Bulletin 150
Smart Motor Controllers — SMC-3™
18
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Specifications
Electrical Ratings Cat. Nos. 150-…
Cat. No. C3 C9 C16 C19 C25 C30 C37 C43 C60 C85
Rated operating current I
e
(A)
3 9 16 19 25 30 37 43 60 85
Heat dissipation (W) Continuous 11 12 14 15 17 19 24 34 50 82
Rated operating voltage 200…480, 200…600V AC 50/60 Hz, 3-phase (+10%, -15%)
Line Power terminals
Cable size:
Tightening torque:
2.5…25 mm
2
(14…4 AWG)
2.3…3.4 N•m (20…30 in-lbs)
2.5…95 mm
2
(14…3/0 AWG)
11.3…12.4 N•m
(100…110 in-lbs)
Load Power terminals
Cable size:
Tightening torque:
2.5…16 mm
2
(14…6 AWG)
2.3…3.4 N•m (20…30 in-lbs)
2.5…50 mm
2
(14…1 AWG)
11.3…12.4 N•m
(100…110 in-lbs)
Control terminals
Cable size:
Tightening torque:
0.2…2.5 mm
2
(24…14 AWG)
0.5…0.9 N•m (4.4…8.0 in-lbs)
Maximum continuous current 3 A 9 A 16 A 19 A 25 A 30 A 37 A 43 A 60 A 85 A
Overload current range (A) 1…3 3…9 5.3…16 6.3…19 9.2…27.7 10…30 12.3…37 14.3…43 20…60 28.3…85
Control Voltage Requirements 100…240V AC or 24V AC/DC 50/60 Hz
Short Circuit Coordination (Max Fuse or Circuit Breaker Size) Type 1
UL Class K5 Fuses
UL Listed Combination (600V)
5 kA Available Fault Current
10 A 35 A 60 A 70 A 100 A 110 A 125 A 150 A — —
UL Class K5 Fuses
UL Listed Combination (600V)
10 kA Available Fault Current
— — — — — — — — 225 A 300 A
UL Class RK5 Fuses
UL Listed Combination (600V)
5 kA Available Fault Current
10 A 35 A 60 A 70 A 100 A 110 A 125 A 150 A — —
UL Class RK5 Fuses
UL Listed Combination (600V)
10 kA Available Fault Current
— — — — — — — — 225 A 300 A
UL Listed Thermal Magnetic Circuit Breaker
UL Listed Combination (600V)
5 kA Available Fault Current
15 A 35 A 60 A 70 A 100 A 110 A 125 A 150 A — —
UL Listed Thermal Magnetic Circuit Breaker
UL Listed Combination (600V)
10 kA Available Fault Current
— — — — — — — — 225 A 300 A
UL Listed Bulletin 140M Motor Protection C.B.
UL Listed Combination (600V)
5 kA Available Fault Current
C25 C25 F45 F45 F45 F45 F45 — — —
Power Circuit
UL/cUL IEC
Rated operational voltage
200…480V AC
200…600V AC
200…480V~ — 400V~
500V~ — 500V~
Rated insulation voltage 600V AC 500V~
Dielectric withstand 2200V AC 2500V~
Repetitive peak
200…480V AC — 1400V
200…600V AC — 1600V
200…480V~ — 1400V
500V~ — 1600V
Operating frequency 50/60 Hz 50/60 Hz
Utilization category
1…37 A
Intermittent duty
AC-53b: 3.5-15:3585
43…85 A AC-53b: 4.5-30:3570
Number of poles Equipment designed for 3-phase only
Rated impulse voltage 6 kV
DV/DT protection
1000V/µs
Overvoltage category III III
Control Circuit
UL/cUL IEC
Rated operational voltage (+10%, –15%) 100…240V AC, 24V AC/DC 100…240V~, 24V AC/DC
Rated insulation voltage 250V 250V~
Rated impulse voltage — 4 kV
Dielectric withstand 1500V AC 2000V~
Overvoltage category —
III
9
Operating frequency 50/60 Hz 50/60 Hz
Input onstate voltage minimum, during start (IN1, IN2) 85V AC, 19.2V DC / 13.5V AC
Input onstate current (IN1, IN2) 9.8 mA @120V AC/19.6 mA @ 240V AC, 7.3 mA @ 24V AC/DC
Input offstate voltage maximum (IN1, IN2) 40V AC, 17V DC / 12V AC
Input offstate current @ input offstate voltage
(IN1, IN2)
<10 mA, <12 mA
Control power with fan, during
start
3…37 A 215 mA @ 120V AC / 180 mA @ 240V AC, 800 mA @ 24V DC / 660 mA @ 24V AC
43…85 A 200 mA @ 120V AC / 100 mA @ 240V AC, 700 mA @ 24V AC/DC
Control power without fan, during
start
3…37 A 205 mA @ 120V AC / 145 mA @ 240V AC, 705 mA @ 24V DC / 580 mA @ 24V AC
9 Overvoltage category II, when either control or auxiliary circuit is wired to a SELV or PELV circuit.
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