USER MNL/DIGITAL AC SERVO DR Manual

Chapter 3
Receiving, Unpacking and Inspection
3-2
Isolation Transformer
1391 T
First Position Second Position Third Position
Bulletin
Number
Type
015
Fourth Position
kVA Rating
D
Fifth Position
Primary Voltage
& Frequency
T
Secondary
Voltage
–
Description
240/480V AC, Three-
Phase, 60 Hz
240/380/415/480V AC,
Three-Phase, 50/60 Hz
208/230/460/575V AC,
Three-Phase, 60 Hz
Letter
D
E
N
kVA
1.5
3.5
5.0
10.0
12.5
15.0
Number
015
035
050
100
125
150
Description
Transformer
Open Core
and Coil
Letter
T
Description
230V AC, three-phase
and four 36V AC,
single-phase
C.T.windings
Letter
T
1391
Bulletin
Number
Accessory
Module
TA2–
Description
Fits all kVA ratings on 1386, 1388,
1389 and 1391 Isolation Transformers.
Letter
TA2
NEMA Type 1 Transformer Enclosure Kit
External Shunt Regulator Resistor
1391 MOD SR22A
First Position Second Position Third Position
Bulletin
Number
Type
Description
–
Code
SR22A
SR45A
Description
Shunt Regulator Resistor for 22.5A Drive
Shunt Regulator Resistor for 45A Drive
1
Description
Modifica-
tion Kit
Code
MOD
–
1
Drive comes equipped with this resistor as standard. Catalog number is provided if spare or replacement is required,