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Produktbild av LTECH MT-100-400-D1D1

LED Driver CC 100-400mA 16,8W DALI-2 48V DC in IP20

CC · 100–400 mA · 16.8 W · DALI / DALI-2 · DIP switches · IP20

Input voltage
48 V DC
Output voltage
10-42 V
Output current
100–400 mA
Max. power
16.8 W
Control
DALI, DALI-2
IP rating
IP20
Dimensions
125 × 14 × 10 mm

DALI-2 control also works in DALI systems. Available functions depend on the controller.

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SKU: MT-100-400-D1D1 Category:

Description

LTECH MT-100-400-D1D1 is a constant-current LED driver with an adjustable output current of 100–400 mA. Control: DALI / DALI-2. The maximum output is 16.8 W.

Select the output current with the driver’s DIP switches. Disconnect power and set the switches according to the original datasheet diagram for the required current. This model is not programmed with NFC Lighting.

Power this module from a separate 48 V DC supply. Do not connect it directly to 230 V mains.

Check the LED module’s rated current and voltage requirement at full brightness. The Technical specifications tab lists the voltage range at each current and calculated load power: P = I × U. The lower voltage limit describes a compatible LED load, not minimum dimming. The driver’s maximum output limit still applies where a rounded voltage row produces a slightly higher calculated value.

ModelMT-100-400-D1D1
Output typeConstant current (CC)
Output current100–400 mA
Output voltage range9–42 V DC
Maximum output16.8 W
Channels1
ControlDALI / DALI-2
Current settingDIP switches
Input voltage48 V DC
Dimming range0–100%
Minimum stated dimming level1%
Ambient temperature ta-30–55 °C
Maximum case temperature tc87 °C
Dimensions (L × W × H)125 × 14 × 10 mm
Gross weight15 ± 2 g
IP ratingIP20
Standby after off command<0.5 W
ProtectionShort circuit, overload, no-load, reverse connection
LTECH MT-100-400-D1D1 – documented settings and power from stated voltage · Set current / Output voltage at full brightness / Calculated power at voltage limits
Set current: 100 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 0.9–4.2 W
Set current: 150 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 1.35–6.3 W
Set current: 200 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 1.8–8.4 W
Set current: 250 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 2.25–10.5 W
Set current: 300 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 2.7–12.6 W
Set current: 350 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 3.15–14.7 W
Set current: 400 mAOutput voltage at full brightness: 9–42 VCalculated power at voltage limits: 3.6–16.8 W

Technical details

The details for your installation

Constant-current LED driver for 100–400 mA, up to 16.8 W, with DALI, DALI-2 control.

Check connections, load and mounting instructions in Ltech’s original datasheet before installation.

Open Datasheet (PDF)
125 mmMT-100-400-D1D1TOP VIEWSIDE VIEW14 mm10 mm
Dimension drawing · 125 × 14 × 10 mm · schematic

Constant current · MT-100-400-D1D1

Current, voltage and available power

Set the LED module current using DIP switches on the driver. Available power depends on the permitted output voltage at that current: W = V × A. The rated wattage is not available at every current setting.

The table describes the LED load at full brightness, not the lowest dimming level. Power follows current × voltage; also check the driver rating and original datasheet before selecting a load.

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