Keskeytymätön virransyöttö PowerWalker VFI 3000C LCD

The PowerWalker VFI 3000C LCD is a 3000VA double-conversion online UPS providing continuous, regulated power for sensitive electronic equipment. With a rated output power of 2400 W, four IEC outlets and an additional terminal outlet, this tower UPS includes an LCD for status and settings monitoring and supports USB and RS-232 connections for communication. The unit accepts optional expansion cards such as SNMP, Modbus and AS/400 for remote management and integration.

Advantages

The double-conversion topology ensures stable, clean sine-wave output with no transfer time during mains failures. Built-in LCD offers clear information on UPS status and configuration. Multiple communication interfaces (USB and RS-232) and optional SNMP/Modbus/AS-400 cards allow centralized monitoring and control. Compact tower design and 9 Ah, 12 V battery provide a balance of runtime and space efficiency.

Suitable for

• Protecting small servers and network equipment
• Workstations and sensitive office electronics
• VoIP and telecom devices requiring stable power
• Small data closets and network cabinets

Key specifications

• Output power: 2400 W
• Output capacity: 3 kVA (3000 VA)
• AC outlets: 4 x IEC outlets + 1 x terminal outlet
• Battery: 9 Ah, 12 V (internal)
• Connections: USB and RS-232 for monitoring
• Display: LCD for settings and status
• Optional cards: SNMP, Modbus, MBS, ATS, AS/400
• Form factor: Tower
• Colour: Black
• Weight: 27.6 kg

How to use

Install the UPS on a stable, level surface in a ventilated area. Connect critical equipment to the IEC outlets and, if needed, use the terminal outlet for hardwired load connections. Before first use, ensure the internal battery is fully charged (typical recharge time 4 hours). Use the LCD menu to configure input/output settings and alarms. Connect the UPS to a computer via USB or RS-232 and install monitoring software if centralized management is required. If remote monitoring is needed, install the appropriate optional SNMP or Modbus card per the manufacturer’s instructions.

Recommendations

Place the UPS away from heat sources and liquids, periodically test battery backup capabilities, and replace the battery according to the manufacturer’s lifecycle guidance to ensure reliable protection for connected devices.