AUTO / BUCK-BOOST > Voltage Adjuster

An ECONOMICAL solution for Voltage Step-Up/Down ( NO Isolation )



Spreadsheet View
Circuit Voltage1-PHASE, 240V1-PHASE, 240V
Load Voltage1-PHASE, 208V1-PHASE, 208V
Load AMPSCatalog # Catalog # ( PRE-WIRED )
7.8PT16-250PTN032-A1.8K
15.6PT16-500PTN032-A3.5K
23.4PT16-750PTN032-A5.5K
31.3PT16-1KPTN032-A7.5K
46.8PT16-1.5KPTN032-A11.0K
62.5PT16-2KPTN032-A14.5K
93.8PT16-3KPTN032-A22.5K
156PT16-5KPTN032-A37.5K
Circuit Voltage1-PHASE, 240V1-PHASE, 240V
Load Voltage1-PHASE, 220V1-PHASE, 220V
Load AMPSCatalog #Catalog # ( PRE-WIRED )
10.4PT12-250PTN623-A2.3K
20.8PT12-500PTN623-A4.5K
31.2PT12-750PTN623-A7.0K
41.6PT12-1KPTN623-A9.5K
62.5PT12-1.5KPTN623-A14.0K
83.3PT12-2KPTN623-A19.0K
125PT12-3KPTN623-A28.5K
208PT12-5KPTN623-A47.5K
Circuit Voltage1-PHASE, 277V1-PHASE, 277V
Load Voltage1-PHASE, 230V1-PHASE, 230V
Load AMPSCatalog #Catalog # ( PRE-WIRED )
5.2PT24-250PTN491-A1.2K
10.4PT24-500PTN491-A2.5K
15.6PT24-750PTN491-A4.0K
20.8PT24-1KPTN491-A5.5K
31.2PT24-1.5KPTN491-A8.5K
41.6PT24-2KPTN491-A11.5K
62.5PT24-3KPTN491-A17.0K
104PT24-5KPTN491-A28.5K
Circuit Voltage1-PHASE, 208V1-PHASE, 208V
Load Voltage1-PHASE, 230V1-PHASE, 230V
Load AMPSCatalog #Catalog # ( PRE-WIRED )
10.4PT12-250PTN262-A2.3K
20.8PT12-500PTN262-A4.5K
31.2PT12-750PTN262-A7.0K
41.6PT12-1KPTN262-A9.5K
62.5PT12-1.5KPTN262-A14.0K
83.3PT12-2KPTN262-A19.0K
125PT12-3KPTN262-A28.5K
208PT12-5KPTN262-A47.5K
Circuit Voltage1-PHASE, 208V1-PHASE, 208V
Load Voltage1-PHASE, 240V1-PHASE, 240V
Load AMPSCatalog #Catalog # ( PRE-WIRED )
7.8PT16-250PTN027-A1.8K
15.6PT16-500PTN027-A3.5K
23.4PT16-750PTN027-A5.5K
31.3PT16-1KPTN027-A7.5K
46.8PT16-1.5KPTN027-A11.0K
62.5PT16-2KPTN027-A14.5K
93.8PT16-3KPTN027-A22.5K
156PT16-5KPTN027-A37.5K
 
Construction
Availability
Phase
Frequency
Capacity
Primary Voltage
Secondary Voltage
Enclosure
Temp Rise
Terminals
Conductor
Image Catalog No Description
3EF778FSTA10 10 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3EF347FSTA15 15 KVA
480
380Y/220
NEMA-1 ( INDOOR )
3EF657FSTA15 15 KVA
480
400Y/231
NEMA-1 ( INDOOR )
3EF485FSTA15 15 KVA
575
480Y/277
NEMA-1 ( INDOOR )
3EF778FSTA20 20 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3EF778FSTA30 30 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3EF657FSTA30 30 KVA
480
400Y/231
NEMA-1 ( INDOOR )
3EF485FSTA30 30 KVA
575
480Y/277
NEMA-1 ( INDOOR )
3EF778FSTA45 45 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3EF657FSTA45 45 KVA
480
400Y/231
NEMA-1 ( INDOOR )
3EF485FSTA45 45 KVA
575
480Y/277
NEMA-1 ( INDOOR )
3PT485PA45 45 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT778PA75 75 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3PT485PA75 75 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT778PA100 100 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3PT778PA112 112.5 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3PT485PA112 112.5 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT778PA150 150 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3PT485PA150 150 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT778PA200 200 KVA
208-220-230-240
208-220-230-240
NEMA-1 ( INDOOR )
3PT485PA225 225 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT485PA300 300 KVA
575/480
480/400
NEMA-1 ( INDOOR )
3PT485PA500 500 KVA
575/480
480/400
NEMA-1 ( INDOOR )