Qoltec Pure Sine Wave UPS for RACK 3kVA 3000W PF1.0

In a busy server room, a sudden power outage can mean data loss and hardware damage. The Qoltec Pure Sine Wave UPS for RACK 3kVA 3000W PF1.0 keeps critical systems running with zero transfer time, ensuring seamless operation for servers, network equipment, and other sensitive electronics. Its online double-conversion topology delivers clean, stable power at all times, making it a reliable shield against power disturbances.

Key specifications

• Capacity: 3000 VA / 3000 W with power factor 1.0
• Topology: Online double-conversion
• Output waveform: Pure sine wave
• Input voltage: 208/220/230/240 VAC (range 110-300 VAC)
• Output voltage: 208/220/230/240 VAC (selectable, ±1% regulation)
• Battery: 6 x 12V / 9Ah sealed lead-acid, 4-hour recharge to 90%
• Connections: 8 x IEC C13, 1 x IEC C19
• Interfaces: USB, RS-232, intelligent slot for SNMP/relay card
• Form factor: 2U rackmount
• Display: LCD panel
• Efficiency: Up to 90% in AC mode
• Noise level: < 50 dB at 1 meter
• Protection: Overload, short circuit, over-temperature, battery overcharge/discharge

Why choose it

This UPS provides true online double-conversion power protection, isolating connected equipment from all power anomalies. With a power factor of 1.0, it delivers full rated power in watts, maximizing usable capacity. The pure sine wave output ensures compatibility with even the most sensitive power supplies, while the 2U rackmount design saves valuable space in server enclosures. Advanced management via USB, RS-232, or optional SNMP card allows remote monitoring and graceful shutdown.

Ideal use cases

• Protecting servers and network storage in data centers
• Powering critical infrastructure in small to medium server rooms
• Supporting VoIP systems, security equipment, and industrial PCs
• Ensuring continuous operation for medical or laboratory devices
• Rack-mounted environments requiring high-density power backup

Good to know

Installation is straightforward with the included rackmount rails. The LCD panel provides real-time status of load, battery, and input/output voltage. The intelligent slot accepts optional SNMP or relay cards for integration into network management systems. The unit's hot-swappable battery design (if applicable) allows replacement without powering down connected loads, minimizing downtime.