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ROCKWELL AUTOMATION 150-C251NBR
ROCKWELL AUTOMATION 150-C251NBR
ROCKWELL AUTOMATION 150-C251NBR
ROCKWELL AUTOMATIONDisponibile

Smart Motor Controller, 251A, 480V, 3-Phase, 50/60Hz, 24V AC/DC, Open

SMC-3, 3-Wire, Open Type, 251A, 480V, 3-Phase, 50/60Hz Max, Control Voltage 24V AC/DC
Cod. Articolo: 150-C251NBR
Cod. Fornitore: 150-C251NBR
ROCKWELL AUTOMATION


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Caratteristiche Tecniche
Specifiche
Caratteristiche Tecniche
With displayNo
Voltage type for actuatingAC/DC
Rated operating voltage Ue200 V
Rated control supply voltage at AC 50 Hz24 V
Rated control supply voltage at AC 60 Hz24 V
Fan power rating40 VA
Overload current84 A
Controller typeSMC-3
DV/DT protection1000V/µs for power circuit
Repetitive peak voltage1400V per UL/CSA/NEMA for power circuit
Operating frequency50/60 Hz per UL/CSA/NEMA for power circuit
Line connected motor power, max95...132 kW @ 380/400/415V AC, 50 Hz, 3-phase
Delta connected motor power, max250 kW @ 380/400/415V AC, 50 Hz, 3-phase
Overvoltage categoryIII per IEC for side mount auxiliary contacts
Rated impulse voltage6 kV for power circuit
Dielectric withstand2500V AC per IEC for power circuit
Line connected motor current84...251 A @ 380/400/415/460V AC, 3-phase
Delta connected motor current145...435 A @ 380/400/415/460V AC, 3-phase
Insulation voltageRated 600V AC per UL/CSA/NEMA for power circuit
Rated operational voltage250V AC/30V DC per UL/CSA/NEMA for Side mount auxiliary contacts
Rated control power during start with fan200 mA @ 120V AC/120 mA @ 240V AC, 600 mA @ 24V AC/DC
Input OFF-state current<10 mA, <12 mA @ input OFF-state voltage (IN1, IN2) for control circuit
Short-circuit protection device listNon-time delay Thermal magnetic circuit breaker High capacity time delay class CC/J/L
Number of contactsTB-97, -98 (OVLD/Fault): 1 for auxiliary contacts
High capacity available fault current, max70 kA @ 600V, maximum current 800 A time delay Class J or Class L fuse for inside delta connected motors
Type of currentTB-97, -98 (OVLD/Fault): AC/DC for auxiliary contacts
Conventional thermal current (Ith)TB-97, -98 (OVLD/Fault): 1 A for auxiliary contacts
Type of control circuitTB-97, -98 (OVLD/Fault): Electromagnetic relay for auxiliary contacts
Type of contactsTB-97, -98 (OVLD/Fault): Normally Open (N.O.) for auxiliary contacts
Utilization categoryTB-23, -24 (normal/up-to-speed), TB-33, -34 (normal/up-to-speed): C300/R150 per UL/CSA/NEMA for Side mount auxiliary contacts
Rated operational current, maxTB-97, -98 (OVLD/Fault): 0.6 A @ 120V AC and 0.3 A @ 240V AC for auxiliary contacts
Standard controller featureSoft stop
Standard available fault current, max18 kA @ maximum standard fuse 700 A for line device operational current rating
Rated control supply voltage at DC24 V
Integrated motor overload protectionYes
Short circuit protection device performance (SCPD) typeType 1
Selectable overload trip classTrip Class 10, 15, or 20
Selectable start times2, 5, 10, 15, 20, 25, or 30 s
Input OFF-state voltage (IN1, IN2), max40V AC, 17V DC/12V AC for control circuit
Selectable current limit150%, 250%, 350%, and 450% of full load current
Input ON-state voltage, during start (IN1, IN2)85V AC, 19.2V DC/19.2V AC minimum for control circuit
Input ON-state current (IN1, IN2)9.8 mA @ 120V AC/19.6 mA @ 240V AC for control circuit, 7.3 mA @ 24V AC/DC for control circuit
Degree of protection (IP)IP2X
Weight30.4 kg
ShockOperational: 15 G
Width225 mm (8.86 inch)
Depth265.3 mm (10.45 inch)
Height560 mm (22.05 inch)
Cable size0.2...2.5 mm2 (24...14 AWG) for control terminals
VibrationOperational: 1.0 G peak, 0.15 mm (0.006 inch) displacement
MakeTB-97, -98 (OVLD/Fault): 432VA for auxiliary contacts
BreakTB-97, -98 (OVLD/Fault): 72VA for auxiliary contacts
Tightening torque0.45...0.9 Nm (4.0...8.0 lb.inch) for control terminals
Internal bypassYes
FunctionSingle direction
Selectable kick start - 450% FLA0, 0.5, 1.0, or 1.5 s
Selectable initial torque15%, 25%, 35%, and 65% of locked rotor torque
Selectable soft stopOff, 100%, 200%, or 300% of the start time setting when wired
Steady state heat dissipation147 W
Storage and transportation temperature-25 °C
Rated surrounding temperature range without derating-5 °C
Humidity5...95% noncondensing
Operating temperatureOpen: -5 to 50 °C (23 to 122 °F)
EMC emission levelsRadiated emission: Class A per IEC
EMC immunity levelsSurge transient: per EN/IEC 60947-4-2 per IEC
Altitude2000 m
Pollution degree2
Mounting hole size11.5 mm
Number of polesEquipment is designed for 3-phase only for power circuit
Power pole holesTwo M10 x 1.5 diameter holes per power pole for load power terminals
EnclosureOpen type
Specifiche
Specifications
Max. Hp, 60Hz (200/208V):50...75
Max. kW, 50Hz (230V):75
Max. Hp, 60Hz (230V):50...100
Max. kW, 50Hz (380/400/415/460V):95...132
Max. Hp, 60Hz (380/400/415/460V):100...200
Max. Hp, 60Hz (200/208V) Delta-Connected:100...150
Max. kW, 50Hz (230V) Delta-Connected:132
Max. Hp, 60Hz (230V) Delta-Connected:100...150
Max. kW, 50Hz (380/400/415/460V) Delta-Connected:250
Max. Hp, 60Hz (380/400/415/460V) Delta-Connected:200...350
Amperage Rating:251A
Controller Data
Line Voltage:480V 60Hz
Starting Duty:350%
Current Rating:251A
Enclosure Type:Open
Control Voltage:24V AC/DC