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Mean Well ODLC-45-1050 Power Supply 45W 1050mA, Dimmable

SKU ODLC-45-1050

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Overview

ODLC-45-1050 is the model of this series: rated current 1050mA, rated power 45.15W, typical efficiency 85%.

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-45-1050Specifications from the official datasheet (2022-04-12 edition)

OUTPUT

RATED CURRENT: 1050mA
RATED POWER: 45.15W
CONSTANT CURRENT REGION^Note.2: 26 ~ 43V
OPEN CIRCUIT VOLTAGE(max.): 63V
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.): 85%
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-45-1050 Block Diagram — Block Diagram

ODLC-45-1050 DIMMING OPERATION — DIMMING OPERATION

ODLC-45-1050 OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

ODLC-45-1050 STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ODLC-45-1050 TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ODLC-45-1050 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-45-1050 Test Report PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the ODLC-45-1050 for a constant current LED downlight?

Yes, this driver is built for constant current LED loads at 1050mA. It works with downlight modules whose total forward voltage falls within the 26-43V constant current range and within the 45.15W rating.

Is this driver suitable for LED signage modules or a small LED array?

It can be used for signage modules or small LED arrays only when the load is a constant current 1050mA design. The total LED forward voltage must stay within 26-43V, because this is not a constant voltage power supply.

Can this power supply run a medium-voltage COB LED engine?

Yes, if the COB or LED engine is specified for 1050mA constant current operation. The driver regulates current at 1050mA and supports a 26-43V output range up to 45.15W.

How do I know if my LED load is compatible with this 1050mA driver?

Match the LED load to 1050mA constant current and make sure its total forward voltage is within 26-43V. The number of LEDs depends on each LED's forward voltage, so compatibility is based on the full series voltage rather than a fixed LED count.

Is the ODLC-45-1050 appropriate for wet or harsh environments?

Yes, this model is rated IP67 and operates from -20°C to +85°C case temperature, so it is suited to environments where waterproofing and a wide operating temperature range matter. Environmental suitability still depends on the rest of the fixture meeting the same conditions.

Payment & Security

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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-45-350DA Power Supply 45W 350mA, DALI	33.25W	95V	0.35A	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

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