| 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 |
