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Rectangular industrial AC drive unit, grey metal enclosure, front panel with display and terminals

BFKK

BFKK power adapter 25B-D037N114 PowerFlex 525 480V 3-phase 37A

SKU CH-HKCS-B6F9G

An adjustable-frequency AC drive for three-phase 380–480 V systems, delivering 37 A output with normal-duty ratings of 25 hp and 18.5 kW

  • Adjustable frequency control for three-phase motors
  • 480 V AC input suits industrial power systems
  • 37 A output current drives 25 hp normal-duty loads
  • 20 hp heavy-duty rating handles demanding applications
  • Built-in EMC filter simplifies electromagnetic compliance

PowerFlex 525 480 V 3-phase drive

The PowerFlex 525 adjustable frequency AC drive accepts 380-480 V three-phase input and delivers 37 A output current. Normal-duty rating is 25 hp and 18.5 kW; heavy-duty rating is 20 hp and 15 kW. The unit carries an IP20 open-type enclosure and includes a built-in EMC filter.

Installation notes for E-frame unit

The E-frame open enclosure mounts in a cabinet and requires standard three-phase wiring to the 323-528 V input range. Installers must provide external branch-circuit protection and ensure adequate airflow for the 602 W total power loss. Incorrect grounding or missing line reactors on long cable runs are the most common commissioning issues.

Suits 25 hp normal-duty motor control

This drive fits applications needing 25 hp normal-duty or 20 hp heavy-duty three-phase motor control at 480 V with integrated safety and EMC filtering. Operations requiring a higher enclosure rating, greater output current, or a different voltage class should evaluate other PowerFlex models.

Highlights

  • Adjustable frequency control for three-phase motors
  • 480 V AC input suits industrial power systems
  • 37 A output current drives 25 hp normal-duty loads
  • 20 hp heavy-duty rating handles demanding applications
  • Built-in EMC filter simplifies electromagnetic compliance

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the drive is operating correctly after installation?

Verify the output current reaches 37.0 amperes under load and the bus voltage stabilises within the 323–528 V input range during normal duty.

What ships with the 25B-D037N114 and what must I source separately?

The unit includes a built-in EMC filter and IP20 open enclosure; line reactors, braking resistors and mounting hardware are not included.

Which PowerFlex 525 rating matches a 25 hp normal-duty motor at 480 V three-phase?

Choose the 25B-D037N114 — it delivers 25.0 hp normal duty, 20.0 hp heavy duty, 37.0 A output current and 18.5 kW normal-duty power at 480 V AC.

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