LDW240 Series are single, two or three phase DIN Rail Switching Power Supplies. Its compact size, high efficiency, excellent reliability together with easy installation makes it ideal for various industrial, telecom and renewable energy applications. LDW240 Series are Class I isolation devices suitable for SELV and PELV circuitry (up to 48 VDC models) and are designed to be mounted on DIN rail and installed inside a protective enclosure. High efficiency and compact size Only 54 mm width aluminum enclosure Single, two or three phase input AC 187 550 VAC Wide DC input range 250 725 VDC 150% overload capability RoHS Compliant Industrial Control Communication Instrumentation Equipment Renewable 2 LDW240 Series LDW240-12 200 - 500 VAC (300 - 500 VDC)) 1 / 2 / 3 12 15 VDC 15 12 A LDW240-24 200 - 500 VAC (300 - 500 VDC) 1 / 2 / 3 24 VDC 10 A LDW240-48P 200 - 500 VAC (300 - 500 VDC)) 1 / 2 / 3 48 VDC 5 A Includes internal ORing diode LDW240-72P 200 - 500 VAC (300 - 500 VDC) 1 / 2 / 3 72 VDC 3.5 A Includes internal ORing diode Technical parameters are typical, measured in laboratory environment at 25C and 400 VAC / 50 Hz, at nominal values, after minimum 5 minutes of operation. Rated, single, two or three phase, UL certified 200 500 VAC Input AC Voltage Range Operating 187 - 550 VAC Rated, UL certified 300 500 VDC Input DC Voltage Range Operating 250 725 VDC Input Frequency Range 47 - 63 Hz Single or two phase 200 VAC 2.2 A Single or two phase 500 VAC 1.1 A Input AC Current Three phase 200 VAC 1.5 A Three phase 500 VAC 0.8 A Vin = 250 VDC 0.9 A LDW240-12 Vin = 725 VDC 0.4 A Input DC Current LDW240-24, LDW240-48P, Vin = 250 VDC 1.4 A LDW240-72P Vin = 725 VDC 0.5 A Inrush Peak Current 60 A Touch (Leakage) Current 1.3 mA Internal Protection Fuse None, external fuse must be provided It is strongly recommended to provide external surge Fuse AT 6.3A or MCB 6 A C curve External Protection on AC Line arresters (SPD) according to local regulations. or 4 A D curve Output Power 240 W LDW240-12 12 15 VDC (12 15 VDC) Rated Voltage LDW240-24 24 VDC (23 28 VDC) (Voltage Adjustment Range) LDW240-48P 48 VDC (45 55 VDC) LDW240-72P 72 VDC (72 85 VDC) LDW240-12 15 12 A LDW240-24 10 A Continuous Current LDW240-48P 5 A LDW240-72P 3.5 A LDW240-12 20 A LDW240-24 15 A Overload Limit (max. 6 s) LDW240-48P 7.5 A LDW240-72P 5 A LDW240-12 34 A LDW240-24 38 A Short Circuit Peak Current LDW240-48P 18 A LDW240-72P 13 A LDW240-12 / LDW240-24 1% Load Regulation LDW240-48P / LDW240-72P 1.5% tech.support psbel.com