Delta VFD-H User Manual

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Voltage classification 460V
Model name VFD-

007 015 022 037 055 075 110 150 185 220
3 Phase motor rating (KW) 0.75 1.5 2.2 3.7 5.5 7.5 11.0 15.0 18.5 22.0
3 Phase motor rating (HP) 1.0 2.0 3.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0
Inverter output (KVA) 2.3 3.2 4.2 6.3 9.9 13.7 18.3 24.4 28.9 34.3
Output current (A) 3 4.2 5.5 8.2 13 18 24 32 38 45
Output voltage (V) Adjustable from 0 to input voltage
Output Rating
Output frequency (Hz) Programmable from 0 to 400 Hz
Rated AC input power supply 380 / 400 / 415 / 480 VAC, three phase, 50 / 60Hz
Input Current (A) 4.2 43A
5.8
43B
6.0
7.2 8.5 14.0 20.6 28 30 39 49
Operational range (V)
340∼500 VAC, 47∼63 Hz
Input Rating
Power factor (Displacement) 0.8 (Lagging)
Control system Sinusoidal PWM control
Frequency control range
0.1∼400.0 Hz
Frequency setting resolution 0.1 Hz
Output frequency resolution 0.1 Hz
Overload current rating 150% of rated current for 1 minute
Acceleration / deceleration time
0.1∼600.0 Sec
Torque characteristics Starting torque 150% or more (at 5 Hz)
Regenerative braking Incorporate regenerative braking circuit
V / F pattern Any V / F pattern setting
Control Characteristics
Stall prevention level Setting to percentage of rated current
Digital operation
﹑
Setting by
or
JOG
Frequency
setting
External signal
Variable resistor of 5K/ 0.5W, 0 to 10 VDC, 4∼20mA, RS-485 serial port,
Multi-function 1∼3(JOG, Multi-step speed, Up / Down)
Digital operation Setting by RUN, STOP, FWD / REV
Operation Setting
Signal
External signal FWD, REV, EF can be combined for 2 or 3-wire operation, RS-485 serial interface.
Multi-function input signal
Multi-step selection 1 ∼7, Jogging, Accel. / Decel. Prohibit, First / Second
Accel. / Decel. Switching command, External BB (NC, NO selection), etc.
Multi-function output signal
During running, Up to frequency setting, Up to desired frequency setting Count out
detection, Non zero-speed, Over-torque detection, etc.
Operating Characteristics
Analog / Digital Output Analog frequency / current signal output, digital frequency signal output
Other functions
Automatic Voltage Regulation (AVR), S-Curve, over voltage, over-current stall prevention,
abnormal records checking, Carrier-frequency adjustable, DC braking, DB starting
frequency setting, Momentary power failure restart, Frequency limit, etc.
Protective function
Over-current, over voltage, under voltage, electronic thermal, overheat ground fault,
overload limit, over voltage supply, etc., but no short-circuit protection of output terminals.
Cooling Method Forced air-cooling
Installation site Altitude 1,000m or lower, keep from corrosive gasses, liquid and dust
Pollution Degree 2
Ambient temperature
-10°C∼ 40°C (-10°C∼50°C without blind plate) at rated voltage and rated current.
Storage temperature
-20°C∼60°C
Ambient Humidity Below 90% RH (non-condensing)
Environments
Vibration
1.0G less than 20Hz, 0.6G at 20∼50Hz
Options
EG2010A extension cable, LC-A05E, LC-A10E digital keypad, RC-01 remote control unit,
MVR / MHR Braking resistor
Note 1: The frequency can be reached to 1500Hz by VFD-H Series AC Motor Drives.
Note 2: 11Kw∼22Kw models, exclude inherent braking transistor, external braking is optional.

Delta VFD-H Specifications

General

Brand	Delta
Model	VFD-H
Category	DC Drives
Language	English