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Mean Well ODLC-45-350DA Power Supply 45W 350mA, DALI

SKU ODLC-45-350DA

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End of Life, Succeeded by XLG-75-L-DA2 (LOADS <=107V)

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Overview

ODLC-45-350DA is the model of this series: rated current 350mA, rated power 33.25W, typical efficiency 86%.

ODLC-45 series is a 45W LED AC/DC driver featuring the constant current mode output with flicker free design.ODLC-45 operates from 90~295VAC and offers models with different rated current ranging between 350mA and 1400mA. Thanks to the efficiency up to 86%, with the fanless design, the entire series is able to operate for -20℃~+85℃ case temperature under free convection. The design of plastic housing and IP67 ingress protection level allows this series to fit indoor wet applications. ODLC-45 is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for lighting system.

Features

Constant Current mode output
Flicker free design
Plastic housing with class II design
Built-in active PFC function
No load power consumption<0.5W(Blank-Type), Standby power consumption<0.5W(DA-Type)
IP67 rating for indoor or outdoor installations
Function options: 2 in 1 dimming (dim-to-off); Auxiliary DC output; DALI
3 years warranty

Specifications

ODLC-45-350DASpecifications from the official datasheet (2022-04-12 edition)

OUTPUT

RATED CURRENT: 350mA
RATED POWER: 33.25W
CONSTANT CURRENT REGION^Note.2: 57 ~ 95V
OPEN CIRCUIT VOLTAGE(max.): 118V
CURRENT RIPPLE: 5% max. @rated current
CURRENT TOLERANCE: ±7.0%
SETUP TIME^Note.4: 500ms / 230VAC 1200ms/115VAC
AUXILIARY DC OUTPUT^Note.5: Nominal 12V(deviation 11.4~12.6)@50mA for ODLC-45A only

INPUT

VOLTAGE RANGE^Note.3: 90 ~ 295VAC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.95/115VAC, PF>0.92/230VAC, PF>0.9/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20%(@load≧60%/230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION” section)
EFFICIENCY (Typ.): 86%
AC CURRENT: 0.6A/115VAC 0.4A/230VAC 0.3A/277VAC
INRUSH CURRENT (Typ.): COLD START 30A(twidth=100μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 32 units (circuit breaker of type B) / 32 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
NO LOAD/STANDBY POWER CONSUMPTION: No load power consumption<0.5W for Blank-Type,<1.2W for ODLC-45A Standby power consumption<0.5W for DA-Type

PROTECTION

SHORT CIRCUIT: Hiccup mode,auto-recovery after fault condition is removed for DA type； Hiccup mode,re-power on to recovery for other type

ENVIRONMENT

WORKING TEMP.: Tcase=-20 ~ +85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.: Tcase=+85℃
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 40℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL8750(type”HL”),CSA C22.2 NO.250.13-12;ENEC BS EN/EN61347-1 & BS EN/EN61347-2-13 independent, BS EN/EN62384; BIS IS15885( for ODLC-45-700,1050,700DA,1050DA only), EAC TP TC 004,IP67 approved
DALI STANDARDS: Compliance to IEC62386-101, 102 for DA-Type only
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load≧60%) ; BS EN/EN61000-3-3, GB17743,GB17625.1,EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level(surge immunity: Line-Line:1KV),EAC TP TC 020

OTHERS

MTBF: 3513.4K hrs min. Telcordia SR-332 (Bellcore) ;340.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 111*77*28.5mm(L*W*H)
PACKING: 0.42Kg; 24pcs/ 11Kg/ 0.72CUFT

Test conditions and notes10

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
4. Length of set up time is measured at cold first start. Turning ON/OFF the driver may lead to increase of the set up time.
5. Aux. 12V will be damaged with short circuit; It will not be available when output voltage is not in constant current region or output no load condition.
6. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
7. The DALI version driver does not support the bit 1: Lamp failure in the Command 144 Query status of the DALI standard.
8. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
9. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
10. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.

