MERAWEX – manufacturer of industrial power supplies and power supply systems
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ZMS-3-48V3A

Floating-operation power supply 48 V / 3 A with battery backup in a wall-mounted cabinet

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Energy
Fire Protection
Industry
Telecommunication
  • Floating-operation power supply with battery backup housed in a wall-mounted cabinet
  • Output voltage: 48 V, maximum output current: 3 A
  • Battery capacity up to 18 Ah
Manufacturer:
MERAWEX
CE marked
Output voltage: 48 Vdc
Wall mount

Product description

The ZMS-3-48V3A is a 48 V floating-operation power supply designed for telecommunications equipment, electric power systems, telecom power systems, DC UPS systems, and industrial automation installations. It delivers a maximum peak output current of 3 A and supports VRLA AGM batteries, automatically switching to battery operation in the event of an AC mains failure.

The power supply supports battery capacities of up to 18 Ah, while integrated protection features safeguard against reverse polarity and overload conditions. Housed in a 455 × 356 × 187 wall-mounted cabinet, which allows for the installation of high-capacity batteries and provides convenient access for maintenance.

Technical specification

AC supply voltage 230 V
DC supply voltage 220 V
DC output voltage 48 V
Maximum output current 3 A
Battery capacity 18 Ah
Dimensions (WxHxD) [mm] 455x356x187
Installation wall-mounted

Application

  • telecommunications:
    • subscriber equipment
    • DSLAM/ONT distribution frames
    • remote access devices
    • transmission nodes and network equipment
  • automation and infrastructure:
    • RTU/telemechanics stations
    • field facilities with transmission equipment
    • monitoring and control systems

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