Variable Frequency Inverter units - S1100-4t15G, 380V, Three phase, 15KW

VFD units S1100-4t15G Frequency Inverter 380V | Three phase | 15KW

A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive, and inverter.

FEATURES:

• Professionally customised core computing program.
• Smooth shift on forward and reverse rotation.
• Automatic torque compensation.
• Automatic slip compensation.
• Advanced control technology of switching 3-phase to 2-phase, reduces heat by 33.3o/o.
• Adopting nanometer manufacturing technology.
• CPU with built-in dual core dramatically improves the computing speed.

Reliability

• Protect function: over voltage(OU), low voltage(LU), over current(OC), over heat(OH), over load(OL).
• Over voltage and over current stall prevention.
• The technology of integration hardware and software wave filtering for better anti-jamming effects.
• 3-level prohibited frequencies can avoid resonance effectively.
• Braking using software control,be able to adjust brake-bit and brake occupating coefficient.

High Performance

• Automatic torque compensation-start torque can be up to 150% at 2HZ.
• Automatic slip compensation-more accurate speed.
• Ultra-low noise-motor runs more stably.
• High overload capacity-150% rated torque can last for 65 seconds.

MULTI-FUNCTION:

• PIO feedback control.
• Oscillation frequency function.
• Built-in PLC enables 16-levelspeed program running.

• Multifarious frequency input methods:

- pulse input,

- AVl/ACI superimposed,

- UP/DOWN, RS-485.

• Multifarious control methods:

- operation control,

- exterior terminal,

- two-line/three-line control,

- RS-485 control.

• Multifarious stop methods:

- (OFF stop, stop for AVI zero).

• Multifarious input methods:

- external EF,

- counting input,

- frequency switching,

- Pendulum frequency input and so on.

• Multifarious output methods:

- multi-function relay output,

- multifunction collector open circuit output.

• Multifarious output methods:

- indication of forward and reverse rotation,

- counting arrival.

- program operation,

- and faults.

OTHER FUNCTIONS:

• Power failure memory.
• Running-locked when power on.
• Automatic voltage regulation (AVR).
• DC brake.
• Password protection.