Bulletin 150
Smart Motor Controllers - SMC-Delta™
31
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Specifications
Electrical Ratings Cat. Nos. 150-…
Cat. No. D3 D9 D16 D20 D25 D32 D51 D64 D74 D104 D147
Rated operating current I
e
(A)
3 9 16 20 25 32 51 64 74 104 147
Heat
dissipation (W)
Continuous 7 7 7 8 8 10 14 19 27 42 74
Rated operating voltage 200…480, 500…600V AC 50/60 Hz, 3-phase (+10%, -15%)
Line Power
terminals
Cable size: 2.5…25 mm
2
(14…4 AWG) 2.5…95 mm
2
(14…3/0 AWG)
Tightening
torque:
2.3…3.4 N•m (20…30 in-lbs) 11.3…12.4 N•m (100…110 in-lbs)
Load Power
terminals
Cable size: 2.5…16 mm
2
(14…6 AWG) 2.5…50 mm
2
(14…1 AWG)
Tightening
torque:
2.3…3.4 N•m (20…30 in-lbs) 11.3…12.4 N•m (100…110 in-lbs)
Control
terminals
Cable size: 0.2…2.5 mm
2
(24…14 AWG)
Tightening
torque:
0.5…0.9 N•m (4.4…8.0 in-lbs)
Maximum continuous current 3 A 9 A 16 A 20 A 25 A 32 A 51 A 64 A 74 A 104 A 147 A
Maximum delta amps 1.74 5.2 9.3 11.6 14.5 17.4 29.6 36.5 42.8 60.1 85
Overload current range (A) 1…3 3…9 5.3…16 6.7…20 9.2…27.7 10.6…32.9 17.3…51.9 21.3…64 24.7…74 34.7…104 49…147
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 5 kA Available Fault Current
UL Listed Combination (600V) 10 A 35 A 60 A 80 A 100 A 125 A — — — — —
UL Class K5 Fuses 10 kA Available Fault Current
UL Listed Combination (600V) — — — — — — 200 A 250 A 250 A 400 A 400 A
UL Class RK5 Fuses 5 kA Available Fault Current
UL Listed Combination (600V) 10 A 35 A 60 A 80 A 100 A 125 A — — — — —
UL Class RK5 Fuses 10 kA Available Fault Current
UL Listed Combination (600V) — — — — — — 200 A 250 A 250 A 400 A 400 A
UL Listed Thermal Magnetic
Circuit Breaker
5 kA Available Fault Current
UL Listed Combination (600V) 10 A 35 A 60 A 80 A 100 A 125 A — — — — —
UL Listed Thermal Magnetic
Circuit Breaker
10 kA Available Fault Current
UL Listed Combination (600V) — — — — — — 200 A 250 A 250 A 300 A 400 A
UL Listed Bulletin 140M Motor
Protection C.B.
5 kA Available Fault Current
UL Listed Combination (600V) C25 C25 C25 F45 F45 F45 — — — — —
Power Circuit
UL/cUL IEC
Rated operational voltage
200…480V AC 200…480V~ — 400V~
500…600V AC 500V~ — 500V~
Rated insulation voltage 600V AC 500V~
Dielectric withstand 2200V AC 2500V~
Repetitive peak
200…480V AC — 1400V 200…480V~ — 1400V
500…600V AC — 1600V 500V~ — 1600V
Operating frequency 50/60 Hz 50/60 Hz
Utilization
category
1…64 A
Intermittent duty
AC-53b: 3.5-15:3585
74…147 A AC-53b: 3.5-30:3570
Number of poles Equipment designed for 3-phase only
Rated impulse voltage 6 kV
DV/DT protection
1000 V/µs
Overvoltage Category III III
Environmental
Operating temperature
0…50 °C (32…122 °F) (open)
0…40 °C (32…104 °F) (enclosed)
Storage temperature -25…85 °C (-13…185 °F)
Altitude 2000 m (6560 ft)
Humidity 5…95% (non-condensing)
Pollution degree 2
Type of Protection IP2X
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