SIEMENS 6500 HP 4160 Volt

6500 HP Variable Frequency Drive

Perfect Harmony GH180

Input: 4160 Volt, 60Hz, 3PH, 595A

Output: 0-4160 Volt, 0-66Hz, 3PH, 660A

Dimensions: 308″ W x 54″ D x 129″

Condition: New

Upgraded with the NXGPro controls

18 Power Cells

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Frequently Asked QUestions

What is a Siemens VFD?

The Siemens Perfect Harmony GH180 Variable Frequency Drive is an electronic device that controls the speed and torque of AC motors by varying the voltage and frequency supplied to them. This Siemens VFD has a nominal voltage of 4160V and 6500HP.

How long has Siemens been developing medium voltage drive technology?

Siemens has been innovating in this field for over 45 years, starting in 1969 with variable-speed medium voltage drive systems. This experience is shown by the quality of Siemens VFDs, such as this Perfect Harmony GH180 6500 Horsepower 4160V unit.

What kind of output waveforms does the Siemens Perfect Harmony GH180 6500 HP 4160 V VFD produce?

The Siemens Perfect Harmony GH180 4160 Volt 6500 Horsepower Variable Frequency Drive generates sinusoidal output waveforms with 13 to 33 levels, reducing voltage spikes and motor heating.

What diagnostics does the Siemens 4160V 6500 HP Variable Frequency Drive provide?

The Siemens Perfect Harmony GH180 VFD used a sophisticated microprocessor-based system to pinpoint defects, making troubleshooting easier.

What are the input and output of the Siemens Perfect Harmony GH180 6500 HP 4160V VFD?

Input: 4160 Volt, 60Hz, 3PH, 595A
Output: 0-4160 Volt, 0-66Hz, 3PH, 660A

How many power cells does the Siemens 4160V 6500 HP Variable Frequency Drive have?

The Siemens Perfect Harmony VFD has 18 power cells.

What are the benefits of the Advanced Cell Bypass option?

It allows continued operation of the Siemens Perfect Harmony GH180 4160V 6500 HP Variable Frequency Drive even if a power cell fails, with easy replacement at a later time.

What motor types can be used with a Siemens 4160V 6500 HP Variable Frequency Drive?

  • Siemens VFDs can be used with the following types of motors:
    Induction motors: Siemens VFDs are commonly used with induction motors, suitable for various applications due to their ability to provide variable speed control and significant power.
  • Synchronous motors: Siemens 4160V Variable Frequency Drives can be used when precise constant speed is needed, such as with a synchronous motor.
  • Sensorless vector motors: A Siemens 6500 HP VFD offers good speed control and low-speed torque with independent voltage and frequency control for sensorless vector motor applications.
  • Servo motors: For high precision applications requiring precise positioning, a Siemens Perfect Harmony GH180 Variable Frequency Drive is an option.