Toshiba 4400 Series Installation And Operation Manual page 50

Converter / Inverter / Chopper
AC Input
Bypass Thyristor
208/120V
EMI SYNC
Filter
Fuse
3Φ/4W
MCCB Input
AC/DC
Contactor
Rectifier
1. 4400 – NO BATTERIES, NO TRANSFORMERS (ALL)
Converter / Inverter / Chopper
AC Input
Bypass Thyristor
3Φ/4W
EMI SYNC
Filter
Fuse
208/120V
MCCB Input
Contactor AC/DC
Rectifier
Fuse
Internal Battery String
3. 4000 – WITH INTERNAL BATTERIES (15-50KVA)
AC Input
3Φ/3W or 4W
3Φ/3W or 3Φ/4W
FIGURE 9.4 – ONE LINE DIAGRAMS OF POSSIBLE 4400 CONFIGURATIONS
(NOT INCLUDING MATCHING EXTERNAL BATTERY OR AUXILIARY CABINETS)
40
AC Output
EMI
208/120V
Filter
Fuse
3Φ/4W
Output
DC/AC
Contactor
Inverter
DC/DC
Converter
AC Output
EMI
3Φ/4W
Filter
Fuse
208/120V
Output
DC/AC
Contactor
Inverter
DC/DC
Converter
Input
Converter / Inverter / Chopper
Xformer
(208V
Wye)
EMI
Filter
MCCB Input
Contactor
T1
5. 4400 WITH INPUT AND OUTPUT TRANSFORMERS (15-50KVA)
Input
Xformer
(208V
Secondary
Wye)
AC Input
T2
Input
Xformer
(208V
Primary
Wye)
AC Input
3Φ/3W or 4W
T1
6. 4400 WITH DUAL INPUT TRANSFORMERS (15-50KVA)
Converter / Inverter / Chopper
AC Input
EMI SYNC
3Φ/4W
Filter
Fuse
208/120V
MCCB Input
AC/DC
Contactor
Rectifier
2. 4400 WITH OUTPUT TRANSFORMER (ALL)
Input
Xformer
(208V
AC Input Wye)
3Φ/3W or 4W
T1
4. 4400 WITH INPUT TRANSFORMER (ALL)
Output
Xformer
(208V
Bypass Thyristor
Wye)
EMI
SYNC
Filter
Fuse Fuse
Output
AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
T2
Converter / Inverter / Chopper
Bypass Thyristor
EMI
EMI SYNC
Filter Filter
Fuse Fuse
MCCB Input
Output
Contactor AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
4400 Series Installation and Operation Manual – 64527-006
Output
Xformer
(208V
Bypass Thyristor
Wye)
EMI
Filter
Fuse
Output
DC/AC
Contactor
Inverter
DC/DC
T1
Converter
Converter / Inverter / Chopper
Bypass Thyristor
EMI EMI
SYNC
Filter Filter
Fuse Fuse
MCCB Input
Output
Contactor AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
AC Output
3Φ/3W or 4W
AC Output
3Φ/4W
208/120V
AC Output
3Φ/3W or 4W
AC Output
3Φ/4W
208/120V