The RSP-1500-15 can operate up to 5000 meters (16,400 ft) above sea level without derating.
Yes, the RSP-1500-15 supports parallel operation and can be used in a redundant configuration to achieve higher power output or to provide N+1 redundancy.
The hold-up time for the RSP-1500-15 is approximately 10-15 ms, which means the output voltage will remain stable for at least 10-15 ms in the event of an input power failure.
The RSP-1500-15 is designed to operate in temperatures up to 70°C (158°F), but it can be derated for higher temperatures. Consult the datasheet for derating curves.
The MTBF for the RSP-1500-15 is approximately 550,000 hours, calculated according to MIL-HDBK-217F.