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Compact grey metal drive unit with front panel controls and terminal connectors

Eaton

Eaton DC1-S17D0NN-A20CE1 Variable Frequency Drive 1/2 HP 115V AC

SKU CH-VFB3-AR54F

Controls single-phase 115 V AC motors up to 1/2 hp with adjustable 0–500 Hz output

  • Length9.500
  • TypeBuilding Cable
  • Variable speed control from 0 to 500 Hz output frequency
  • Single-phase 115 V AC input matches common supply
  • 1/2 hp maximum output power drives small motors
  • NEMA 0 enclosure suits protected indoor locations
  • 7 A maximum output current supports rated load

Single-phase 115V variable frequency drive

The Eaton DC1-S17D0NN-A20CE1 is a 1/2 HP variable frequency drive designed for single-phase 115V AC input and output. It suits motor-control tasks that require adjustable speed from a standard 115V supply.

Operates on 50/60 Hz input

Input frequency accepts 50 Hz and 60 Hz mains while the output frequency spans 0 to 500 Hz for wide speed control. Maximum output current is 7 A, so the connected motor must stay within that limit.

NEMA 0 enclosure demands protected indoor mounting

The NEMA 0 rating provides no sealing against dust or moisture, so the unit must be installed inside a suitable cabinet or enclosure. At 9.500 length, plan adequate panel space and wiring access for the single-phase connections.

Highlights

  • Variable speed control from 0 to 500 Hz output frequency
  • Single-phase 115 V AC input matches common supply
  • 1/2 hp maximum output power drives small motors
  • NEMA 0 enclosure suits protected indoor locations
  • 7 A maximum output current supports rated load

Specifications

BrandEATON
Length9.500
TypeBuilding Cable

Questions about this item

Which DC1-S17D0NN-A20CE1 rating should I choose for a 1/2 hp motor?

This unit is rated for a maximum output of 1/2 hp and 7 A, so it matches that motor size directly.

What does the 500 Hz output frequency range mean once the drive is installed?

The drive can vary motor speed from 0 to 500 Hz, allowing operation well above standard 50/60 Hz line frequency for high-speed applications.

How does the single-phase 115 V AC input limit what I can connect?

The drive accepts only single-phase 115 V AC at 50/60 Hz, so it cannot be used on three-phase supplies or higher voltages without additional equipment.

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