Toshiba 4400 Series Installation And Operation Manual page 53

Converter / Inverter / Chopper
AC Input
208/120V
EMI
Filter
Fuse
3Φ/4W
MCCB Input
Contactor
1. 4400 – NO BATTERIES, NO TRANSFORMERS (ALL)
Converter / Inverter / Chopper
AC Input
3Φ/4W
EMI
Filter
Fuse
208/120V
MCCB Input
Contactor
Fuse
Internal Battery String
3. 4000 – WITH INTERNAL BATTERIES (15-50KVA)
3Φ/3W or 4W
FIGURE 9.5: ONE LINE DIAGRAMS OF POSSIBLE 4400 CONFIGURATIONS
4400 Series Installation and Operation Manual – 64527-008
Bypass Thyristor AC Output
EMI
SYNC 208/120V
Filter
Fuse
3Φ/4W
Output
AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
Bypass Thyristor
AC Output
EMI
SYNC 3Φ/4W
Filter
Fuse
208/120V
Output
AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
Input
Xformer
(208V
AC Input Wye)
T1
5. 4400 WITH INPUT AND OUTPUT TRANSFORMERS (15-50KVA)
Input
Xformer
Secondary
AC Input
3Φ/3W or 3Φ/4W
T2
Input
Xformer
Primary
AC Input
3Φ/3W or 4W
T1
6. 4400 WITH DUAL INPUT TRANSFORMERS (15-50KVA)
(NOT INCLUDING MATCHING EXTERNAL BATTERY OR AUXILIARY CABINETS)
Converter / Inverter / Chopper
AC Input
3Φ/4W
208/120V
2. 4400 WITH OUTPUT TRANSFORMER (15-80KVA)
Input
Xformer
AC Input
3Φ/3W or 4W
T1
4. 4400 WITH INPUT TRANSFORMER (15-80KVA)
Converter / Inverter / Chopper
(208V
Bypass Thyristor
Wye)
EMI
EMI SYNC
Filter Filter
Fuse Fuse
MCCB Input
Output
AC/DC DC/AC
Contactor
Contactor
Rectifier Inverter
DC/DC
Converter
(208V
Wye)
Converter / Inverter / Chopper
Bypass Thyristor
EMI SYNC
(208V
Filter
Fuse Fuse
Wye)
MCCB Input
AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
(208V
Bypass Thyristor
Wye)
EMI SYNC EMI
Filter
Filter
Fuse Fuse
MCCB Input
Output
Contactor AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
Converter / Inverter / Chopper
(208V
Bypass Thyristor
Wye)
EMI SYNC
Filter
Fuse Fuse
MCCB Input
AC/DC DC/AC
Contactor
Rectifier Inverter
DC/DC
Converter
Output
Xformer
AC Output
3Φ/3W or 4W
T2
EMI
Filter
AC Output
Output
Contactor
3Φ/4W
208/120V
Output
Xformer
AC Output
3Φ/3W or 4W
T1
AC Output
EMI
3Φ/4W
Filter
208/120V
Output
Contactor
43