Availability
Dual mains input
Increases availability by allowing the UPS to be connected to two separate power sources.

Battery modules connected in parallel
Delivers higher availability through redundant batteries.

Automatic internal bypass
Supplies utility power to the connected loads in the event of a UPS overload condition or fault.

Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced

Generator compatible
Ensures clean, uninterrupted power to protected equipment when generator power is used.

Serviceability
Manual maintenance bypass
Reduces installation costs by eliminating the need for an external mechanical bypass.

Front-access servicing
Simplifies installation and maintenance while minimizing space requirements.

Battery replacement without tools
Allows quick, easy battery replacement.

User-replaceable air filters
Enables quick and simple replacement of air filters.

Specification

Product
Product id	658068
Brand	American Power Conversion
Partnr	ISVT20K3I2B2S
EAN/UPC code
Warranty (months)	1 year repair or replace
Power
Input frequency	40/70 Hz
Features
Output power capacity	20000 VA
Output power	16000 W
Emergency Power Off (EPO)	Y
Audible alarm(s)	Y
Battery
Battery recharge time	5 uur
Hot-swap battery	Y
Design
Product colour	Grey
Certification	CE, EN 50091-2, EN/IEC 62040-3, EN/IEC 62040-1-1, IEC 61000-3-2, IEC 61000-3-3, ISO 14001, ISO 9001, VFI-SS-111
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-50 - 40 °C
Operating relative humidity (H-H)	0 - 95 procent
Storage relative humidity (H-H)	0 - 95 procent
Operating altitude	0 - 999.9 m
Non-operating altitude	0 - 15000 m
Packaging data
Package weight	428180 g
Weight & dimensions
Weight	402000 g
Other features
Battery type	VRLA
Output connections	1x Hard Wire 3-wire (H N + G)\n1x Screw Terminals
Input connection type	Hard Wire 5-wire (3PH + N + G)
Dimensions (WxDxH)	352 x 854 x 1500 mm
Nominal input voltage	400 V
Output voltage note	Configurable for 220: 230 or 240 nominal output voltage
Nominal output voltage	230 V
Package dimensions (WxDxH)	650 x 1062 x 1643 mm