V14

2

Specifications

LDL25 Derating Curve

INPUT SPECIFICATIONS:

AC Input Voltage …………........................................................... 90~264Vac

Frequency ………………………………………….……………..... 50/60 Hz

AC Inrush Current …......... <5A After 100μS @240Vac, 25℃ Ta Cold Start

Standby Power Consumption ……..…………………………………… <0.5W

Leakage Current ……..………………………………………………. <0.75mA

OUTPUT SPECIFICATIONS:

Constant Current Accuracy (note1) ….….…………….…….……… ±5% max.

Current Line Regulation (note2) ….…………………..………. ±5% max.

Current Load Regulation (note3) ………………………………. ±5% max.

Over Voltage Protection ……………………………………...……. TVS clamp

Short Circuit Protection …………………..….. Hiccup Mode, Auto Recovery

DALI Dimming (Optional with Current Setting Resistor Between Pin1 and Pin2 of CN3) ….… 1~100%

GENERAL SPECIFICATIONS:

Efficiency…………………………….…… LDL25DU: 86%@230Vac Full Load

Isolation Voltage, Input to Output …………….…..…………………. 3.75KVac

Isolation Resistance, Input to Output …………………………..…… 10

Surge Voltage Between L-N ………………………………………………. 2KV

SAFETY AND EMC:

Safety ……………………………………………. EN61347-1, EN61347-2-13

EMI …………………………………………..….…………….. EN55015 Class B

EMS ……………………………………….…....... EN61000-4-2, 3, 4, 5, 6, 8,11

Harmonic Current ……………………………………...…..…. EN61000-3-2, 3

MECHANICAL CHARACTERISTICS:

ENVIRONMENTAL CHARACTERISTICS:

Dimensions ………… 5.000x2.638x0.913 Inches (127.00x67.00x23.20mm)

Operating Ambient Temperature …..... -30℃~ 50℃ (See Derating Curve)

Weight ………………………..…………………………………...…160g

Cooling …………………….…………………………… Natural Convection

NOTE:

Storage Temperature, Humidity ……….……..... -40 ~ 85℃, 20%~95% RH

1. Set at 230Vac nominal input voltage and full load.

Operating Altitude Max ……..…………..………. 3000m above Sea Level

2. Current Line regulation is measured from High Line to Low Line, full load.

Temperature Coefficient ……………………………… ±0.05%/℃(0~50℃)

3. Current load regulation is measured from min. output voltage to max.

output voltage.

4. All specifications are typical at 230 Vac, Vo max ,full load and 25˚C Ta.

unless other noted.

Mechanical Specification