Specifications

Delta Inverters VFD-L Series

Delta Inverters VFD-L Series

Voltage Class

115V

230V

Model Number VFD- L A/B

004

002

004

007

015

Applicable Motor Output (kW)

0.4

0.2

0.4

0.7

1.5

Rated Output Capacity (KVA)

0.6

1.0

0.6

1.0

1.6

2.7

Rated Output Current (A)

1.6

2.5

1.6

2.5

4.2

7.0

Max. Output Voltage (V)

3-phase corresponds to double input voltage

 Three-phase corresponds to input voltage

Rated Frequency (Hz)

1.0~400Hz

Rated Input Current (A)

6

9

4.9/1.9

6.5/2.7

9.7/5.1

*/9

Input voltage Tolerance

 Single phase 90~132V 50/60Hz

 Single / 3-phase 180~264V 50/60Hz

3-phase 180~264V50/60Hz

Frequency tolerance

±5%

Control system

SVPWM (Sinusoidal Pulse Width Modulation, carried frequency 3kHz~10kHz)

Output Frequency Resolution

0.1Hz

Torque Characteristics

Including the auto-torque, auto-slip compensation, starting torque can be 150% at 5 Hz

Overload Endurance

150% of rated current for 1 minute

Accel/Decel Time

0.1~600Sec. (can be set individually)

V/F pattern

V/F pattern adjustable

Stall Prevention Level

20~200%, setting of Rated Current

 Frequency Setting

Keypad External Signal

Setting by ▲▼ keys or V.R

Potentiometer-5KW/0.5W, DC 0 ~ +10V (input impedance 47KW), 4~20mA (outputimpedance 250W), multi-function inputs1 to 3 (3steps, JOG, UP/DOWN command), communication setting

Operation Setting

Keypad

Setting by RUN//STOP keys

Signal

External Signal

M0,M1,M2,M3 can be combined to offer various modes of operation, RS-485 communication port

Multi-function Input Signal

Multi-step selection 0 to 3, Jog, accel/decel inhibit, first/second accel/decel switch, counter, PLC Operation, external Base Block (NC,NO) selection

Multi-function Output Signal

AC Drive Operating, Frequency Attained, Non-zero speed, Base Block, Fault Indication, Local/Remote indication, PLC Operation indication.

Other Function

AVR, S-curve, Over-Voltage Stall Prevention, DC Braking, Fault Records, Adjustable Carried Frequency, Starting Frequency Setting of DC Braking ,Over-Current Stall Prevention, Momentary Power Loss restart, Reverse Inhibition, Frequency Limits, Parameter Lock/Reset

Protection

Over Voltage, Over Current, Under Voltage, Overload, Electronic thermal, Overheating, Self-testing

Other

Including EMI Filter

Cooling

Forced air-cooling

Installation Location

Altitude 1,000 m or below, keep from corrosive gasses, liquid and dust

Ambient Temperature

-10℃-40℃ (Non-Condensing and not frozen)

Storage Temperature

-20℃ to 60℃

Ambient Humidity

Below 90%RH (non-condensing)

Vibration

9.80665m/s2(1G) less than 20Hz, 5.88m/s2 (0.6Gat) 20 to 50Hz