LDW240 BEL | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
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 device s 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
tech.support@psbel.com 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 25°C and 400 VAC / 50 Hz, at nominal values, after minimum 5 minutes of operation. Input AC Voltage Range Rated, single, two or three 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 Single or two phase @ 200 VAC Single or two phase @ 500 VAC Three phase @ 200 VAC Three phase @ 500 VAC 2.2 A 1.1 A 1.5 A 0.8 A Input DC Current LDW240-12 Vin = 250 VDC Vin = 725 VDC 0.9 A 0.4 A LDW240-24, LDW240-48P, LDW240-72P Vin = 250 VDC Vin = 725 VDC 1.4 A 0.5 A Inrush Peak Current ≤ 60 A Touch (Leakage) Current ≤ 1.3 mA Internal Protection Fuse None, external fuse must be provided External Protection on AC Line It is strongly recommended to provide external surge arresters (SPD) according to local regulations. Fuse AT 6.3A or MCB 6 A C curve or 4 A D curve Output Power 240 W Rated Voltage (Voltage Adjustment Range) LDW240-12 LDW240-24 LDW240-48P LDW240-72P 12 – 15 VDC (12 – 15 VDC)
24 VDC (23 – 28 VDC)
48 VDC (45 – 55 VDC)
72 VDC (72 – 85 VDC)
15 – 12 A 10 A 5 A 3.5 A Overload Limit (max. 6 s) LDW240-12 LDW240-24 LDW240-48P LDW240-72P 20 A 15 A 7.5 A 5 A Short Circuit Peak Current LDW240-12 LDW240-24 LDW240-48P LDW240-72P 34 A 38 A 18 A 13 A Load Regulation LDW240-12 / LDW240-24 LDW240-48P / LDW240-72P ≤1% ≤1.5%
+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00720_AB Ripple & Noise1 ≤ 100 mVpp Hold up Time Vin = 240 VAC Vin = 500 VAC ≥ 15 ms ≥ 100 ms Protections Overload, short circuit: Hiccup mode Over temperature Overvoltage Output Over Voltage Protection LDW240-12 LDW240-24 LDW240-48P LDW240-72P ≥ 18 VDC ≥ 33 VDC ≥ 68 VDC ≥ 100 VDC 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 LDW240-12 LDW240-24 LDW240-48P LDW240-72P > 89% > 93% > 91% > 92% Dissipated Power LDW240-12 LDW240-24 LDW240-48P LDW240-72P < 22.5 W < 18 W < 23.5 W < 22 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 50°C (Start-up type tested: - 40°C)* - 40 to + 70°C Storage Temperature - 40ºC to + 80ºC Derating - 4.2 W / °C over 50°C Humidity Non-condensing 5 - 95% RH Life Time Expectancy At 25 ºC ambient, full load 81648 h (9.3 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 at nominal voltage with load derating
4 LDW240 Series
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.