Table of Contents
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138
5.43"
194
7.64"
114
4.49"
Table of Contents
Description............................................................................2
Model Selection ....................................................................2
Functional Description ..........................................................4
Electrical Input Data .............................................................6
Electrical Output Data...........................................................9
Electromagnetic Compatibility (EMC) .................................14
375, 500 Watt AC-DC & DC-DC DIN-Rail Converters
Features
• RoHS lead-free-solder and lead-solder-exempted
products are available
• Rugged 35 mm DIN-rail snap-fit design
• Class I equipment
• Universal AC-input with single stage conversion AC-DC
or DC-DC, input 100 -240 VAC or 90- 350 VDC
• Power factor correction, harmonics IEC/EN 61000-3-2
• Virtually no inrush current
• Immunity to IEC/EN 61000-4-2, -3, -4, -5, -6, -8, -11
• Emissions according to EN 55011/55032
• Very high efficiency; up to 89%
• Short-term output peak power capability, rectangular
current limiting characteristic
• Single or two independently regulated outputs with
24, 36, or 48 V
• Outputs no-load, overload, and short-circuit proof
• PCBs protected by lacquer
• Very high reliability
• Safety according to IEC/EN 62368-1, UL/CSA 60950-1
Immunity to Environmental Conditions ...............................17
Mechanical Data .................................................................19
Safety and Installation Instructions .....................................20
Description of Options ........................................................23
Accessories ........................................................................28
Battery Charging /Temperature Sensor ..............................29
X Series
Convert Select
belfuse.com/power-solutions
BCD20021-G Rev AF, 29 November 2021
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Related Manuals for BEL Melcher X Series
Summary of Contents for BEL Melcher X Series
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Page 1: Table Of Contents
X Series 375, 500 Watt AC-DC & DC-DC DIN-Rail Converters Convert Select Features • RoHS lead-free-solder and lead-solder-exempted products are available • Rugged 35 mm DIN-rail snap-fit design • Class I equipment • Universal AC-input with single stage conversion AC-DC or DC-DC, input 100 –240 VAC or 90– 350 VDC •... -
Page 2: Description
R-input not connected. For derating at low input voltage see section Output Power Derating. For minimum quantity and lead times contact Bel Power Solutions. The converters have been tested up to 440 Hz; for operating frequencies <47 Hz or >63 Hz contact Bel Power Solutions. On double-output models the options R, M2, D1, D2, D5 are related to the 2 output only. - Page 3 Basic type designation, applicable safety approval and recognition marks, CE mark, warnings, pin designation, Company logo. Specific type designation, input voltage range, nominal output voltages and currents, degree of protection, batch and serial number, data code including production site, version, date of production. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 3 of 26...
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Page 4: Functional Description
(option F) control Control circuit including PFC and input OVP/UVP control loop (ES1) Aux1 Aux2 Fig. 1 LXR 375 W single-output converter. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 4 of 26... - Page 5 OVP/UVP Aux1 Aux2 Fig. 2 LXN 500 W double-output converter For the pinout of 500 W single-output models see fig. 1. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 5 of 26...
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Page 6: Electrical Input Data
[VAC] [VDC] [W/V] LXR1601-6 - 1.8 LXR1701-6 - 1.8 LXR1801-6 - 1.8 LXN1601/2660-6 - 1.8 LXN1701-6 - 2.5 LXN1801/2880-6 - 2.5 tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 6 of 26... - Page 7 The built-in bridge rectifier provides reverse polarity protection at the input if operated from DC. Efficiency η [%] 04068a o nom = 125 V = 230 V Fig. 3 Efficiency versus load tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 7 of 26...
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Page 8: Electrical Output Data
Superimposed low frequency ripple at 2 • f Rectangular current limit characteristic (continuous operation) Short-term peak power capability 150% of P for approx. 1 s o nom tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 8 of 26... - Page 9 Superimposed low frequency ripple at 2 • f Rectangular current limit characteristic (continuous operation) Short-term peak power capability 150% of P for approx. 1 s o nom tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 9 of 26...
