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Specifications are subject to changes without notice.

24W Constant Current Indoor Driver

LHC-024SxxxRSP

Rev. E

www.inventronics-co.com

Tel: 86-571-56565800

Fax: 86-571-86601139

sales@inventronics-co.com

Features

x

Leading Edge and Trailing Edge AC Dimmable

x

Constant Current Output

x

High Efficiency (Up to 84%)

x

Active Power Factor Correction (Up to 0.95)

x

All-Around Protection: OLP,SCP, and No Load Protection

x

SELV Output

Description

The LHC-024SxxxRSP series operates from a 176 ~ 264 Vac input range. They are designed to be highly

efficient and reliable. Features include dimming control with leading edge and trailing edge, open lamp,

short circuit protections.

Model List

Output

Current

Input

Voltage

Range

Output

Voltage

Range

Max.

Output

Power

Typical

Efficiency

(1)

Power

Factor

(1)

Model Number

350 mA

176 ~ 264 Vac

34-68 Vdc

24 W

86%

0.95

LHC-024S035RSP

500 mA

176 ~ 264 Vac

24-48 Vdc

24 W

85%

0.95

LHC-024S050RSP

700 mA

176 ~ 264 Vac

17-34 Vdc

24 W

84%

0.95

LHC-024S070RSP

1050 mA

176 ~ 264 Vac 12-23 Vdc

24W

83%

0.95

LHC-024S105RSP

Note: (1) Measured in 220 Vac input at full load.

Input Specifications

Parameter

Min.

Typ.

Max.

Notes

Input Voltage

176 Vac

-

264 Vac

Input Frequency

-

50 Hz

-

Leakage Current

-

-

0.5 mA

220Vac/50Hz

Input AC Current

-

-

0.2 A

Measured at full load and 220 Vac input.

Inrush Current(I

2t)

-

-

0.002 A

2s

At 220Vac input, 25

cold start, duration = 60 us,

10%Ipk-10%Ipk. See Inrush Current Waveform for

the details.

Power Factor

0.90

-

-

At 176Vac-264Vac, 75%load-100%load (18W~24W)

THD

-

-

20%