PWR-LV-P48 MOXA Modular Ethernet Switches

Introduction

Moxa’s PWR-HV/LV-P48 Series is a hot-swappable power module for PT-G7828 Layer 3 and PT-G7728 Layer 2 IEC 61850-3 Ethernet switches. The switches include a flexible power module that allows the switches to use 24/48 VDC or 110/220 VAC/VDC.

Power Requirements

Input Voltage

• PWR-LV-P48:
24/48 VDC for the switch system
48 VDC for PoE systems
(53 to 57 VDC is recommended for PoE+ devices)
• PWR-HV-P48:
110/220 VDC/VAC
48 VDC for PoE systems
(53 to 57 VDC is recommended for PoE+ devices)

Operating Voltage

• PWR-LV-P48:
18 to 72 VDC for the switch system
46 to 57 VDC for PoE systems
• PWR-HV-P48:
88 to 300 VDC, 90 to 264 VAC
46 to 57 VDC for PoE systems
Reverse Polarity Protection: Supported
Alarm Contact: 1 relay output with current carrying capacity of 2 A @ 30 VDC or 0.5 A @ 125 VAC

Physical Characteristics

Weight

• PWR-HV-P48: 0.3 kg (0.66 lb)

• PWR-LV-P48: 0.3 kg (0.66 lb)

MTBF (mean time between failures)

Time:

• PWR-HV-P48: 1,401,713 hrs
• PWR-LV-P48: 1,372,587 hrs

Standard: Telcordia (Bellcore), GB