- Page 10 Superimposed low frequency ripple at 2 • f Rectangular current limit characteristic (continuous operation) Short-term peak power capability 150% of P for approx. 1 s o nom tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 10 of 26...
- Page 11 Series connection of several outputs up to 150 V is possible. The output is not ES1, when the max. output voltage exceeds 60 V. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 11 of 26...
- Page 12 Trickle charge voltage versus temperature for different tem- Schematic circuit diagram of a system with battery backup perature coefficients (V with disconnected sensor) and temperature-controlled charging. o safe tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 12 of 26...
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Page 13: Electromagnetic Compatibility (Emc)
EN 55011, V and I o nom i nom o nom Ferrite KEKitagawa TRCN-28-16-20 with 2 turns on input cable. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 13 of 26... -
Page 14: Immunity To Environmental Conditions
1.5 h (0.5 h each axis) Wall-mounted with brackets UMB-W [HZZ00618]; see Accessories Fastened on a DIN-rail with 2 additional DIN-rail fixing brackets DMB-EWG; see Accessories. This also covers wall-mounting with brackets, because wall mounting performs better in vibration test. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 14 of 26... - Page 15 40 °C 70 °C MTBF LXN1801-6 400 000 110 000 50 000 40 000 Calculated in accordance with MIL-HDBK-217E, notice 2. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 15 of 26...
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Page 16: Mechanical Data
European Projection Fig. 13 Case X01 LXR: weight approx. 2600 g LXN: weight approx. 2800 g Case designed by ATP, Munich. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 16 of 26... -
Page 17: Safety And Installation Instructions
The phase input (L) is internally fused; see Input Fuse and Protection. This fuse is de signed to break an overcurrent in case of a malfunction of the converter and is not customer-accessible. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 17 of 26... - Page 18 The protection degree of the converters is IP 20. Protective covers over input and output terminals are available on request; see Accessories. Any penetration of liquid or foreign solid objects has to be prevented, since the converters are not hermetically sealed. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 18 of 26...
- Page 19 Note: This LED is also activated, when the converter is not powered by the input, but a loaded battery is connected to the output. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 19 of 26...
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Page 20: Description Of Options
Do not connect VCC (pin 3) with the positive output (+) In double-output models, R, D1, D5, SD concern output 2 only. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 20 of 26... - Page 21 2 (V In applications without battery-buffering the D1 signal may not be suitable, since smaller dynamic load changes may cause D1 to trigger. For such applications, D5 with a trigger level of approx. 85% of V should be chosen (e.g., for a bus voltage of 24.7 V: o nom trigger level at 21 V). tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 21 of 26...
- Page 22 ≥ 2.0 V or open Converter enabled Fig. 20 Output voltage versus output current, while the shutdown is activated (V i nom tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 22 of 26...
- Page 23 (e.g. USA 120 /208 V /60 Hz systems). The built-in second fuse also enables safe connection to the mains, where phase and neutral are not defined or cannot be identified, as e.g. in the case of plug and socket connection to the mains via German Schuko-plugs; see also Safety and Installation Instructions. Option F limits the DC input voltage to ≤ 250 V. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 23 of 26...
- Page 24 6 mm. Tightening torque of input/output terminals: max. 0.79 Nm (7 lbs.in.). Fig. 21 System connectors Option K2 G: RoHS RoHS compliant for all six substances. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 24 of 26...
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Page 25: Accessories
Protective covers are available to avoid touching of the terminals. HZZ01220-G contains in a bag a plastic cover with length A = 26.5 mm for the primary terminals and a second cover with length A = 64 mm for the secondary terminals; see fig. 24. Not with option K. Content: 2 covers to protect the input and output terminals. Fig. 24 Protective covers HZZ01220-G tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 25 of 26... - Page 26 NUCLEAR AND MEDICAL APPLICATIONS - These products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. tech.support@psbel.com belfuse.com/power-solutions BCD20021-G Rev AF, 29 November 2021 © 2021 Bel Power Solutions & Protection Page 26 of 26...