Delta Electronics VFD-E manual Appendix a Specifications

Appendix A Specifications

		Voltage Class				460V Class
	Model Number VFD-XXXE		004	007	015	022		037	055	075	110
Max. Applicable Motor Output (kW)			0.4	0.75	1.5	2.2		3.7	5.5	7.5	11
Max. Applicable Motor Output (hp)			0.5	1.0	2.0	3.0		5.0	7.5	10	15
Rating		Rated Output Capacity (kVA)	1.2	2.0	3.3	4.4		6.8	9.9	13.7	18.3
		Rated Output Current (A)	1.5	2.5	4.2	5.5		8.2	13	18	24
Output
		Maximum Output Voltage (V)			3-Phase Proportional to Input Voltage
		Output Frequency (Hz)				0.1~600 Hz
		Carrier Frequency (kHz)					1-15
		Rated Input Current (A)				3-phase
Rating			1.9	3.2	4.3	7.1		11.2	14	19	26
		Rated Voltage/Frequency			3-phase, 380-480V, 50/60Hz
Input
		Voltage Tolerance				± 10%(342~528V)
		Frequency Tolerance				± 5%(47~63Hz)
Cooling		Method	Natural Cooling					Fan Cooling
Weight (kg)			1.2	1.2	1.2	1.9		1.9	4.2	4.2	4.2

Control Characteristics

Operating Characteristics

		General Specifications
Control System		SPWM(Sinusoidal Pulse Width Modulation) control (V/f or sensorless vector
		control)
Frequency Setting Resolution		0.01Hz
Output Frequency Resolution		0.01Hz
Torque Characteristics		Including the auto-torque/auto-slip compensation; starting torque can be
		150% at 3.0Hz
Overload Endurance		150% of rated current for 1 minute
Skip Frequency		Three zones, setting range 0.1-600Hz
Accel/Decel Time		0.1 to 600 seconds (2 Independent settings for Accel/Decel time)
Stall Prevention Level		Setting 20 to 250% of rated current
DC Brake		Operation frequency 0.1-600.0Hz, output 0-100% rated current
		Start time 0-60 seconds, stop time 0-60 seconds
Regenerated Brake Torque		Approx. 20% (up to 125% possible with optional brake resistor or externally
		mounted brake unit, 1-15hp (0.75-11kW) models have brake chopper built-in)
V/f Pattern		4-point adjustable V/f pattern
Frequency	Keypad	Setting by
		Potentiometer-5kΩ/0.5W, 0 to +10VDC, 4 to 20mA, RS-485 interface; Multi-
Setting	External Signal
		function Inputs 3 to 9 (15 steps, Jog, up/down)
Operation	Keypad	Set by RUN and STOP
Setting	External Signal	2 wires/3 wires (MI1, MI2, MI3), JOG operation, RS-485 serial interface
Signal		(MODBUS), programmable logic controller
		Multi-step selection 0 to 15, Jog, accel/decel inhibit, 2 accel/decel switches,
Multi-function Input Signal		counter, external Base Block, ACI/AVI selections, driver reset, UP/DOWN
		key settings, NPN/PNP input selection

A-2 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11