Block And Wiring Diagrams; Kx Models - Tripp Lite SU60KX Manual

1 Basic Operation (continued)
1.8 Block and Wiring Diagrams (continued)

1.8.1 KX Models

Input: 3-phase 4-wire 230/380Vac
Output: 3-phase 4-wire 230/380Vac
The SU20KX (Figure 1.8.1a) has a model rating of 20kVA UPS and contains one power module and 40 internal batteries (which can be increased to
80, if necessary). (See Figure 1.8.1b for wiring.)
MAIN
INPUT
EXTERNAL
BATTERY
The SU40KX (Figure 1.8.1c) has a model rating of 40kVA UPS and contains two power modules and 80 internal batteries.
(See Figure 1.8.1d for wiring.)
MAIN
INPUT
EXTERNAL
BATTERY
Q3
Manual Bypass
Circuit Breaker
Manual Input
Bypass Input
Q2
Bypass Input
Circuit Breaker
Main
Q1
Main Input
Circuit Breaker
Q5
Fig 1.8.1a SU20KX Block Diagram
Q3
Manual Bypass
Circuit Breaker
Manual Input
Bypass Input
Q2
Bypass Input
Circuit Breaker
Main
Q1
Main Input
Circuit Breaker
Q5
Fig 1.8.1c SU40KX Block Diagram
STS
20kVA/3U POWER MODULE
EMPTY
12V, 9AH, 10PCS 12V, 9AH, 10PCS
12V, 9AH, 10PCS 12V, 9AH, 10PCS
EMPTY EMPTY
EMPTY EMPTY
STS
20kVA/3U POWER MODULE
20kVA/3U POWER MODULE
12V, 9AH, 10PCS 12V, 9AH, 10PCS
12V, 9AH, 10PCS 12V, 9AH, 10PCS
12V, 9AH, 10PCS 12V, 9AH, 10PCS
12V, 9AH, 10PCS 12V, 9AH, 10PCS
34
Q4 LOAD
Output
Circuit Breaker
Q4 LOAD
Output
Circuit Breaker