Tripp Lite SU20KRTHWTFASSM User Manual

Output Capacity Details

Output de-rates to 18kVA / 16kW with 208V nominal input voltage; Supports up to 105% load continuously in double
conversion mode, 106 to 125% for 1 minute, 126% to 150% for 30 seconds; Loads over 150% trigger immediate
bypass mode operation to support loads directly from mains power; Double conversion mode is automatically
restored as load levels are reduced to 95% or less

Output Volt Amp Capacity (VA)

20000

Output kVA Capacity (kVA)

20

Output Watt Capacity (Watts)

18000

Output kW Capacity (kW)

18

Power Factor

0.9

Crest Factor

3:1

Nominal Output Voltage(s)
Supported

120V; 240V

Nominal Voltage Details

Included step-down transformer supports 120V output

Frequency Compatibility

60 Hz

Frequency Compatibility Details

Output frequency regulation +/- 0.05Hz (free running)

Output Voltage Regulation (Line
Mode)

+/- 2%

Output Voltage Regulation
(Economy Line Mode)

+/- 10%

Output Voltage Regulation (Battery
Mode)

+/- 2%

Output Receptacles

Hardwire

Output AC Waveform (AC Mode)

Sine wave

Output AC Waveform (Battery Mode)

Pure Sine wave

Rated input current (Maximum Load)

98A

Nominal Input Voltage(s) Supported

208V AC; 240V AC

UPS Input Connection Type

Hardwire

UPS Input Connection Description

3 wire single phase input (L1, L2, G)

Recommended Electrical Service

120A @ 200V-240V (L, N, PE), or 125A @ 200V, 208V, or 240V (L1, L2, G)

Input Phase

Single-Phase

Full Load Runtime (min.)

4.3 minutes (18,000 watts)

Half Load Runtime (min.)

12.5 minutes (9000 watts)

Expandable Battery Runtime

Runtime is expandable with external battery packs

External Battery Pack Compatibility

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