HP Integrity NonStop J-Series - Manual (Page 33)

Specifications
5344-2SE Tape Drive Installation and User’s Guide — 546010-001
A- 3
Power Specifications
Power Specifications
Power Requirements
Environmental Specifications
Input Voltage Range 36-72 volts direct current
Input Under-Voltage Lockout
Turn-On Voltage 29.0-35.0 volts direct current
Turn-Off Voltage 28.0-34.0 volts direct current
Input Over-Voltage Shutdown 77.0-85.0 volts direct current
Maximum Input Current 2.7 amperes
Reflected Ripple Current 5%
Efficiency 78% full power, 48 volts direct current
Ambient Operating 0 degrees celsius to + 70 degrees celsius
Ambient Storage Temperature
Range - 40 degrees celsius to + 85 degrees celsius
Temperature Coefficient Outputs 1 - 4: 0.02% / degrees celsius