Franklin 2007 ユーザーズマニュアル
Application – Three-Phase Motors
Footnotes for Tables 28, 29, and 30
NOTE 1: Furnas intermediate sizes between
NEMA starter sizes apply where (1) is shown in
tables, size 1.75 replacing 2, 2.5 replacing 3, 3.5
replacing 4, and 4.5 replacing 5. Heaters were
selected from Catalog 294, table 332 and table
632 (starter size 00, size B). Size 4 starters are
heater type 4 (JG). Starters using these heater
tables include classes 14, 17 and 18 (inNOVA),
classes 36 and 37 (reduced voltage), and classes
87, 88 and 89 (pump and motor control centers).
Overload relay adjustments should be set no
higher than 100% unless necessary to stop
nuisance tripping with measured amps in all lines
below nameplate maximum. Heater selections for
class 16 starters (Magnetic Defi nite Purpose) will
be furnished upon request.
NEMA starter sizes apply where (1) is shown in
tables, size 1.75 replacing 2, 2.5 replacing 3, 3.5
replacing 4, and 4.5 replacing 5. Heaters were
selected from Catalog 294, table 332 and table
632 (starter size 00, size B). Size 4 starters are
heater type 4 (JG). Starters using these heater
tables include classes 14, 17 and 18 (inNOVA),
classes 36 and 37 (reduced voltage), and classes
87, 88 and 89 (pump and motor control centers).
Overload relay adjustments should be set no
higher than 100% unless necessary to stop
nuisance tripping with measured amps in all lines
below nameplate maximum. Heater selections for
class 16 starters (Magnetic Defi nite Purpose) will
be furnished upon request.
NOTE 2: General Electric heaters are type CR123
usable only on type CR124 overload relays and
were selected from Catalog GEP-126OJ, page
184. Adjustment should be set no higher than
100%, unless necessary to stop nuisance tripping
with measured amps in all lines below nameplate
maximum.
usable only on type CR124 overload relays and
were selected from Catalog GEP-126OJ, page
184. Adjustment should be set no higher than
100%, unless necessary to stop nuisance tripping
with measured amps in all lines below nameplate
maximum.
NOTE 3: Adjustable overload relay amp settings
apply to approved types listed. Relay adjustment
should be set at the specifi ed SET amps. Only if
tripping occurs with amps in all lines measured to
be within nameplate maximum amps should the
setting be increased, not to exceed the MAX
value shown.
apply to approved types listed. Relay adjustment
should be set at the specifi ed SET amps. Only if
tripping occurs with amps in all lines measured to
be within nameplate maximum amps should the
setting be increased, not to exceed the MAX
value shown.
NOTE 4: Heaters shown for ratings requiring
NEMA size 5 or 6 starters are all used with
current transformers per manufacturer standards.
Adjustable relays may or may not use current
transformers depending on design.
NEMA size 5 or 6 starters are all used with
current transformers per manufacturer standards.
Adjustable relays may or may not use current
transformers depending on design.
HP
KW
VOLTS
NEMA
STARTER
SIZE
HEATERS FOR
OVERLOAD RELAYS
ADJUSTABLE
RELAYS
(NOTE 3)
FURNAS
(NOTE 1)
G.E.
(NOTE 2)
SET
MAX.
5
3.7
200
1
K61
L220B
17.6
19.1
230
1
K61
L199B
15.4
16.6
380
0
K52
L122B
9.4
10.1
460
0
K49
L100B
7.7
8.3
575
0
K42
L825A
6.1
6.6
7.5
5.5
200
1
K67
L322B
26.3
28.3
230
1
K64
L293B
22.9
24.6
380
1
K57
L165B
13.9
14.9
460
1
K54
L147B
11.4
12.3
575
1
K52
L111B
9.1
9.8
10
7.5
200
2(1)
K72
L426B
34.4
37.0
230
2(1)
K70
L390B
29.9
32.2
380
1
K61
L220B
18.1
19.5
460
1
K58
L181B
15.0
16.1
575
1
K55
L147B
12.0
12.9
15
11
200
3(1)
K76
L650B
50.7
54.5
230
2
K75
L520B
44.1
47.4
380
2(1)
K68
L322B
26.7
28.7
460
2(1)
K64
L265B
22.0
23.7
575
2(1)
K61
L220B
17.7
19.0
20
15
200
3
K78
L787B
64.8
69.7
230
3(1)
K77
L710B
56.4
60.6
380
2
K72
L426B
34.1
36.7
460
2
K69
L352B
28.2
30.3
575
2
K64
L393B
22.7
24.4
25
18.5
200
3
K86
L107C
80.3
86.3
230
3
K83
L866B
69.8
75.0
380
2
K74
L520B
42.2
45.4
460
2
K72
L426B
34.9
37.5
575
2
K69
L352B
27.9
30.0
30
22
200
4(1)
K88
L126C
96.7
104.0
230
3
K87
L107C
84.1
90.4
380
3(1)
K76
L650B
50.9
54.7
460
3(1)
K74
L520B
42.0
45.2
575
3(1)
K72
L390B
33.7
36.2
40
30
380
3
K83
L866B
69.8
75.0
460
3
K77
L710B
57.7
62.0
575
3
K74
L593B
46.1
49.6
50
37
380
3
K87
L107C
86.7
93.2
460
3
K83
L950B
71.6
77.0
575
3
K77
L710B
57.3
61.6
60
45
380
4(1)
K89
L126C
102.5
110.2
460
4(1)
K87
L107C
84.6
91.0
575
4(1)
K78
L866B
67.7
72.8
Table 29 - 60 Hz
6"
Motors
29