H3C SecPath PSR150 - A1 PSR150 - D1 Power Modules User Manual-6W102 The PSR150-A1 is an AC-input and DC-output power module. The PSR150-D1 is a DC-input and DC-output power module. Both power modules provide an output voltage of 12 V and a maximum output of 150 W. These power modules have the following features: middot, Provide output overvoltage, short-circuit, overcurrent, and overtemperature protections. See or the protection and auto-recovery features of the power modules. middot, Two power modules can be connected in parallel to achieve 1+1 redundancy and load sharing. middot, Hot swappable. When you hot swap a power module, make sure the device can operate correctly with the remaining power modules. Item Specifications Rated voltage range middot, PSR150-A1 AC input: 100 VAC to 240 VAC @ 50 Hz or 60 Hz DC input: 240 VDC middot, PSR150-D1: 48 VDC to 60 VDC Max voltage range middot, PSR150-A1 AC input: 90 VAC to 264 VAC @ 47 Hz or 63 Hz DC input: 192 to 290 VDC middot, PSR150-D1: 36 VDC to 72 VDC Output voltage 12 V Max output current 12.5 A Max output power 150 W Dimensions (H W D) 41.1 101.6 177 mm (1.62 4 6.97 in) Operating temperature 5C to +55C (25F to 131F) Storage temperature 40C to +70C (40F to +158F)