25V4160

About the 25V4160

• The 25V4160 is a 25 HP, 3-Phase AC Drive produced by Reliance Electric for the GV3000/SE series.
• This drive may also have been produced and sold by Baldor Reliance and ABB.

Electrical Specifications and Functionality

• Operates at 380-460 VAC, 50/60 Hz.
• Primary function is to provide motor regulation.
• Capable of switching between V/Hz (Volts per Hertz) regulation and vector regulation.
  • Vector regulation offers a 150% output for 1 minute, compared to the 110% continuous output current of V/Hz.
• Has a 30.2 KVA rating.
• Features 750W power loss wattage.
• Input amperage: 30.2 Amps.
• Output amperage: 34.5 Amps.

Enclosure and Internal Components

• Protected by a Type 1 NEMA enclosure.
• The enclosure is vented and not suitable for outdoor usage.
• Includes a small access door providing access to a small RS-232 communication serial port located on the regulator board.
• The enclosure protects numerous internal components, including:
  • Power PCB (Printed Circuit Board)
  • Fan wire harness
  • 2 fan assemblies
  • Diode bridge
  • Current feedback board
  • IGBT (Insulated Gate Bipolar Transistor) module
  • Input capacitors with a dedicated capacitor board
  • Regulator
  • Gate driver
  • Power supply

Regulator Details

• The drive's regulator uses microprocessors to control drive processes.
• It connects to the backside of the keypad, with its 7-segment, 4-digit LED display panel aligning with the keypad's display area.
• Mounts to the keypad using a mounting bracket and plugs in via the J9 connection port.