 V |
| Output LF voltage ripple | ±5 % |
| Max. output voltage | 60 V |
| Dimming range | 1–100 % |
| PWM frequency | ~1000 Hz |
| Mains surge capability (between L - N) | 1 kV |
| Mains surge capability (between L/N - PE) | 2 kV |
| Radio transceiver operation frequency | 2.4–2.483 GHz |
| Max. output power radio transceiver | < +20 dBm |
| Type of protection | IP20 |
| Length | 195 mm |
| Width | 43 mm |
| Height | 30.2 mm |
| Lifetime | up to 50000 h |
| Guarantee | 5 years |
| Output mode | CV |
| Maximum output power [W] | 35 |
| Nominal CV output voltage [V] | 24 |
| Input voltage | 220 – 240 V |
| IP grade | IP20 |
| Warranty [years] | 5 |
| THD | <6.7 % |
| Typ. efficiency at 230 V | 89 % |
| λ over full operating range (max.) | 0.98 |
| Dimensions L×W×H | 195 × 43 × 30.2 mm |
| Lifetime [h] | up to 50000 h |
| Product net weight | 0.15 kg |
| Dimming | Yes |
| Manufacturer note: Product description | Matter certified device |
| Manufacturer note: Product description | Communication via an IPv6 Thread Network |
| Manufacturer note: Product description | Thread Border Router is required (e.g. Apple HomePod mini or Google NestHub) |
| Manufacturer note: Product description | Independent push-button input for free configuration |
| Manufacturer note: Product description | Wireless firmware updates possible |
| Manufacturer note: Product description | Dimmable 24 V constant voltage LED driver for flexible constant voltage strips |
| Manufacturer note: Product description | Can be either used built-in or independent with clip-on strain-relief (see data sheet chapter: 1. Standards) |
| Manufacturer note: Product description | The strain relief is included in both packaging variants. In the single packaging (SP) each Driver has also an individual packaging |
| Manufacturer note: Product description | Dimming range 1 to 100 % |
| Manufacturer note: Product description | No additional external dimmer is needed |
| Manufacturer note: Product description | Suitable for emergency escape lighting systems acc. to EN 50172 |
| Manufacturer note: Product description | Nominal lifetime up to 50,000 h |
| Manufacturer note: Product description | 5 years guarantee (conditions at https://www.tridonic.com/en/int/services/manufacturer-guarantee-conditions) |
| Manufacturer note: Product description | We will provide security updates for the next five years after the date of purchase of this product |
| Manufacturer note: Typical applications | Cove lighting, facade accent lighting, ceiling integration |
| Manufacturer note: Technical details | 24 V, 35 W |
| Manufacturer note: Technical details | Small design (195 x 43 x 30.2 mm) with stretched-compact strain relief |
| Manufacturer note: Technical details | Small cross section |
| Manufacturer note: Technical details | Push terminals for simple wiring |
| Manufacturer note: Technical details | 1 output channel (+/–) |
| Manufacturer note: Interfaces | Matter |
| Manufacturer note: Interfaces | Terminal blocks: 45° push terminals |
| Manufacturer note: System solution | Tridonic LLE-FLEX ADV 600, 1,200, 1,800 lm/m |
| Manufacturer note: System solution | Tridonic LLE-FLEX EXC 600, 1,200, 1,800, 2,500 lm/m |
| Manufacturer note: System solution | In connection with Flex accessories wire to PCB plug |
| Manufacturer note: System solution | Test the function of third party light sources before use at low dimming levels to ensure the dimming function works perfectly |
Operating points
| Point | Load | Output current | Output voltage | Typ. current consumption | Output power | Typ. power consumption | Ambient temperature ta | tc point max |
|---|---|---|---|---|---|---|---|---|
| 1 | 10.0 % | 146.0 mA | 24.0 V | 41 mA | 3.5 W; 3.5 W | 5.9 W | -25–60 °C | 75.0 °C |
| 2 | 20.0 % | 292.0 mA | 24.0 V | 57 mA | 7 W; 7 W | 9.6 W | -25–60 °C | 75.0 °C |
| 3 | 30.0 % | 437.0 mA | 24.0 V | 71 mA | 10.5 W; 10.5 W | 13.4 W | -25–60 °C | 75.0 °C |
| 4 | 40.0 % | 583.0 mA | 24.0 V | 85 mA | 14 W; 14 W | 17 W | -25–60 °C | 75.0 °C |
| 5 | 50.0 % | 729.0 mA | 24.0 V | 99 mA | 17.5 W; 17.5 W | 20.7 W | -25–60 °C | 80.0 °C |
| 6 | 60.0 % | 875.0 mA | 24.0 V | 114 mA | 21 W; 21 W | 24.5 W | -25–60 °C | 80.0 °C |
| 7 | 70.0 % | 1021.0 mA | 24.0 V | 130 mA | 24.5 W; 24.5 W | 28.3 W | -25–60 °C | 80.0 °C |
| 8 | 80.0 % | 1167.0 mA | 24.0 V | 145 mA | 28 W; 28 W | 32 W | -25–50 °C | 75.0 °C |
| 9 | 90.0 % | 1313.0 mA | 24.0 V | 161 mA | 31.5 W; 31.5 W | 35.7 W | -25–50 °C | 75.0 °C |
| 10 | 100.0 % | 1453.0 mA | 24.0 V | 176 mA | 35 W; 35 W | 39.4 W | -25–50 °C | 75.0 °C |
Installation / application
Select the load for the documented voltage and permissible power. Dimming and installation details apply only to interfaces documented for this article.
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 Voltage (CV)
- Rated power [W]
- 35
- Output Voltage of CV power supply [V]
- 24
- Dimensions (L x W x H) [mm]
- 195 × 43 × 30.2 mm
- IP grade
- 20
- Length [mm]
- 195
- Width [mm]
- 43
- Height/thickness [mm]
- 30.2
- Warranty [years]
- 5
- Input voltage [V]
- 220-240
- Power factor
- 0.98