Eaton

Cutler-Hammer

Variable Speed / Frequency Drive (VSD/VFD) / Inverter

SPX

(input) 45-66 Hz
(output) 0-320 Hz

Enclosed Adjustable Variable Speed / Frequency Drive (AFD/VSD/VFD) / Inverter
Brake chopper
Speed error
Encoder support
Encoder voltages
Torque control
Torque accuracy
Starting torque
Master/slave configurations
System analysis
PC communication
Inter-drive communication

380Vac-500Vac

3-phase input (3P)

46A (Low overload IL)
38A (High overload IH)

22kW (Low overload IL)
18.5kW (High overload IH)

30HP (Low overload IL)
25HP (High overload IH)

Overcurrent
Overvoltage
Undervoltage
Earth fault
Input phase supervision
Motor phase supervision
Overtemperature
Motor overload
Motor stall
Motor underload
Short-circuit

Frequency control (V/f)
Open loop; Sensorless vector control
Closed loop; Frequency control
Closed loop; Vector control

6 x digital inputs (Positive or negative logic; 18-30V DC)

1 x digital output (Open collector)
2 x digital outputs (SPDT Single Pole Double Throw contact type)

2 x analog inputs (0-20mA / 4-20mA / 0-10V DC)

1 x analog output (0-20mA / 4-20mA)

IP54
UL type 12
NEMA 12

-10...+40 °C

-40...+70 °C

EMC filter (class H)

High-performance drive

Commercialized

IEC 61800-2
UL 508C
UL Listed
CE
EN 61800-3
IEC 721-3-3
EN 50178
EN 60068-2-6
EN 60068-2-27

Speed error <0.01% depending on the encoder
Incremental or absolute encoder support
Full torque control at all speeds including zero
Torque accuracy <2%; <5% down to zero speed
Starting torque >200% depending on motor and drive sizing
Integrated datalogger for system analysis
Fast multiple drive monitoring with PC
Full capability for master/slave configurations
High-speed bus (12 Mbit/s) for fast inter-drive communication
High-speed applications (up to 7200 Hz) possible with special software
Robust design proven 500000 hours MTBF
Integrated 3% line reactors standard on drives from FR4 through FR9
Simplified operating menu allows for typical programming changes while programming mode provides control of everything
Quick Start Wizard built into the programming of the drive ensures a smooth start-up
Keypad can display up to three monitored parameters simultaneously
LOCAL/REMOTE operation from keypad
Copy/paste function allows transfer of parameter settings from one drive to the next
Hand-held auxiliary 240 power supply allows programming/monitoring of control module without applying full power to the drive
Flexible adaptation to a variety of needs using our pre installed “Seven in One” precision application programs
Additional I/O and communication cards provide plug and play functionality
I/O connections with simple quick connection terminals
Control logic can be powered from an external auxiliary control panel; internal drive functions and fieldbus if necessary
Standard option board configuration includes an A9 I/O board and an A2 relay output board installed in slots A and B