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EATON H-Max Series Variable Frequency Drives, FR7

Eaton H-Max Series FR7 variable frequency drives (VFDs) are ideal for controlling the speed & torque of an electric motor in a variety of industrial & commercial applications in fans, pumps & ...Read More

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EATON HMX08851NAP3L4SAA
StyleModelPrice
A
HMX08851NAP3L4SA		£35,785.06
RFQ
A
HMX088C1NAP3SA		£33,034.19
RFQ
A
HMX068C2NAP3L3		£18,395.54
RFQ
A
HMX068C2NAL3		£17,437.31
RFQ
A
HMX068C2NAP3SA		£18,921.39
RFQ
A
HMX068C2NA		£16,524.70
RFQ
A
HMX07551NAL4SA		£30,122.55
RFQ
A
HMX080C2NAL3		£25,639.91
RFQ
A
HMX08851NAP3L4		£34,300.99
RFQ
A
HMX065C4NASA		£26,124.46
RFQ
A
HMX080C2NASA		£26,211.37
RFQ
A
HMX08851NA		£31,886.92
RFQ
A
HMX08851NAL4		£33,103.73
RFQ
A
HMX08851NAP3SA		£34,568.25
RFQ
A
HMX088C1NAP3L3SA		£34,231.44
RFQ
A
HMX088C1NAP3		£31,834.77
RFQ
A
HMX06554NAP3L4		£28,032.24
RFQ
A
HMX06852NAP3SA		£20,629.27
RFQ
A
HMX08052NAL4		£27,465.12
RFQ
A
HMX080C2NAL3SA		£27,169.61
RFQ
A
HMX080C2NA		£24,727.29
RFQ
A
HMX08052NAP3L4SA		£29,907.43
RFQ
A
HMX08052NAP3		£27,206.56
RFQ
A
HMX08052NAL4SA		£28,949.20
RFQ
A
HMX08052NAP3L4		£28,423.35
RFQ
A
HMX08052NA		£26,248.31
RFQ
A
HMX06554NAP6L4SA		£30,155.14
RFQ
A
HMX07551NAP6L4SA		£31,860.84
RFQ
A
HMX068C2NAL3SA		£18,967.01
RFQ
A
HMX06852NAP6L4SA		£22,626.13
RFQ
A
HMX065C4NAP3		£25,598.61
RFQ
A
HMX065C4NAP3L3SA		£27,995.31
RFQ
A
HMX065C4NA		£24,640.38
RFQ
A
HMX06852NAP3		£19,145.19
RFQ
A
HMX06852NAL4		£19,403.75
RFQ
A
HMX08851NASA		£33,371.00
RFQ
A
HMX06852NASA		£19,671.02
RFQ
A
HMX08052NASA		£27,732.38
RFQ
A
HMX08052NAP3SA		£28,690.62
RFQ
A
HMX08052NAP6L4SA		£30,687.50
RFQ
A
HMX068C2NASA		£18,008.78
RFQ
A
HMX068C2NAP3L3SA		£19,879.62
RFQ
A
HMX068C2NAP3		£17,482.95
RFQ
A
HMX06852NAP3L4SA		£21,846.06
RFQ
A
HMX080C2NAP3SA		£27,123.99
RFQ
A
HMX06852NAP3L4		£20,362.00
RFQ
A
HMX06852NAL4SA		£20,887.83
RFQ
A
HMX06554NASA		£27,341.28
RFQ
A
HMX06554NAP3SA		£28,299.51
RFQ
A
HMX06554NAP3L4SA		£29,516.32
RFQ
A
HMX088C1NAL3		£31,550.13
RFQ
A
HMX080C2NAP3		£25,685.55
RFQ
A
HMX080C2NAP3L3SA		£28,082.22
RFQ
A
HMX06852NA		£18,186.96
RFQ
A
HMX088C1NAL3SA		£33,318.85
RFQ
A
HMX065C4NAL3SA		£27,082.69
RFQ
A
HMX065C4NAP3L3		£26,511.23
RFQ
A
HMX06554NAP3		£26,815.43
RFQ
A
HMX06554NAL4SA		£28,558.07
RFQ
A
HMX06554NAL4		£27,074.01
RFQ
A
HMX088C1NASA		£32,121.60
RFQ

Working Mechanism

  • Variable Frequency Drives (VFDs) work by changing the incoming alternating current (AC) into direct current (DC) and then converting the DC back into AC power at a different frequency.
  • The frequency of the AC power can be varied by adjusting the switching rate of a connected inverter.
  • Increasing the frequency of the VFD increases the speed of the motor and decreasing the frequency reduces the speed of the motor.

Features

  • Eaton H-Max Series variable frequency drives have a compact design for easy installation & user-friendly operation.
  • These units have numerous advanced control & protection functions like adjustable motor overload / short-circuit protection and programmable digital inputs & outputs.
  • Their removable entry panels (top & bottom) & easily accessible terminals allow quick connections with the equipment.
  • These VFDs further feature a DC link choke for reducing electrical noise caused by harmonic distortions.
  • They can be used for remote control & monitoring operations using their digital communication ports & A-type software. They can easily control the bypass circuit using a keypad, digital input, BMS communications or in-fault conditions.
  • IntelliDisconnect NEMA Type 3R or IntelliPass NEMA Type 3R enclosure of these units protect them from damage.
  • Selected models have a space heater with transformers and pilot lights for easy, controlled & smart operation.

Standards and Approvals

  • IEC 61800-5-1
  • UL 508C
  • cUL

Frequently Asked Questions

How to maintain these variable frequency drives?

  • Visual inspection of all the components showing excessive heating or discolouration due to corrosion / oil leaks.
  • Cleaning the accumulated dust & debris using dry compressed air.
  • Checking the torque settings of connectors. Don't over-torque the connections.
  • Set the replacement schedule for components with short life cycles.

What are the voltage ratings for these Eaton H-Max Series FR7 variable frequency drives?

They have voltage ratings of 208, 230 & 480V.

What is the operating temperature of these Eaton H-Max Series FR7 variable frequency drives?

These VFDs have a maximum ambient operating temperature of up to 50 degrees C.

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