LDN80 Series are single phase DIN Rail Switching Power Supplies, ideal for home automation, simple automation in machines, survey systems, telecom, but also the renewable energy field. Its compact size, high efficiency, excellent reliability and excellent power/volume ratio, together with easy installation makes it ideal for various industrial and renewable applications. LDN80 Series are Class II isolation devices suitable for SELV and PELV circuitry and are designed to be mounted on DIN rail and installed inside a protective enclosure. Single phase AC input 90 - 264 VAC (110 - 345 VDC) High efficiency and compact size Class II, simplified wiring (no PE connection) Overload 150% High operating temperature with no derating Plastic enclosure, circuit breaker shape RoHS Compliant Automation Telecom Survey Systems Renewable 2 LDN80 Series LDN80-12 120 - 240 VAC (110 - 345 VDC) 1 12 - 15 VDC 6 5 A LDN80-24 120 - 240 VAC (110 - 345 VDC) 1 24 VDC 3.3 A Technical parameters are typical, measured in laboratory environment at 25C and 240 VAC / 50 Hz, at nominal values, after minimum 5 minutes of operation. Rated, UL certified 120 - 240 VAC Input AC Voltage Range Operating 90 - 264 VAC Input DC Voltage Range Rated 110 - 345 VDC Input Frequency Range 47 - 63 Hz Vin = 120 VAC 1.50 A LDN80-12 Vin = 240 VAC 0.85 A Input AC Current Vin = 120 VAC 1.40 A LDN80-24 Vin = 240 VAC 0.85 A Vin = 110 VDC 1.0 A Input DC Current Vin = 345 VDC 0.4 A Inrush Peak Current 85 A Touch (Leakage) Current 0.25 mA Internal Protection Fuse Not user replaceable Fuse 2 AT It is strongly recommended to provide external surge Recommended External Protection MCB 6A C curve arresters (SPD) according to local regulations Output Power 80 W Rated Voltage LDN80-12 12 15 VDC (12 15 VDC) (Adjustable Voltage Range) LDN80-24 24 VDC (23 28 VDC) LDN80-12 6 5 A Continuous Current LDN80-24 3.3 A 7.5 A 12 VDC LDN80-12 6.5 A 15 VDC Overload Limit LDN80-24 4.0 A LDN80-12 20 A Short Circuit Peak Current LDN80-24 25 A 0.5% Load Regulation 1.0% LDN80-12 100 mVpp 1 Ripple & Noise LDN80-24 50 mVpp Vin = 120 VAC 10 ms Hold up Time Vin = 240 VAC 30 ms Overload/short circuit: Hiccup mode Protections Thermal protection Output overvoltage Status Signals Green LED = DC OK Parallel Connection Possible for redundancy (with external ORing module) LDN80-12 > 86% Efficiency LDN80-24 > 87% LDN80-12 < 12.5 W Dissipated Power LDN80-24 < 12 W 1 Ripple and Noise are measured with 20MHz bandwidth, probe terminated with a 0.1 F MKP parallel capacitor. NOTE: Power rating, losses, efficiency, ripple, thermal behaviour and start-up may change outside of the nominal rated input range. Contact factory for details. tech.support psbel.com