50.0 HP Eaton H-MAX Series NEMA 12 Enclosed HVAC Variable Frequency Drive | 400 - 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | HMX34AG07222-N
50.0 HP Eaton H-MAX Series NEMA 12 Enclosed HVAC Variable Frequency Drive | 400 - 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | HMX34AG07222-N - Image 2
50.0 HP Eaton H-MAX Series NEMA 12 Enclosed HVAC Variable Frequency Drive | 400 - 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | HMX34AG07222-N - Image 3
50.0 HP Eaton H-MAX Series NEMA 12 Enclosed HVAC Variable Frequency Drive | 400 - 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | HMX34AG07222-N - Image 4
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50.0 HP Eaton H-MAX Series NEMA 12 Enclosed HVAC Variable Frequency Drive | 400 – 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | HMX34AG07222-N

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-52% $ 3528 03 List: $7287.77

ON BACKORDER. IF ORDERED TODAY, ESTIMATED TO SHIP IN 8 TO 16 WEEKS.

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Product Specifications

ManufacturerEaton
SeriesH-MAX Series
Model #HMX34AG07222-N
Warranty:1 Year Manufacturer
Horsepower50.0 HP
Input Voltage(s):400 - 480 VAC Input,
Output Voltage(s):480 VAC Output
Rated Current:72.0 Amps
Input Phase:Three Phase Input
Output Phase:Three Phase Output
Phase ConverterNo
Enclosure:NEMA 12
UV RatingNone
Height26 in
Width9 in
Depth10 in
Weight83 lbs
Frame:FS7
Analog Input(s)1 Input (0 - 10 VDC / 2 - 10 VDC / 0 - 20 mA / 4 - 20 mA), 1 Input (0 - 10 VDC)
Analog Output(s)1 Output (0 - 20 mA)
Control Input(s)5 Inputs (NPN)
Control Output(s)1 Output (NPN), 1 Output (Relay)
Integrated EPM Module:No
Integrated Keypad:Yes
Integrated Fwd / Rev Switch:No
Integrated Speed Pot:No
Integrated Disconnect:No
Integrated Brake Chopper:No
Integrated Communications:Modbus RTU (RS-485)
Learn MoreYou can hover your mouse over highlighted product specs to learn more.

Description

H-Max Series Drives Manufactured in Switzerland, Eaton’s H-Max Series VFD has software and hardware designed specifically for the HVAC, pump industry. The ultra-efficient DC capacitor and power structure allows the drive to consume less energy, lowering greenhouse gases, and saving costs making it favorable for a wide variety of situations. The H-Max series drives are split into two types of drive, adjustable frequency drive and IntelliPass/IntelliDisconnect variable frequency drive. The adjustable frequency drive supports 200V to 600 V for 3-phase voltage and the IntelliPass/IntelliDisconnect variable frequency drive supports 208 - 480 V for 3-phase voltage. Besides the performance, the H-Max is available in the IP21 and IP54 enclosures. Systems that need limited dust ingress protection or protection against water spray from any direction will find the H-Max as ideal. This protection along with its conformal coated circuit boards makes it favorable for decanter centrifuges, a application used in many industries such as the oil and gas, wastewater treatment, food processing, chemical plants, and mining industries. Installation of the H-Max is made simple with the keyhole mounts and quick disconnect terminals. The pre-programmed I/O that makes installations for most applications fast along with the copy and paste functionality which allows for fast setup of multiple drives makes setting up a H-Max drive very quick and simple. The built in EMC filter also mean reduced external components during installation. The H-Max is also empowered by the optional accessories, including EMC filters, option boards, NEMA covers, or for IntelliPass/IntelliDisconnect the optional communication LonWorks. Installers can also program the drives with the Quick Start Wizard. Key features of the H-Max:
  • Built-in EMC filter
  • Active Energy Control Algorithm
  • Hands-Off-Auto
  • Low ambient operation  (-10°C)
  • IP21 and IP54 enclosures

HMX34AG07222-N H-Max Features

1. HMX34AG07222-N I/O Configuration

The I/O configuration is designed with wiring ergonomics in mind by including removable terminal blocks. The main, easily removable, control board used for all drive frames with:
  • Six digital IN
  • Two analog IN
  • One analog OUT
  • Three relay OUT
accepts two additional I/O or communication board. In addition, the control board has built-in RS-485 and Ethernet communication.

