Specifications

66
Bulletin 2154J - SMC Flex Soft Starter Motor Controller with Fusible Disconnect Switch - Line Connected
Rating
(Amperes)
Nominal Horsepower (Nominal kW)
(1)
(1) The horsepower and kW ratings shown are nominal. The limiting factor in the application and use of the SMC Flex is the output
ampere rating.
Disconnect
Rating
NEMA
Type 1
and
Type 1
w/
gasket
NEMA
Type 12
220…230V 240V 380…415V 480V 600V
Space
Factor
(2)
(2) Adding options may increase the space factor of the unit.
Space
Factor
(2)
5 (0.25…1.1) 0.5…1 (0.37…2.2 0.5…3 0.75…3 30 2.0 3.0
25 (1.5…5.5) 1.5…7.5 (3.7…11) 5…15 5…20 30
43 (7.5…11) 10…15 (15…22) 20…30 25…40 60
60 (15) 20 (30) 40 50 100
2.5
85 (18.5…22) 25…30 (37) 50 — 100
— — (45) 60 60…75 200
3.5
108 (30) 40 (55) 75 100 200
3.5 4.0
135 (37) 50 — 100 125 200
201 (45…55) 60…75 (75…90) 125…150 150…200 400
6.0, 20”
W
6.0 20” W
251 (75) 100 (110…132) 200 250 400
317 (90) 125 (150…160) 250 300 400
6.0, 20”
W, 20” D
6.0, 20”
W, 20” D
361 (110) 150 (185) 300 350 600
480 (132) 200 (200…250) 350…400 400…500 600
Bulletin 2155J - SMC Flex Soft Starter Motor Controller with Circuit Breaker - Line Connected
Rating
(Amperes)
Nominal Horsepower (Nominal kW)
(1)
(1) The horsepower and kW ratings shown are nominal. The limiting factor in the application and use of the SMC Flex is the
output ampere rating.
NEMA
Type 1
and Type
1 w/
gasket
NEMA
Type 12
220…230V 240V 380…415V 480V 600V
Space
Factor
(2)
(2) Adding options may increase the space factor of the unit.
Space
Factor
(2)
5 (0.25…1.1) 0.5…1 (0.37…2.2) 0.5…3 0.75…3 2.0 3.0
25 (1.5…5.5) 1.5…7.5 (3.7…11) 5…15 5…20
43 (7.5…11) 10…15 (15…22) 20…30 25…40
60 (15) 20 (30) 40 50
85 (18.5…22) 25-30 (37) 50…60 60…75
— — (45) — —
2.5 3.0
108 (30) 40 (55) 75 100
3.5
135 (37) 50 — 100 125
201 (45…55) 60…75 (75…90) 125…150 150…200
6.0, 20” W 6.0, 20” W
251 (75) 100 (110…132) 200 250
317 (90) 125 (150…160) 250 300
6.0 20” W,
20” D
6.0 20” W,
20” D
361 (110) 150 (185) 300 350
480 (132) 200 (200…250) 350…400 400…500