Technical drawings

ODLC-45-350DA Block Diagram — Block Diagram

ODLC-45-350DA DIMMING OPERATION — DIMMING OPERATION

ODLC-45-350DA OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

ODLC-45-350DA STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ODLC-45-350DA TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ODLC-45-350DA MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

LED panel lighting
LED flood lighting
Indoor LED lighting
Industrial lighting

Downloads

Certificates7

Mean Well ODLC-45-EMC Certificate PDF Download

Mean Well IDLV-ODLV-IDLC-ODLC-45(DA)-BIS Certificate PDF Download

Mean Well IDLC-ODLC-45-65-ENEC Certificate PDF Download

Mean Well IDLC-ODLC-45-65(A)-CB Certificate PDF Download

Mean Well IDLC-ODLC-45-65-CE-dec Certificate PDF Download

Mean Well IDLC-ODLC-45-65-UK-dec Certificate PDF Download

Mean Well IDLC Series UL Certificate PDF Download

Test reports1

Mean Well ODLC-45-350 Test Report PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the ODLC-45-350DA for a high-voltage LED downlight module?

Yes, if the downlight uses a constant current driver at 350mA and the module's total forward voltage falls within the 57-95V constant current range. This driver is rated for 33.25W, so the LED load also needs to stay within that power level. It is a constant current model, not a constant voltage power supply.

Is this driver suitable for signage modules or small LED arrays that run at 350mA?

It can be a fit for signage modules or small LED arrays that are designed for 350mA constant current operation. The load must operate within the 57-95V output range, and the exact number of LEDs depends on the forward voltage of each LED in the array. It should not be used where the LEDs require a fixed constant voltage output.

Can the ODLC-45-350DA power an architectural LED fixture with DALI control?

Yes, when the fixture is built around a 350mA constant current engine and its forward voltage is within 57-95V. The product name identifies it as a DALI version, so it is intended for applications where that control method is required. Power draw still needs to remain within the 33.2W rating.

How do I know if this 350mA driver is compatible with my LED board?

Compatibility depends on two things: the LED board must require 350mA constant current, and its total forward voltage must land inside the 57-95V CC output range. The number of LEDs cannot be stated as a fixed count because it depends on each LED's forward voltage. If your board expects constant voltage instead, this is not the right type of driver.

Can this driver be used in wet or demanding environments?

The ODLC-45-350DA is rated IP67, so it is built for waterproof use where that enclosure rating is needed. It also has an operating temperature range of -20°C to +85°C, which supports use in hot or cold conditions within that window. Environmental suitability still depends on the rest of the fixture meeting the same conditions.

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Model	Power	Voltage	Current	IP Rating
Mean Well ODLC-45-700DA Power Supply 45W 700mA, DALI	44.8W	64V	0.7A	IP67	View
Mean Well ODLC-45-700 Power Supply 45W 700mA, Dimmable	44.8W	64V	0.7A	IP67	View
Mean Well ODLC-45-500DA Power Supply 45W 500mA, DALI	45W	90V	0.5A	IP67	View
Mean Well ODLC-45-500 Power Supply 45W 500mA, Dimmable	45W	90V	0.5A	IP67	View
Mean Well ODLC-45-350 Power Supply 45W 350mA, Dimmable	33.25W	95V	0.35A	IP67	View
Mean Well ODLC-45-1400DA Power Supply 45W 1400mA, DALI	44.8W	32V	1.4A	IP67	View
Mean Well ODLC-45-1400 Power Supply 45W 1400mA, Dimmable	44.8W	32V	1.4A	IP67	View
Mean Well ODLC-45-1050DA Power Supply 45W 1050mA, DALI	45.15W	43V	1.05A	IP67	View
Mean Well ODLC-45-1050 Power Supply 45W 1050mA, Dimmable	45.15W	43V	1.05A	IP67	View

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