3

LMD125 LED MoDuLE DrivEr

CHaraCtEristiCs - LMD125 277-V DriVEr

Order Code: LMD125‑0017‑C440‑3000000

Characteristics

unit

Minimum

typical

Maximum

Input voltage range

vAC

249

277

305

Input power

W

17

Output current

mA

440

Output voltage

v

21

35

Driver efficacy (@ 55 °C) ‑ with LMH2 850‑lm light

source

%

84

Driver efficacy (@ 55 °C) ‑ with LMH2 1250‑lm light

source

%

84

Power factor ‑ with LMH2 850‑lm light source

0.92

Power factor ‑ with LMH2 1250‑lm light source

0.98

LeD driver case temperature

°C

0

80

•

3‑D models (.STEP files) for the LMD125 LED module drivers are available on the Cree website by selecting the Documentation tab

on the LMH2 product page.

DiMMing

The LMH2 850‑ and 1250‑lm light sources combined with the LMD125 100‑ to 120‑V and 230‑V drivers work with standard leading‑ and

trailing-edge dimming technologies to reduce light levels down to 5%.

Driver

input Voltage

Dimming

Lowest Light Level

LMD125

100‑120 V

TRIAC

5%

230 V

TRIAC

5%

277 V

None

-

note ‑ Most residential dimmers are designed to control 600 to 1000 watts of power with standard lighting technologies,

i.e., incandescent and halogen. Because the LMH2 LED module has a much higher efficacy (lumens per watt) than

standard lighting fixtures, it requires much less power. There may be some cases that require the use of more than one

LMH2 LED module or lighting fixture on a single dimmer to achieve the minimum dimmer load. This depends heavily

upon the particular dimmer used. Partial lists of compatible dimmers are provided below.

100-VaC Dimmer Compatibility with WhiteLight Dimming

Manufacturer

Model/series

Part number

type

Compatible with 1

LMH2

Compatible with 2

LMH2s

Compatible with 3

LMH2s

Cooper

6020

IND







DI10P

IND







SI061-v

IND







SLC03P

CFL/IND