2. HMX34AG07222-N Connectivity With Communications Modules

H-Max-Communications H-Max supports major communication industry protocol that allows the drive to be connected into existing networks. Its built-in module supports Modbus TCP/RTU, BACnet, Ethernet/IP while an additional module can be inserted to connect with these protocols:
  • LonWorks

3. HMX34AG07222-N Energy Control

Active Energy Control algorithm to maximize motor efficiency, the drive boasts an ultra-efficient DC capacitor and power structure to allow less energy consumption, lowering green house gases.

Other HMX34AG07222-N H-Max Features

1. Input Ratings

  • Supply Voltage
    • H-Max Drives
      • 200 - 600 V ± 10%
    • H-Max IntelliPass and IntelliDisconnect Drives
      • 208 - 480 V ± 10%
  • Supply Frequency
    • 50 - 60 Hz (variations up to 47 - 66 Hz)
  • Short-Circuit Withstand Rating
    • H-Max Drives
      • 100 kAIC combination
    • H-Max IntelliPass and IntelliDisconnect Drives
      • 65 kAIC combination

2. Output Ratings

  • Output Power
    • H-Max Drives
      • 0 - 600 V
    • H-Max IntelliPass and IntelliDisconnect Drives
      • 0 - 480 V
  • Continuous Output Current
    • Ambient temperature max 40°C
  • Overload Current
    • 110% (1min./10 min.)
  • Initial Output Current
    • 150% for two seconds
  • Output Frequency
    • 0 - 320 Hz
  • Frequency Resolution
    • 0.01 Hz

3. Ambient Conditions

  • Temperature
    • Storage: -40 to +70°C
    • Operating: -10 to +40°C
  • Altitude
    • 100% load capacity (no derating) up to 3280 ft. (1000m); 1% derating for each 328 ft. (100m) above 3280 ft. (1000m); max. 9842 ft. (3000 m); 380 - 480 V
  • Humidity
    • 0 to 95% RH, noncondensing, non-corrosive, no dripping water

4. Protections

  • Overcurrent Protection: Yes
  • Overvoltage Protection: Yes
  • DC Bus Regulation Anti-Trip: Yes (accelerates or decelerates the load)
  • Undervoltage Protection: Yes
  • Earth Fault Protection: Yes (in case of earth fault in motor or motor cable, only the frequency converter is protected)
  • Input Phase Supervision: Yes (trips if any of the input phases are missing)
  • Motor Phase Supervision: Yes (trips if any of the output phases are missing)
  • Overtemperature Protection: Yes
  • Motor Overload Protection: Yes
  • Motor Stall Protection: Yes
  • Motor Underload Protection: Yes
  • Short-Circuit Protection: Yes
  • Surge Protection: Yes (varistor input)
  • Conformed Coated (varnished) board: Yes (prevents corrosion)

5. Enclosure

  • Ingress Protection
    • IP32, IP54 (Keypad required for IP54)

6. Programming

  • Keypad
    • Built-in keypad as standard
  • Display
    • Built-in text display
  • PC
    • Quick Start Wizard

