| Specifications |
Delta VFD-EL Inverters |
| 115V Voltage Class |
115 V |
| Delta Model Number VFD- EL |
002 |
004 |
007 |
| Max. Applicable Motor Output (kW) |
0.2 |
0.4 |
0.75 |
| Max. Applicable Motor Output (Hp) |
0.25 |
0.5 |
1.0 |
| Rated Output Capacity (kVA) |
0.6 |
1.0 |
1.6 |
| Rated Output Current (A) |
1.6 |
2.5 |
4.2 |
| Maximum Output Voltage (V) |
3-phase proportional to twice the input voltage |
| Output Frequency (Hz) |
0.1 ~ 599 Hz |
| Carrier Frequency (kHz) |
2-12 |
| Rated Input Current (A) |
Single-phase |
| Rated Input Current (A) |
6.4 |
9 |
18 |
| Rated Voltage/Frequency |
Single-phase 100-120 V, 50 / 60 Hz |
| Voltage Tolerance |
±10% (90-132 V) |
| Frequency Tolerance |
±5% (47-63 Hz) |
| Cooling Method |
Natural cooling |
Fan cooling |
| Weight (kg) |
1.1 |
1.1 |
1.4 |
| 30V Voltage Class |
230 V |
| Model Number VFD- EL |
002 |
004 |
007 |
015 |
022 |
037 |
| Max. Applicable Motor Output (kW) |
0.2 |
0.4 |
0.75 |
1.5 |
2.2 |
3.7 |
| Max. Applicable Motor Output (Hp) |
0.25 |
0.5 |
1.0 |
2.0 |
3.0 |
5.0 |
| Cooling Method |
Natural cooling |
Fan cooling |
| Weight (kg) |
1.2 |
1.2 |
1.2 |
1.7 |
1.7 |
1.7 |
| 60V Voltage Class |
460 V |
| Model Number VFD- EL |
004 |
007 |
015 |
022 |
037 |
| Max. Applicable Motor Output (kW) |
0.4 |
0.75 |
1.5 |
2.2 |
3.7 |
| Max. Applicable Motor Output (hp) |
0.5 |
1.0 |
2.0 |
3.0 |
5.0 |
| Rated Output Capacity (kVA) |
1.2 |
2.0 |
3.3 |
4.4 |
6.8 |
| Rated Output Current (A) |
1.5 |
2.5 |
4.2 |
5.5 |
8.2 |
| Maximum Output Voltage (V) |
3-phase proportional to input voltage |
| Output Frequency (Hz) |
0.1 ~ 599 Hz |
| Carrier Frequency (kHz) |
2-12 |
| Cooling Method |
Natural cooling |
Fan cooling |
| Weight (kg) |
1.2 |
1.2 |
1.2 |
1.7 |
1.7 |
| Control System |
SPWM (Sinusoidal Pulse Width Modulation) control (V/F control) |
|
| Frequency Setting Resolution |
0.01 Hz |
|
| Output Frequency Resolution |
0.01 Hz |
|
| Torque Characteristics |
Including the auto-torque/auto-slip compensation; starting torque can be 150% at 5.0Hz |
|
| Overload Endurance |
150% of rated current for 1 minute |
|
| Skip Frequency |
Three zones, setting range 0.1 – 599 Hz |
|
| 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 Braking |
Operation frequency 0.1 – 599.0 Hz, output 0-100% rated current Start time 0-60 seconds, stop time 0-60 seconds |
|
| Regenerated Braking Torque |
Approx. 20% (up to 125% possible with optional brake resistor) |
|
| V/F Pattem |
Adjustable V/F pattern |
|
| Keypad |
Setting by ▲▼ |
|
| External Signal |
Potentiometer 5 k / 0.5 W, 0 to +10 VDC, 4 to 20 mA, RS-485 interface;Multi-function Inputs 3 to 6 (15 steps, Jog, up/down) |
|
| Keypad |
Set by RUN and STOP |
|
| External Signal |
2 wires / 3 wires (MI1, MI2, MI3), JOG operation, RS-485 serial interface (MODBUS) |
|
| Multi-function Input Signal |
Multi-step selection 0 to 15, Jog, accel / decel inhibit, 2 accel / decel switches,counter, external Base Block, ACI / AVI selections, driver reset,UP / DOWN key settings, NPN / PNP input selection |
|
| Multi-function Output Indication |
AC drive operating, frequency attained, counter attained, zero speed, Base Block, fault indication, overheat alarm, emergency stop and status selections of input terminals |
|
| Analog Output Signal |
Output frequency / current |
|
| Alarm Output Contact |
Contact will be ON when drive malfunctions(1 Form C / change-over contact or 1 open collector output) |
|
| Operation Functions |
AVR, accel / decel S-Curve, overvoltage / overcurrent stall prevention, 5 fault records, reverse inhibition, momentary power loss restart, DC braking, auto torque / slip compensation,adjustable carrier frequency, output frequency limits, parameter lock / reset, PID control, external counter, MODBUS communication, abnormal reset, abnormal re-start, power-saving, fan control, sleep/wake frequency, 1st / 2nd frequency source selections,1st / 2nd frequency source combination, NPN / PNP selection |
|
| Protection Functions |
Over voltage, over current, under voltage, external fault, overload, ground fault,overheating, electronic thermal, IGBT short circuit, PTC |
|
| Display Keypad |
6-key, 7-segment LED with 4-digit, 4 status LEDs, master frequency, output frequency, output current, custom units, parameter values for setup and lock, faults, RUN, STOP, RESET, FWD / REV |
|
| Built-in EMC Filter |
For 230 V 1-phase and 460 V 3-phase models |
|
| Enclosure Rating |
IP20 |
|
| Pollution Degree |
2 |
|
| Installation Location |
Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust |
|
| Ambient Temperature |
-10 oC to + 50 oC (40 oC for side-by-side mounting) Non-Condensing and not frozen |
|
| Storage/Transportation Temperature |
-20 oC to 60 oC |
|
| Ambient Humidity |
Below 90% RH (non-condensing) |
|
| Vibration |
9.80665 m/s2 (1G) less than 20 Hz, 5.88 m/s (0.6 G) at 20 to 50 Hz |
|
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