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Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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Reliance Electric AC Drive 6MD400P5 - 1 HP Variable RPM

$599.00 USD

Sale Sold out

ConditionSurplus - Untested MPN6MD400P5 Stock #Stock # 0626-01665

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 5.0 lbs

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Product Specifications

Manufacturer: Reliance Electric
Catalog Number: 6MD400P5
Model Number: 6MDDN-1P4101
Product Type: AC Drive (VFD)
Motor Rating: 0.4 kW / 0.5 HP
Input: 3 Phase, 380 to 480V, 48 to 63Hz
Input AC Voltage Range: 342 to 528V
Input Amps: 1.8
Output: 3 Phase, 0 to 240Hz
Output AC Voltage Range: 0 to 460V
Continuous Output Amps: 1.4
60 Sec Overload Amps: 2.1
Short Circuit Current Rating: 100kA
Enclosure Rating: IP20 / UL Open Type (IP30 / NEMA 1 / UL Type 1 with top cover and optional conduit box kit)
Firmware (FRN): 4.02
Series: A
Serial Number: DN1P401W6450111

Product Description

Reliance Electric AC drive, catalog number 6MD400P5, model 6MDDN-1P4101, rated for a 0.4 kW / 0.5 HP motor. This variable frequency drive accepts a 3 phase input of 380 to 480V at 48 to 63Hz, with an input AC voltage range of 342 to 528V and an input current of 1.8 amps. Output is 3 phase, 0 to 240Hz, with an AC voltage range of 0 to 460V, a continuous output current of 1.4 amps, and a 60 second overload rating of 2.1 amps.

The unit carries a 100kA short circuit current rating and is rated IP20 / UL Open Type, or IP30 / NEMA 1 / UL Type 1 when the top cover and optional conduit box kit are installed. It is a Series A unit with firmware FRN 4.02 and serial number DN1P401W6450111. The drive includes an integrated keypad with potentiometer, RUN/FWD/REV and VOLTS/AMPS/HERTZ indicators, terminal blocks marked R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, plus BR+ and BR- braking terminals, control terminals 01 through 06 and 11 through 16, R1/R2/R3 relay terminals, an RJ45 port, and an SNK/SRC selector. Buyers matching an exact Reliance Electric catalog number for replacement, spare inventory, or maintenance sourcing can use the visible nameplate data and model number to confirm fit against existing equipment.

Stock # 0526-01665

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.