PWR-HV-P48-A: 110/220 VAC/VDC power supply module with system power, relay, PoE power input, advanced heat sink

Power Parameters

Input Voltage

PWR-HV-P48–A:
110/220 VDC/VAC for the switch system
48 VDC for PoE systems
(53 to 57 VDC is recommended for PoE+ devices)

PWR-LV-P48–A:
24/48 VDC for the switch system
48 VDC for PoE systems
(53 to 57 VDC is recommended for PoE+ devices)

Operating Voltage

PWR-HV-P48-A:
88 to 300 VDC, 90 to 264 VAC for the switch system
46 to 57 VDC for PoE systems

PWR-LV-P48-A:
18 to 72 VDC for the switch system
46 to 57 VDC for PoE systems

Alarm Contact Channels

1 relay output with current carrying capacity of 2 A @ 30 VDC or 0.5 A @ 125 VAC

Reverse Polarity Protection

Supported

Physical Characteristics

Weight

PWR-HV-P48-A: 420 g (0.93 lb)
PWR-LV-P48-A: 400 g (0.88 lb)

MTBF

Time

PWR-HV-P48-A: 1,530,831 hrs
PWR-LV-P48-A: 1,388,747 hrs

Standards

Telcordia (Bellcore), GB