Tower lithium online UPS 1⁠–⁠3 kVA for 100⁠–⁠125 V grids

Where it is used

• Telecom equipment
• Data centres
• Finance, medical sites and transport

Price on request: it depends on the configuration, quantity and country of delivery. We reply within two business days.

Specifications

Power

1 kVA / 1 kW, 2 kVA / 2 kW or 3 kVA / 3 kW

Type

Double-conversion online UPS, single-phase input and output

Input

Rated 100, 110, 120 or 125 V AC; works from 55 to 145 V (line to neutral) and from 40 to 70 Hz; input power factor at least 0.99; generator compatible

Output

100, 110, 120 or 125 V AC ±1%, sine wave; total harmonic distortion under 2% with linear and under 8% with non-linear loads; 50 or 60 Hz detected automatically

Overload

100–105% continuously; 60 s at 105–125%; 10 s at 126–150%; 0.5 s above 150%

Efficiency

From mains: 88% (1 kVA), 89% (2 kVA), 90% (3 kVA); on battery: 87%, 88% and 89%; economy (ECO) mode and cold start

Battery

Standard versions: built-in LiFePO4, 51.2 V (16 cells): 615 Wh (1 kVA), 922 Wh (2 kVA) or 1,229 Wh (3 kVA). Long-runtime versions have no built-in battery and work with external 51.2 V modules

Runtime at full load

Built-in battery: over 30 min (1 kVA), over 20 min (2 and 3 kVA). With an external 51.2 V module, for 1, 2 and 3 kVA: 30 Ah — 90, 45 and 30 min; 50 Ah — 150, 75 and 50 min; 100 Ah — 300, 150 and 100 min (manufacturer's figures)

Charger

4 A in standard versions; 4 A, or 8 or 12 A as an option, in long-runtime versions; 4 stages (constant current, constant voltage, float, off), 56.8 V by default

Size and weight

190 × 323 mm (width × height); standard versions 415 mm deep, 14.8 kg (1 kVA), 17.7 kg (2 kVA), 20.4 kg (3 kVA); long-runtime versions 368 mm deep, 8.5, 9.1 and 9.9 kg

Display and ports

LCD with input voltage and frequency, load, operating mode, status and battery charge; RS232 and USB (not HID); long-runtime versions also have dry contacts and Modbus (RS485) for the battery's BMS

Options

Network card (SNMP, TCP/IP: phone app, web page, PC software, server and NAS shutdown), RS485 Modbus or LAN (TCP/IP) Modbus card, mini AS400 relay card

Outlets

1 kVA: six NEMA 5-15 (long-runtime version: eight 5-15 and an output terminal block); 3 kVA: four 5-15 and two 5-20 (long-runtime version: four 5-15, four 5-20 and a terminal block); 2 kVA — confirmed with the quote. Sockets and terminals can differ by country or region, to order

Environment

−10 to +50 °C; humidity 0–98% without condensation; under 50 dB at 1 m

Specifications are from the manufacturer's catalogue and may change; we confirm them in the quote.

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