7. Control Specification

  • Control Method
    • Frequency control (V/f) open loop sensor less vector control
  • Switching Frequency
    • H-Max Drives
      • 1 - 310 amps
      • FS4-FS9: default 6 kHz
    • H-Max IntelliPass and IntelliDisconnect Drives
      • 1 - 310 amps - adjustable with parameter 2.6.9
      • FS4-FS7: default 6 kHz
  • Frequency Reference
    • Analog Input: resolution 0.1% (10-bit), accuracy ± 1%
    • Panel Reference: resolution 0.01 Hz
  • Field Weakening Point
    • 8 to 320 Hz
  • Acceleration Time
    • 0.1 to 3000 seconds
  • Deceleration Time
    • 0.1 to 3000 seconds
  • Analog Input Voltage
    • 0 to 10 V, R = 200 kohms differential
    • Resolution 0.1%; Accuracy ± 1%
    • DIP switch selection (voltage/current)
  • Analog Input Current
    • 0(4) to 20 mA
  • Digital Inputs (6)
    • Positive or negative logic; 18 to 30 VDC
  • Auxiliary Voltage
    • +24 V ± 10%, max 250 mA
  • Output Reference Voltage
    • +10 V +3%, max. load 10 mA
  • Analog Output
    • 0 - 10 V, 0(4) to 20 mA
    • Resolution 10 bit; Accuracy ± 2%
    • DIP switch selection (voltage/current)
  • Relay Outputs
    • H-Max Drives
      • 3 programmable, 2 Form C, 1 Form A relay outputs
      • Switching capacity: 24 VDC / 8 A , 250 VDC / 8 A , 125 VDC / 0.4 A
    • H-Max IntelliPass and IntelliDisconnect Drives
      • IntelliDisconnect: 2 programmable, 1 Form C, 1 Form A
      • IntelliPass: 1 programmable, 1 Form A
      • With L3 or L4 option, 1 Form A relay is used
      • Switching capacity: 24 VDC/ 8 A , 250 VAC / 8 A , 125 VDC / 0.4 A
  • Hard Wire Jumper
    • Between terminal 6 and 10 factory default
  • DIP Switch Setting Default
    • RS-485 = off
    • A01 = current
    • A12 = current
    • A11 = voltage

8. Fieldbus Connectivity

  • Built-in
    • Modbus TCP/RTU
    • BACnet
    • Ethernet/IP
  • Optional
    • LonWorks

9. I/O Specifications

  • Analog Input Voltage
    • 0 to 10 V, R = 200 kohms differential
    • Resolution 0.1%; Accuracy ± 1%
    • DIP switch selection (voltage/current)
  • Analog Input Current
    • 0(4) to 20 mA
  • Digital Inputs (6)
    • Positive or negative logic; 18 to 30 VDC
  • Auxiliary Voltage
    • +24 V ± 10%, max 250 mA
  • Output Reference Voltage
    • +10 V +3%, max. load 10 mA
  • Analog Output
    • 0 - 10 V, 0(4) to 20 mA
    • Resolution 10 bit; Accuracy ± 2%
    • DIP switch selection (voltage/current)
  • Relay Outputs
    • H-Max Drives
      • 3 programmable, 2 Form C, 1 Form A relay outputs
      • Switching capacity: 24 VDC / 8 A , 250 VDC / 8 A , 125 VDC / 0.4 A
    • H-Max IntelliPass and IntelliDisconnect Drives
      • IntelliDisconnect: 2 programmable, 1 Form C, 1 Form A
      • IntelliPass: 1 programmable, 1 Form A
      • With L3 or L4 option, 1 Form A relay is used
      • Switching capacity: 24 VDC/ 8 A , 250 VAC / 8 A , 125 VDC / 0.4 A
  • Hard Wire Jumper
    • Between terminal 6 and 10 factory default
  • DIP Switch Setting Default
    • RS-485 = off
    • A01 = current
    • A12 = current
    • A11 = voltage

10. Application Features

  • Active Energy Control
    • Industry leading energy saving solution
  • EMC Filter
    • EMI/RFI filters standard on all drives-meets EMC Category 2 for commercial applications
  • H-Max Drives
    • Thin Metal Capacitor Design
      • Ultra efficient drive operation and extended self life (up to five years without reforming)
  • H-Max IntelliPass and IntelliDisconnect Drives
    • Industrial Power Supply
    • XT Contactors
    • 22 mm Pilot Devices

11. Maintenance & Diagnostics

  • Graphics LCD Display
    • Supports simple menu navigation as well as on-screen diagnostics and troubleshooting

12. Standards Compliance

  • EMC
    • Immunity: Fulfills all EMC immunity requirements
    • Emissions: EN 61800-3, LEVEL H (EMC C2)
  • Emissions
    • EMC level dependent—+EMC 2: EN61800-3 (2004) Category C2
    • Delivered with Class C2 EMC filtering as default
  • Efficiency
    • H-Max Drives
      • 97.5% at 480 V
      • 96.6% at 208/230 V

H-MAX Series Technical Manuals

Product Manuals

Catalogs & Brochures

CAD Drawings

Application Notes

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