Brochure
2/12
2
References
0
Combination Starters 0
Type S, NEMA-style starters with
Non-fusible disconnect-switch, Class 8538
3-pole non-fusible full-voltage starters, non-reversing
NEMA Size Standard power ratings of 3-phase motors 50/60 Hz
Motor volts (1)
External reset Basic reference
Add code indicating
control circuit voltage
(2), optional variants (3)
and “H” code (4)
Weight
200 V (208 V) 230 V (240 V) 460 V (480 V) 575 V (600 V)
hp kW hp kW hp kW hp kW kg (lb)
NEMA 1 general purpose enclosure
0 3 2.2 3 2.2 5 3.75 5 3.75 – 8538 SBG 11 (2) (3) (4) 17 (38)
1 7.5 5.5 7.5 5.5 10 7.5 10 7.5 – 8538 SCG 11 (2) (3) (4) 17 (38)
2 10 7.5 15 11 25 18.5 25 18.5 – 8538 SDG 11 (2) (3) (4) 25 (54)
3 25 18.5 30 22 50 37 50 37 – 8538 SEG 11 (2) (3) (4) 46 (102)
4 40 30 50 37 100 75 100 75 – 8538 SFG 11 (2) (3) (4) 74 (163)
5 75 55 100 75 200 150 200 150 – 8538 SGG 11 (2) (3) (4) 204 (450)
6 150 110 200 150 400 300 400 300 – 8538 SHG 11 (2) (3) (4) –
NEMA 12 dust-tight industrial-use enclosure
0 3 2.2 3 2.2 5 3.75 5 3.75 With 8538 SBA 21 (2) (3) (4) 18 (40)
Without 8538 SBA 11 (2) (3) (4) 18 (40)
1 7.5 5.5 7.5 5.5 10 7.5 10 7.5 With 8538 SCA 21 (2) (3) (4) 18 (40)
Without 8538 SCA 11 (2) (3) (4) 18 (40)
2 10 7.5 15 11 25 18.5 25 18.5 With 8538 SDA 21 (2) (3) (4) 25 (55)
Without 8538 SDA 11 (2) (3) (4) 25 (55)
3 25 18.5 30 22 50 37 50 37 With 8538 SEA 21 (2) (3) (4) 50 (111)
Without 8538 SEA 11 (2) (3) (4) 50 (111)
4 40 30 50 37 100 75 100 75 With 8538 SFA 21 (2) (3) (4) 77 (170)
Without 8538 SFA 11 (2) (3) (4) 77 (170)
5 75 55 100 75 200 150 200 150 With 8538 SGA 21 (2) (3) (4) 200 (441)
Without 8538 SGA 11 (2) (3) (4) 200 (441)
6 150 110 200 150
400 300 400 300 With 8538 SHA 21 (2) (3) (4) 200 (441)
Without 8538 SHA 11 (2) (3) (4) 200 (441)
(1) Motor voltage (starter voltage).
(2) Standard control circuit voltage:
Volts 24 110 120 208 220 240 380 440 480 550 600
50 Hz – V02 – – V03 – V05 V06 – V07 –
60 Hz V01 (5) (6) –V02 (5) V08 – V03 – – V06 – V07
24 V and 120 V coils require the addition of form “S” for separate control. Example: 8538 SCA 21 V03 H10S.
(3) For optional variants, see page 2/21.
(4) To complete “H” code for Motor Logic solid-state overload relays, see pages 2/13 to 2/19. Motor Logic Plus units are not
available on combination starters.
(5) 24 V coils are not available on Sizes 4–6. On Sizes 0–3, where 24 V coils are available, suffix “S” (separate control) must be specified.
(6) These voltage codes must include suffix “S” (supplied at no charge). When specifying suffix “S”, please supply motor voltage when ordering.
8538 SBG 11
ppp
531268
General, characteristics:
pages 2/4 and 2/5
Dimensions:
pages 2/22 and 2/23










