Delta NT Series User Manual

11
Ultron NT Series
Figure 3-7-b: Parallel Status Block of Back-up Mode (260-500kVA)
MANUAL BYPASS
RESERVE INPUT
OUTPUT
STATIC SWITCH
RECTIFIER INPUT
LOAD
BATTERY BANK
SWITCH
SWITCH
SWITCH
RESERVE
MAINS SWITCH RECTIFIER INVERTER
Power Flow
Power Flow
Power Flow
MANUAL BYPASS
RESERVE INPUT
RECTIFIER INPUT
BATTERY BANK
SWITCH
SWITCH
RESERVE
MAINS SWITCH RECTIFIER INVERTER
Power Flow
UPS1
UPS2
Power Flow
OUTPUT
STATIC SWITCH
SWITCH
Power Flow
Power Flow
3.8 Reserve AC Supply Mode (Parallel)
Figure 3-8-a: Parallel Status Block of Reserve AC Power Supply Mode (10-200kVA)
RECTIFIER INPUT
RESERVE
MAINS
BREAKER
RESERVE INPUT
BREAKER
MANUAL BYPASS
BREAKER
OUTPUT
BREAKER
Power Flow
BATTERY BANK
Power Flow
STATIC SWITCHINVERTERRECTIFIER
RECTIFIER INPUT
RESERVE
MAINS
BREAKER
RESERVE INPUT
BREAKER
MANUAL BYPASS
BREAKER
OUTPUT
BREAKER
BATTERY BANK
Power Flow
STATIC SWITCHINVERTERRECTIFIER
Power Flow
LOAD
UPS 1
UPS 2
Power Flow
Power Flow
Power Flow
Power Flow
Power Flow

Delta NT Series Specifications

General

Brand	Delta
Model	NT Series
Category	UPS
Language	English