Uninterruptible Power Supplies Online UPS 3K User Manual download pdf (Page 10)

2: Description

2-2 UPS724-01-00 PowerWave 1000 (1-3kVA) User Manual - Dated 26 June 2013

2.1.2 Advanced design features

• The active power factor correction (PFC) control function continuously corrects the UPS input power

factor (PF) to > 0.99, which results in outstanding energy efficiency.

• The wide input voltage tolerance, from 120V~288V, allows the UPS to operate normally without

draining the battery unnecessarily during mains under-voltage or overvoltage conditions – which

extends the battery service life.

• A DC-start function permits the UPS to be started during a utility power failure if required.

• A revolutionary battery management circuit continuously analyses the battery status during discharge

and adjusts the battery cut-off point accordingly – which extends the battery service life.

• Selectable bypass input voltage tolerance (low/high sensitivity) to restrict the range of voltages that

can be applied to the load when the UPS operates on bypass.

The selectable voltage ranges are 184~260V (low sensitivity) and 194~260V (high sensitivity).

• A selection of output voltages (200/208/220/230/240) is available to match the UPS output to local

supply specifications or specific load voltage requirements.

• An overload protection system that automatically switches the UPS to bypass mode in the event of an

overload that exceeds its rated capacity – and automatically switches back to the inverter mode once

the overload condition clears.

• Output short-circuit protection which puts the UPS system in stand-by mode and cuts off the output

supply until the short circuit is manually remedied.

2.1.3 PowerWave 1000 Model range

The PowerWave 1000 UPS range compromises 1 kVA, 2 kVA and 3 kVA models, each of which is designed

as a self-contained UPS comprising a rectifier, battery charger, inverter, static switch and battery pack. All the

models in this range are easy to install, and supplied with suitably terminated mains power cables.

The PowerWave 1000 operates as a stand-alone UPS module and can be mechanically configured as a

floor-standing tower unit or installed in a standard 19 inch rack. An accessory pack which contains all the

parts necessary to configure the unit for either type of installation is supplied with the UPS.

An optional external battery cabinet is available to increase the UPS autonomy time. The battery cabinet

design compliments the UPS cabinet and the two cabinets can be mechanically connected together to form a

single unit when installed as a tower system – see chapter 3 (Installation) for mechanical configuration

details.

CAUTION: In spite of their plug-and-play design, it is recommended that the UPS is installed

and configured by a suitably trained engineer.

1 kVA 2 kVA 3 kVA

Maximum output power kVA (kW) 1.0 (0.8) 2.0 (1.6) 3.0 (2.4)

Dimensions (WxHxD) mm 89 x 445 x 405 89 x 445 x 680 89 x 445 x 680

Weight (with standard batteries) kg 19 30 33

Sound level dBA 50 50 50

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 51 52

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Uninterruptible Power Supplies Online UPS 3K User Manual Page 10