Toshiba 4400 Series - Page 53

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