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Eaton 3 HP variable frequency drive, rectangular metal enclosure, grey finish

Eaton

Eaton 3 HP Variable Frequency Drive 380-480V 50/60 Hz

SKU CH-C5D5-3882F

Three-phase variable frequency drive delivers 3 hp at 380-480 V with 9.5 A output current and 0-500 Hz range

  • 3 HP motor control for industrial machinery
  • 380-480 V three-phase input matches plant power
  • 0-500 Hz output range for precise speed adjustment
  • 5 A maximum output current drives rated loads
  • NEMA 0 enclosure suits protected indoor installations

Eaton 3 HP Variable Frequency Drive

The Eaton 3 HP Variable Frequency Drive controls three-phase AC motors in industrial machinery. It accepts 380-480V AC input at 50 or 60 Hz and delivers up to 3 hp output power. This drive suits automation engineers and maintenance teams who need adjustable speed control for pumps, fans or conveyors.

Input voltage and frequency limits

The drive operates on three-phase 480V AC supply at 50 or 60 Hz. Output frequency is adjustable from 0 to 500 Hz, allowing wide speed range for connected motors. Maximum output current is 9.5 A, so motor full-load current must stay within this value. The NEMA 0 enclosure provides no protection against dust or water ingress.

Capacity and headroom

At 3 hp and 9.5 A maximum output the drive handles typical small industrial motors such as 3 hp pumps or fans. Applications requiring more than 3 hp or currents above 9.5 A exceed its rating. The 0-500 Hz output range gives flexibility for variable-speed processes, but motors needing higher voltage or different phase configuration are not compatible.

How it compares

Measured against everything we stock in Industrial Motors & Machine Parts, at today’s prices. Recalculated every night.

Price $991.99
Pricier than about 91% of the 397 comparable items (median $91.99).

Specifications

Product
Brand nameEATON

Questions about this item

Should I choose the 3 HP model or a different power rating?

The 3 HP rating matches the 9.5 A maximum output current; select this model when your motor nameplate shows 3 HP and 380–480 V three-phase supply.

What does the 3 HP rating mean once the drive is installed?

It indicates the drive can deliver up to 3 HP mechanical power to a three-phase motor while drawing from a 380–480 V AC supply at 50 or 60 Hz.

Does the 0–500 Hz output range let me run the motor above line frequency?

Yes, the drive can output up to 500 Hz, so you can overspeed the motor beyond the 50/60 Hz line frequency within the drive's voltage and current limits.

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