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Appendix A Specifications|VFD-S Series
A-2 Revision August 2008, SE09, SW V2.61
Voltage Class 460V Class
Model Number VFD-_ _ _S 004 007 015 022
Max. Applicable Motor Output (kW) 0.4 0.75 1.5 2.2
Max. Applicable Motor Output (HP) 0.5 1.0 2.0 3.0
Rated Output Capacity (KVA) 1.2 2.0 3.3 4.4
Rated Output Current (A) 1.5 2.5 4.2 5.5
Maximum Output Voltage (V) 3-phase Proportional to Input Voltage
Output Frequency (Hz) 1.0~400 Hz
Output Rating
Carrier Frequency (kHz) 3-10
3-phase
Rated Input Current (A)
1.7 2.9 5.1 6.9
Rated Voltage/Frequency 3-phase 380 to 480 V, 50/60Hz
Voltage Tolerance +-10%(342~528 V)
Input Rating
Freqency Tolerance +-5%(47~63 Hz)
Cooling Method Natural Fan Cooled
Weight (kg) 1.5 1.5 2.0 2.2
General Specifications
Control System SPWM (Sinusoidal Pulse Width Modulation, carrier frequency 3k-10kHz)
Output Frequency Resolution 0.1Hz
Torque Characteristics
Including the auto-torque, auto-slip compensation; starting torque can be
150% at 5Hz
Overload Endurance 150% of rated current for 1 minute
Accel/Decel Time 0.1to 600 second (2 Independent settings for Accel/Decel Time)
V/f Pattern V/f pattern adjustable
Control
Characteristics
Stall Prevention Level 20 to 150%, Setting of Rated Current
Keypad
Setting by or Potentiometer
Frequency
Setting
External
Signal
Potentiometer-5KΩ/0.5W, DC 0 to +10V or 0 to +5V (Input impedance
47KΩ), RS-485 interface, 4 to 20mA (Input impedance 250Ω); Multi-Function
Inputs 1 to 5 (7 steps, Jog, up/down)
Keypad Setting by RUN, STOP
Operation
Setting Signal
External
Signal
M0 to M5 can be combined to offer various modes of operation, RS-485
serial interface (MODBUS).
Multi-Function Input Signal
Multi-step selection 0 to7, Jog, accel/decel inhibit, first/second accel/decel
switch, counter, 8-step PLC operation, external Base Block (NC, NO),
increase/decrease Master Frequency
Multi-Function Output
Indication
AC Drive Operating, Frequency Attained, Non-zero, Base Block, Fault
Indication, Local/Remote indication, PLC Operation indication.
Operating Characteristics
Analog Output Signal Analog frequency/current signal output.
Other Function
AVR, S-Curve, Over-Voltage/Over-Current Stall Prevention, Fault Records,
Adjustable Carrier Frequency, DC Brake, Start Frequency for DC Brake,
Momentary Power Loss restart, Frequency Limits, Parameter Lock/Reset,
PID Feedback Control, Reverse Inhibition, etc.
Built-in EMI Filter
VFD002S21E, VFD004S21E, VFD004S43E, VFD007S21E, VFD015S21E,
VFD022S21E
Protection
Self-testing, Over Voltage, Over Current, Under Voltage, Overload,
Overheating, External Fault, Electronic thermal, Ground Fault.
Cooling
Forced air-cooling (ONLY FOR 022S2XA/B; XXXS43A/B/E 1HP~3HP;
XXXSXXD; XXXS21E 400W~3HP). Others are Natural air-cooling.
Installation Location Altitude 1,000 m or below, keep from corrosive gasses, liquid and dust
Pollution Degree 2
Ambient Temperature -10
°
C to 40
°
C (Non-Condensing and not frozen)
Storage Temperature -20
°
C to 60
°
C
Ambient Humidity Below 90% RH (non-condensing)
Enviroment
Vibration 9.80665m/s
2
(1G) less than 20Hz, 5.88m/s
2
(0.6G) at 20 to 50Hz