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Mean Well ODLV-45-12 Power Supply 45W 12V , Dimmable 3A

SKU ODLV-45-12

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Overview

ODLV-45-12 is the 12V output model of this series: rated current 3.0A, rated power 36W, typical efficiency 84%.

ODLV-45 series is a 45W AC/DC LED driver featuring the constant voltage mode PWM style output design. ODLV-45 operates from 90~295VAC and offers models with different rated voltage ranging between 12V and 60V. Thanks to the high efficiency up to 90%, with the fanless design, the entire series is able to operate for -20℃~+85℃ case temperature under free air convection. The design of plastic housing and IP67 ingress protection level allows this series to fit indoor wet applications. ODLV-45 is equipped with various function options, such as dimming methodologies, so as to provide the design flexibility for LED lighting system.

Features

Constant Voltage PWM style output with frequency 1KHz
Plastic housing with class II design
Built-in active PFC function
No load power consumption<0.5W(Blank-Type)
IP67 rating for indoor or outdoor installations
Function options: 2 in 1 dimming (dim-to-off); Auxiliary DC output
3 years warranty

Specifications

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

OUTPUT

DC VOLTAGE: 12V
RATED CURRENT: 3.0A
RATED POWER: 36W
DIMMING RANGE: 0~100%
VOLTAGE TOLERANCE: ±10%
PWM FREQUENCY (Typ.): 1KHz(±20%)
SETUP TIME^Note.3: 500ms / 230VAC 1200ms/115VAC
AUXILIARY DC OUTPUT^Note.4: Nominal 12V(deviation 11.4~12.6)@50mA for A-Type only

INPUT

VOLTAGE RANGE^Note.2: 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%/115VAC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION” section)
EFFICIENCY (Typ.): 84%
AC CURRENT (Typ.): 0.6A / 115VAC 0.4A / 230VAC 0.3A / 277VAC
INRUSH CURRENT(Typ.): COLD START 30A(twidth=150μs 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 POWER CONSUMPTION: <0.5W for Blank-Type, <1.2W for A-Type

PROTECTION

SHORT CIRCUIT: Shut down O/P voltage, re-power on to recovery
OVER CURRENT: 105 ~ 115% Protection type : Hiccup mode, recovers automatically after fault condition is removed

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 ~ 50℃)
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 ODLV-45-12,24,48 only), EAC TP TC 004,IP67 approved
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, 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: 4229.8K hrs min. Telcordia SR-332 (Bellcore) 434.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 111*77*28.5mm (L*W*H)
PACKING: 0.42Kg;24pcs/11Kg/ 0.72CUFT

Test conditions and notes8

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
3. 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.
4. Aux. 12V will be damaged with short circuit; It will not be available with dimming off or output no load condition.
5. 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.
6. 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).
7. 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
8. 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

ODLV-45-12 DIMMING OPERATION — DIMMING OPERATION

ODLV-45-12 STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

ODLV-45-12 TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

ODLV-45-12 AUX+(for A-Type) — AUX+(for A-Type)

ODLV-45-12 ※ This series work in Constant Voltage mode to drive the… — ※ This series work in Constant Voltage mode to drive the…

ODLV-45-12 MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

LED strip lighting
Indoor LED lighting
LED decorative lighting
LED architecture lighting
Industrial lighting

Downloads

Certificates4

Mean Well IDLV-ODLV-45-65-A-CB CE Certificate EN PDF Download

Mean Well IDLV-ODLV-45-65-A-CB EMC Certificate EN PDF Download

Mean Well IDLV-ODLV-45-65-A-CB IEC Certificate EN PDF Download

Mean Well IDLV-ODLV-45-65-A-CB UL Certificate EN PDF Download

Test reports1

Mean Well ODLV-45-12 Test Report PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the ODLV-45-12 for a 12V LED strip lighting project?

Yes, this is a 12V constant voltage LED driver rated for 36W and 3A. It is suitable for 12V LED strip loads as long as the total strip load stays within 36W and you check your strip rated power per meter.

Is the ODLV-45-12 suitable for 12V LED signage or sign cabinet lighting?

It can be used for 12V constant voltage signage lighting where the total load does not exceed 36W. The IP67 rating also makes it suitable for signage exposed to rain or wet conditions.

Can this driver power 12V outdoor accent lighting or landscape-style LED strips?

Yes, it can support 12V constant voltage lighting loads up to 36W. Its IP67 waterproof rating and -20°C to +85°C case temperature (Tcase) range, with load derating at higher temperatures, make it appropriate for wet and outdoor environments within that electrical limit.

Can I use the ODLV-45-12 for under-canopy or damp-location 12V lighting?

Yes, the IP67 enclosure is designed for wet-location exposure, and the unit is specified for a case temperature (Tcase) of -20°C to +85°C with load derating at higher temperatures. It is a fit for 12V constant voltage lighting loads up to 36W in damp or exposed areas.

How much 12V LED strip can this power supply run?

The maximum load is 36W, so the estimated strip length is 36W divided by your strip's rated watts per meter. For example, the sizing math is: max length = 36W / strip W per meter, and you should check your strip rated power per meter before selecting length.

What is the difference between the ODLV-45-12 and other related ODLV models?

In the 45 series, sibling outputs include 36W at 12V and 3A, 45.12W at 24V and 1.88A, 45W at 36V and 1.25A, 45.12W at 48V and 0.94A, and 45W at 60V and 0.75A. Each rating is also offered as an ODLV-45A version, which adds a 12V auxiliary DC output rated at 50mA.

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Model	Power	Voltage	Current	IP Rating
Mean Well ODLV-45-60 Power Supply 45W 60V, Dimmable 750mA	45W	60V	0.75A	IP67	View
Mean Well ODLV-45-48 Power Supply 45W 48V, Dimmable 940mA	45.12W	48V	0.94A	IP67	View
Mean Well ODLV-45-36 Power Supply 45W 36V, Dimmable 1.25A	45W	36V	1.25A	IP67	View
Mean Well ODLV-45-24 Power Supply 45W 24V, Dimmable 1.88A	45.12W	24V	1.88A	IP67	View

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