VFD Variable Frequency Drive 3.7KW 5HP 17A 220V Frequency Inverter for CNC Spindle Motor Speed Control
Specifications:
Manufacturer Part Number: V70-3.7S2
Input Voltage: 220 V (Single-phase)
Input Frequency: 50/60 Hz
Power: 3.7 KW
Capacity of driver: 6.8 KVA
Output current: 17 A
Applicable motor: 3.7 KW
Control mode: V/F, Vector control
Communication control: RS-485
Operating temperature: -10 - 40 ℃
Humidity: 0 - 95%(without condensation)
Vibration: Less than 0.5G
Overload protection: Electric relay protection motor driver (constant torque: 150% per minute, fans: 120% per minute)
FUSE protection: When the fuse blows, the motor stops
Over-voltage protection: DC voltage > 390V
Low-voltage protection: DC voltage < 200V
Frequency Control:
Frequency Range: 0.1 - 1000 Hz
Accuracy: 0.1%(-10 - 40 ℃) for digital; 0.1%(25 ± 10 ℃) for analog
Setting Resolution: 0.1 Hz for digital; 1% of Max. operating frequency for analog
Output Resolution: 0.1 Hz
Keyboard Setting Mode: Set as ← ▲ ▼ directly
Analog Setting Mode: External voltage 0 - 5 V, 0 - 10 V, 4 - 20 mA, 0 - 20 mA
Other Functions: Three hopping frequency(lower-frequency limit, startup frequency and stop frequency) can be set respectively
Resources
Manual: V70-3.7S2.pdf
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| VFD Specification | |
|---|---|
| Capacity of driver(KVA) | 6.8 |
| Horsepower(Hp) | 5 |
| Input Frequency(Hz) | 50/60 |
| Input Voltage (V) | 220 (Single-phase) |
| Output Current(A) | 17 |
| Power(Kw) | 3.7 |
