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General Information
Figure
1.9
-
Single-/Three-phase
Delta
Stator
Connection
Figure
1.10
-
Six-lead
Stator
Connection
240V
SII
E2
240V
S6
I
S3~
--
240V
----J
51
1 1
277V
50HZ
480V
50
HZ
346V60HZ
600V
60
HZ
!
S2
SIX-LEAD.
600
VAG,
THREE-PHASE
STATOR
This
type
of
stator
has
three
coils
and
six
leads
(Figure
1.10).
Units
may
be
assigned
any
of
the
following
voltage
codes:
•
"1.:'
units
are
rated
346/600
VAG,
three-phase,
60
Hertz.
•
"5"
units
are
rated
277/480
VAG,
three-phase,
50
Hertz.
FIELD
WIRING
CONNECTIONS
REQUIREMENTS
The
table
should
be
used
as
a
reference
for:
wire
type,
temperature
rating,
and
size
range
of
output
wires
to
be
connected
to
the
circuit
breakers.
Wire
sizes
should
be
in
accordance
with
table
310.16
of
the
National
Electric
Gode
(NEG).
FIELD
WIRING
REQUIREMENTS
TABLE
Circuit
Breaker
Breaker
Frame
Gircuit
Breaker
Range
Wire
Type
Wire
Temperature
Lug
AWG
Wire
Torque
to
Wire
(A)
Rating
Range
/
(Number
of
Gonductors)
Series
G-
JG
Frame
20
-
250
Cu
75
c
C
4-350
kemil
(1)
180
in-Ib
Series
G-
LG
Frame
160
-
600
Cu/AI
75
C
C
2-500
kemil
(2)
3751n-lb
(#14-10)
35
In-Ib
15
-
100
Cu/AI
75
c
C
14-1/0
(1)
(#8)
40
In-Ib
Series
C- F
Frame
(#6-4)
45
in-Ib
(#3-1/0)
50
in-Ib
60
-
200
CulAl
75
c
C
4-4/0
(1)
120
in-Ib
100
-
225
Cu/AI
75°C
6-300
kemll
(1)
120
in-Ib
Series
C- J
Frame
250
Cu
75°C
4-350
kemll
(1)
275
in-Ib
225
CulAl
75°C
3-350
kemll
(1)
275
in-Ib
Series
C- K
Frame
300
CulAl
75
D
C
250-500
kemll
(1)
375
In-Ib
350
-
400
Cu/AI
75
D
C
3/0-250
kemil
(2)
2751n-lb
450
-
500
Cu/AI
75°C
3/0-350
kemil
(2)
275
in-Ib
Series
C- L
Frame
600
Cu/AI
75°C
400-550
kemll
(2)
275
in-Ib
Series
C- M
Frame
700
-
800
Cu/AI
WC
3/0-400
kemll
(3)
3751n-lb
900
-
1000
Cu/AI
75°C
4/0-500
kemll
(4)
375
In-Ib
Series
C- N
Frame
1200
Cu/AI
WC
500-750
kemil
(3)
450
In-Ib
Series
C- R
Frame
1400
-
1600
Cu/AI
75°C
500-1000
kemil
(4)
550
in-Ib
NOTE:
All
field
installations
must
meet
the
National
Electric
Code
for
wire
size
and
bending
space
requirements.
10