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DC/DC Converter wide input LIR-20
1 /4Pages
DC/DC Converter wide input LIR-20
1 /4Pages
Catalog excerpts
DC/DC Parallel Redundancy ModuleLIR-20 C € RoHS FEATURES • Input voltage range: 22 - 60VDC • Operating ambient temperature range: -40C to +80°C • High efficiency up to 97% • 1500VAC insulation voltage • Two input status indicators, relay contact signal output • DC OK function • Operating altitude up to 5000m • Supporting for N+1 parallel redundancy • EN62368 safety approved, safety according to IEC/UL62368, EN61558, EN60335 LIR-20 is one of Mornsun Din-rail parallel redundancy module. It features wide input voltage range, wide operating temperature, cost-effective, high efficiency and high reliability, it offers excellent EMC performance and meet IEC/EN61000-4, CISPR32/EN55032, IEC/EN/UL62368, EN67558, EN60335standards and it is widely used in areas of industrial, electricity, security, telecommunications etc. MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.05.29-A/0 Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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DC/DC Parallel Redundancy ModuleLIR-20 General Specifications Note: This product is suitable for applications using natural air cooling, for applications in closed environment please consult Mornsun FAE. MORNSUN* 2020.05.29-A/0 Page 2 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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DC/DC Parallel Redundancy Module LIR-20 Typical Application 1. 1+1 Redundancy: Using 1 more PSU as the redundant unit. 2. Single Use: Connecting only one PSU to one LIR-20 module to reduce the stress of the diodes and hence increase the reliability. 3. N+1 Redundancy: Using more PSUs as the redundant units to increase the reliability. Note: 1. Please add AC-DC module at front of LIR-20 (Mornsun LI120/240/480 series products are recommended); 2. When the output is short circuited, the pre-stage AC-DC module short circuit protection will be triggered; 3. This product cannot be used in parallel...
Open the catalog to page 3
THIRD ANGLE PROJECTION-^ Front View Note: Unit: mm[inch] Wire range: 26-10 AWG Tightening torque: Max 0.4 N-m Mounting rail: TS35, rail needs to connect safety ground General tolerances: ± 1.00[±0.039] Note: 1 .For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58220028; 2.Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 °C, humidity<75% RH with nominal input voltage and rated output load; 3.The ambient temperature derating of 5C/1000m is needed for operating altitude greater than 2000m;...
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