Mitsubishi Electric FR-F840-00310-2-60 FR-F800 Series Energy-Saving Inverter

SKU FR-F840-00310-2-60

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12-month warranty
Free returns within 30 days

Manufacturer: Mitsubishi Electric
Product No.: FR-F840-00310-2-60
Country of origin:United States
Product Type: Inverters
Payment: T/T, Western Union
Weight: 8300g
Dimensions: 22 cm x 30 cm x 19 cm
Shipping port: Xiamen
Warranty: 12 months

Description

Designed specifically for energy-saving pump and fan applications, the FR-F840-00310-2-60 variable frequency drive represents Mitsubishi Electric's high-efficiency solution for industrial motor control. This unit features advanced optimum excitation control, which continuously adjusts the motor drive current to deliver maximum efficiency and reduce power consumption under varying load profiles.

Operating within the FR-F800 Series, the FR-F840-00310-2-60 energy-saving inverter is engineered with a dual-rating architecture, supporting both Super Light Duty (SLD) and Light Duty (LD) specifications. This flexibility allows engineers to optimize the drive sizing according to specific torque and overload demands in HVAC, municipal water supply, and general mechanical applications.

Features

Advanced optimum excitation control for superior energy savings under light load conditions.
Dual-rated capacity design for versatile motor matching.
Built-in PID controller for precise process loop control without external hardware.
Comprehensive safety and protective functions including short-circuit, overcurrent, and overvoltage monitoring.
Easy-to-read diagnostic parameters for preventive maintenance and troubleshooting.

Applications

Industrial ventilation and cooling tower fan systems.
Water supply and wastewater treatment pump stations.
Air handling units (AHUs) in commercial HVAC installations.
Constant pressure liquid delivery systems.

Technical Specifications

Manufacturer	Mitsubishi Electric
Model/Part Number	FR-F840-00310-2-60
Series	FR-F800
Product Type	Energy-Saving Inverter / VFD
Applicable Motor Capacity (SLD)	15 kW
Output Overload Current Rating (SLD)	110% for 60 seconds, 120% for 3 seconds (inverse-time characteristics) at surrounding air temperature 40 degC
Output Overload Current Rating (LD)	120% for 60 seconds, 150% for 3 seconds (inverse-time characteristics) at surrounding air temperature 50 degC
Rated Input Voltage	Three-phase 380 to 500 VAC
Power Supply Frequency	50 Hz / 60 Hz
Permissible AC Voltage Fluctuation	323 to 550 VAC, 50 Hz / 60 Hz
Dimensions (W x H x D)	22 cm x 30 cm x 19 cm
Weight	8.3 kg

Installation Guidelines

To ensure optimal heat dissipation and reliable operation, mount the inverter vertically on a flat, non-flammable surface. Maintain a minimum clearance of 5 cm above and below the unit, and 1 cm on either side to facilitate natural convection. All power and control wiring must be properly shielded and routed separately to minimize electromagnetic interference. Ensure a solid, low-impedance ground connection is established prior to applying main line power.

FAQ

What is the primary application for the FR-F840-00310-2-60 inverter?

The FR-F840-00310-2-60 is primarily designed for energy-saving control of pumps, fans, and blower systems within industrial and commercial HVAC infrastructure.

What is the difference between the SLD and LD ratings on this drive?

The Super Light Duty (SLD) rating is optimized for low-overload applications (up to 15 kW) and allows a 110% overload for 60 seconds at up to 40 degC. The Light Duty (LD) rating allows higher overload capacity (120% for 60 seconds) at up to 50 degC ambient temperature.

Does this inverter support wide voltage input fluctuations?

Yes, while the nominal input voltage is 380 to 500 VAC, the unit tolerates an input voltage fluctuation range of 323 to 550 VAC at both 50 Hz and 60 Hz.

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Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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