Bulletin 150
Smart Motor Controllers — SMC-3™
19
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Specifications, Continued
Auxiliary Contacts
UL/cUL IEC
Rated operational voltage 250V AC / 30V DC 250V~ / 30V 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
Utilization category D300 AC15
TB-97, -98
(OVLD/Fault)
Type of control circuit Electromagnetic relay
Number of contacts 1
Type of contacts Normally Open (N.O.)
Kind of current AC/DC
Rated operational current (max.) 0.6 A @ 120V~ and 0.3 A @ 240V~
Conventional thermal current I
th
1 A
Make VA/break VA 432/72
TB-13, -14
(Normal/Up-
to-Speed)
Type of control circuit Electromagnetic relay
Number of contacts 1
Type of contacts Normally Open (N.O.)
Kind of current AC/DC
Rated operational current (max.) 0.6 A @ 120V~ and 0.3 A @ 240V~
Conventional thermal current I
th
1 A
Make VA/break VA 432/72
Standard Features
Selectable start times
2, 5, 10, or 15 s (3…85 A)
20, 25, or 30 s (43…85 A only)
Selectable initial torque 15%, 25%, 35%, and 65% of locked rotor torque
Selectable current limit 150%, 250%, 350%, and 450% of full load current
Selectable kick start — 450% FLA 0, 0.5, 1.0, or 1.5 s
Selectable soft stop Off, 100%, 200%, or 300% of the start time setting when wired
Weight — kg
(lbs)
1…37 A 0.86 (1.9)
43…85 A 2.25 (5)
Mechanical Design Specifications/Test Requirements
Resistance
to vibration
Operational
Non-operational
1.0 G peak, 0.152 mm (0.006 in.) displacement
2.5 G peak, 0.381 mm (0.015 in.) displacement
Resistance
to shock
Operational 15 G
Non-operational 30 G
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
Other
UL/cUL IEC
EMC
emission
levels
Conducted radio frequency emissions — Class A
Radiated emissions — Class A
EMC
immunity
levels
Electrostatic discharge 4 kV contact and 8kV air discharge
Radio frequency electromagnetic field — Per IEC 60947-4-2
Fast transient — Per IEC 60947-4-2
Surge transient — Per IEC 60947-4-2
Wiring Diagrams Can be found in pub. 150-SG006C-EN-P or at www
.ab.com/catalogs
9 Overvoltage category II, when either control or auxiliary circuit is wired to a SELV or PELV circuit.
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