LDW120 BEL | Alldatasheet

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LDW120 Series are single or two phase AC or DC input 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. LDW120 Series are Class I isolation device s suitable for SELV and PELV circ uitry and are designed to be mounted on DIN rail and installed inside a protective enclosure.  High efficiency and compact size  Only 40 mm width aluminum enclosure  Single or two phase input AC 187 - 550 VAC  Wide DC input range 250 - 725 VDC  Overload 150%  Excellent reliability  RoHS Compliant  Industrial Control  Communication  Instrumentation Equipment  Renewable

2 LDW120 Series

tech.support@psbel.com LDW120-12 200 - 500 VAC (300 - 500 VDC) 1 / 2 12 – 15 VDC 8 – 7 A LDW120-24 200 - 500 VAC (300 - 500 VDC)) 1 / 2 24 VDC 5 A LDW120-48P 200 - 500 VAC (300 - 500 VDC) 1 / 2 48 VDC 2.5 A Includes internal ORing diode Technical parameters are typical, measured in laboratory environment at 25°C and 400 VAC / 50 Hz, at nominal values, after minimum 5 minutes of operation. Input AC Voltage Range Rated, single or two phase, UL certified Operating 200 – 500 VAC 187 - 550 VAC Input DC Voltage Range Rated, UL certified Operating 300 – 500 VDC 250 – 725 VDC Input Frequency Range 47 - 63 Hz Input AC Current Vin = 200 VAC Vin = 500 VAC 1.4 A 0.7 A Input DC Current Vin = 250 VDC Vin = 300 VDC Vin = 500 VDC Vin = 725 VDC 0.8 A 0.55 A 0.35 A 0.3 A Inrush Peak Current ≤ 40 A Touch (Leakage) Current ≤ 1 mA Internal Protection Fuse None, external fuse must be provided Recommended External Protection It is strongly recommended to provide external surge arresters (SPD) according to local regulations. MCB 6 A C curve or 6 A D curve Output Power 120 W Rated Voltage (Voltage Adjustment Range) LDW120-12 LDW120-24 LDW120-48P 12 – 15 VDC (12 – 15 VDC)

24 VDC (23 – 28 VDC)

48 VDC (45 – 55 VDC)

2.5 A Overload Limit (30 s) LDW120-12 LDW120-24 LDW120-48P 10 A 7.5 A 3.75 A Short Circuit Peak Current LDW120-12 LDW120-24 / LDW120-48P 20 A 14 A Load Regulation ≤ 1% Ripple & Noise1 ≤ 110 mVpp Hold up Time Vin = 240 VAC Vin = 400 VAC ≥ 17 ms ≥ 60 ms Protections Overload, short circuit: Hiccup mode Over temperature Overvoltage Output Over Voltage Protection LDW120-12 LDW120-24 LDW120-48P ≥ 18 VDC ≥ 33 VDC ≥ 68 VDC

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00719_AB Status Signals DC OK - green LED OVERLOAD - red LED DC OK - dry contact (NO, 24 VDC / 1 A) Parallel Connection Possible for redundancy (with external ORing module) P (models) - include internal ORing circuit Efficiency LDW120-12 LDW120-24 LDW120-48P > 81% > 88% > 86% Dissipated Power LDW120-12 LDW120-24 LDW120-48P < 25 W < 17 W < 19.5 W 1 Ripple and Noise are measured with 20 MHz bandwidth, probe terminated with a 0.1μF 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. Operating Temperature UL certified up to 45°C (Start-up type tested: - 40°C)2 - 40 to + 70°C Storage Temperature - 40 ºC - + 80ºC Derating - 1.2 W / °C over 60°C Humidity Non-condensing 5 - 95% RH Life Time Expectancy At 25°C ambient, full load 84914 h (9.6 years) Overvoltage Category Pollution Degree III (EN50178) 2 (IEC60664-1) Protection Class Class I Isolation Voltage Input to Output Input to Ground Output to Ground 4.2 kVDC 2.2 kVDC 0.75 kVDC Safety Standards & Approvals UL508 (certified) EN60950 (reference) EN50178 (reference) EMC Standards Emission EN55011 (CISPR11) EN55022 (CISPR22) Class A Class A Immunity EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-11 Level 3 Level 3 Level 3 Level 4 Level 2 Protection Degree EN60529 IP20 Vibration Sinusoidal IEC 60068-2-6 IEC 60068-2-6:2007 (5-17.8 Hz: ±1.6 mm; 17.8-500 Hz: 2g 2Hours / axis (X, Y, Z) Shock IEC 60068-2-27 IEC 60068-2-27:2008 (30 g 6 ms, 20 g 11 ms; 3 bumps / direction, 18 bumps total) 2 Possible with load derating. Weight 500 g Dimensions (W x H x D) 40 x 115 x 110 mm Mounting Rail IEC 60715/H15/TH35-7.5(-15) Connection Terminals Screw type pluggable (24 - 12 AWG) 2.5 mm² Case Material Aluminum

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Figure 1. Mechanical Drawing

1 AC/DC input

2 DC output (load)

3 Diagnostic Output

4 Green LED: Output OK

5 Red LED: Overload

6 Output voltage adjustment

equipment used in hazardous environments, or nuclear control systems. date manufactured. Specifications are subject to change without notice.