40A High-reliability DC/DC Parallel Redundancy Module for DIN-rail Power Supplies - LIHR40-20-H Series
MORNSUN launched the LIHR40-20-H series, a high-end version parallel redundancy module capable of delivering up to 40A. It has a wide input voltage range of 22-60VDC, making it suitable for various voltage requirements. It supports N+1 parallel redundancy, passes 48H salt spray and ANSI/ISA 71.04-2013 G3 corrosion resistance tests, and is designed to meet ATEX, IECEx explosion-proof certification, enabling customers to achieve system redundancy, and enhancing overall system reliability.
Advantages
1. Wide input voltage
22 - 60VDC, compatible with the power modules with 24/36/48VDC-output, making it versatile.
2. High performance
① Efficiency up to 98%
② Operating temperature range: -40℃ to +85℃, full load @60℃, suitable for complex temperature environment
③ Continuous static power margin of up to 125% (PN), up to 150% (PN) dynamic power for 5s
④ Transient peak current function: 6 times rated current for 15ms
⑤ Supporting for N+1 parallel redundancy
3. High reliability
① 1000VAC insulation voltage, making it reliable for applications with high voltage requirements;
② Safety according to ATEX, IECEx increased safety type explosion-proof certification
③ Meets ANSI/ISA 71.04-2013 G3 corrosion test
④ Vacuum plated case, basal plate double-sided conformal coating, and passed 48h salt spray test
⑤ Support output 100VDC voltage backdown
⑥ Operating altitude up to 5000m
Applications
LIHR40 series can be widely used in areas of industrial, semiconductor, etc.
The products should be used in natural air cooling environment, if used in a closed environment, please get in touch with our FAE team for more details.
Features
Input voltage range: 22 - 60VDC
Operating temperature range: -40℃ to +85℃
High efficiency up to 98%
Transient peak current function: 6 times rated current for 15ms
Up to 150% (PN) dynamic power for 5s
Continuous static power margin of up to 125% (PN)
1000VAC insulation voltage
Double-sided conformal coating, salt-spray proof
Output DC OK function, relay contact signal output
Redundant OK indicator function
Current Sharing OK indicator function
Operating altitude up to 5000m
Support output 100VDC voltage backdown
Support input over-voltage, under-voltage protection
OVC III (design refer to EN62477, 2000m)
Supporting for N+1 parallel redundancy
Safety according to ATEX, IECEx increased safety type explosion-proof certification
Meets ANSI/ISA 71.04-2013 G3 corrosion-proof test
Safety according to IEC/EN/UL62368, UL61010, GB4943 standards
5 years warranty
