Quick Order by Part Number

Product Categories
 

Lenze AC Tech MCH Series
Frequency Inverters for HVAC

 
The Lenze AC Tech MCH Series variable frequency drive has been specifically designed for HVAC loads such as fans, pumps and cooling towers. The application specific keypad offers easy operation.
Features especially useful for fan or pump applications include:
    • HOA keys to mimic traditional Hand, Off, and Auto functions
    • PID set point control
    • Hour and kWh meters
    • 2 character plain English backlit LCD display with adjustable viewing angle

The MCH Series is available as a basic drive by itself or as part of a package.

The MCH Series Drive with Option Box package allows options such as input disconnect switch, input fuses, and/or input line reactor to be added to the drive. These options are factory assembled and wired in a NEMA 1 enclosure.

The MCH Series Drive with Bypass package allows the motor to be operated “across-the-line” for critical applications where a redundant means of motor operation is required. This option is factory assembled and wired in a NEMA 1 enclosure. The 3-contactor design allows the drive to be removed if required for service, while the bypass is left in place to operate the motor.


Expand the capabilities of your MCH drive with the following options.

    • Dynamic Braking: for faster stopping or deceleration
    • Remote Keypad / Display
    • Communications: The standard MCH Series drives all contain RS-485 Modbus RTU communications. Other popular HVAC communication protocols are optionally available in the MCH Series. The protocols include Johnson Controls Metasys N2, Siemens P1, BACNet and Echelon LONWorks.

          Download the MCH Series Drives Data sheet in *.pdf format
          Download the MCH Basic Drive Data sheet in *.pdf format
          Download the MCH with Option Box Package  Data sheet in *.pdf format
          Download the MCH With Bypass Package Data sheet in *.pdf format

   Click Here For MCH Bypass Models         Click Here For MCH Option Box Models

Part Number Description Availability Price Add to Cart
       
Input Voltage: 208-240 Volt 3 phase input NEMA1 Models
       
MH210B  1 HP (0.75 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $376.75

 

MH220B  2 HP (1.5 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $415.25

 

MH230B  3 HP (2.2 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $443.30

 

MH250B  5 HP (3.7 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $608.30

 

MH275B  7.5 HP (5.5 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $788.70

 

MH2100B  10 HP (7.5 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,010.35

 

MH2150B  15 HP (11 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,279.30

 

MH2200B  20 HP (15 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,694.00

 

MH2250B  25 HP (18.5 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,123.00

 

MH2300B  30 HP (22 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,463.45

 

MH2400B  40 HP (30 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $3,388.00

 

MH2500B  50 HP (37 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $4,411.55

 

MH2600B  60 HP (45 kW), 240V 3Ø input in NEMA 1 enclosure Stock - 5 Days $5,812.40

 

       
Input Voltage: 208-240 Volt 3 phase input NEMA4 Models
       
MH210C  1 HP (0.75 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $467.50

 

MH220C  2 HP (1.5 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $514.25

 

MH230C  3 HP (2.2 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $545.05

 

MH250C  5 HP (3.7 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $752.95

 

MH275C  7.5 HP (5.5 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $946.00

 

MH2100C  10 HP (7.5 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,192.95

 

MH2150C  15 HP (11 kW), 240V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,478.40

 

     
Input Voltage: 208-240 Volt 3 phase input NEMA12 Models
       
MH2200D  20 HP (15 kW), 240V 3Ø input in NEMA 12 enclosure Stock - 5 Days $1,897.50

 

MH2250D  25 HP (18.5 kW), 240V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,569.60

 

MH2300D  30 HP (22 kW), 240V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,723.60

 

       
Input Voltage: 400-480 Volt 3 phase input NEMA1 Models
       
MH410B  1 HP (0.75 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $438.35

 

MH420B  2 HP (1.5 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $488.95

 

MH430B  3 HP (2.2 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $542.30

 

MH450B  5 HP (3.7 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $649.55

 

MH475B  7.5 HP (5.5 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $854.15

 

MH4100B  10 HP (7.5 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,095.05

 

MH4150B  15 HP (11 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,335.40

 

MH4200B  20 HP (15 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,694.00

 

MH4250B  25 HP (18.5 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,019.60

 

MH4300B  30 HP (22 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,217.60

 

MH4400B  40 HP (30 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,543.20

 

MH4500B  50 HP (37 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $3,066.80

 

MH4600B  60 HP (45 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $3,454.00

 

MH4750B   75 HP (55 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $4,685.45

 

MH41000B  100 HP (75 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $5,336.65

 

MH41250B  125 HP (90 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $6,586.80

 

MH41500B  150 HP (110 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $7,539.40

 

MH42000B  200 HP (150 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $10,332.85

 

MH42500B  250 HP (185 kW), 480V 3Ø input in NEMA 1 enclosure Stock - 5 Days $12,757.25

 

       
Input Voltage: 400-480 Volt 3 phase input NEMA4 Models
       
MH410C  1 HP (0.75 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $524.15

 

MH420C  2 HP (1.5 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $590.70

 

MH430C  3 HP (2.2 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $641.85

 

MH450C  5 HP (3.7 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $749.10

 

MH475C  7.5 HP (5.5 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,003.75

 

MH4100C  10 HP (7.5 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,265.55

 

MH4150C  15 HP (11 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,522.95

 

MH4200C  20 HP (15 kW), 480V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,897.50

 

       
Input Voltage: 400-480 Volt 3 phase input NEMA12 Models
       
MH4250D  25 HP (18.5 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,250.60

 

MH4300D  30 HP (22 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,453.00

 

MH4400D 40 HP (30 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,812.15

 

MH4500D  50 HP (37 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $3,263.15

 

MH4600D  60 HP (45 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $3,674.55

 

MH4750D  75 HP (55 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $5,156.80

 

MH41000D  100 HP (75 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $5,949.35

 

MH41250D  125 HP (90 kW), 480V 3Ø input in NEMA 12 enclosure Stock - 5 Days $7,200.05

 

       
Input Voltage: 480-600 Volt 3 phase input NEMA1 Models
       
MH510B  1 HP (0.75 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $495.00

 

MH520B  2 HP (1.5 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $541.75

 

MH530B  3 HP (2.2 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $603.35

 

MH551B  5 HP (3.7 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $713.35

 

MH575B  7.5 HP (5.5 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $933.35

 

MH5100B  10 HP (7.5 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,251.25

 

MH5150B  15 HP (11 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,529.55

 

MH5200B  20 HP (15 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $1,883.20

 

MH5250B  25 HP (18.5 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,259.95

 

MH5300B  30 HP (22 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,496.45

 

MH5400B  40 HP (30 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $2,827.00

 

MH5500B  50 HP (37 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $3,430.35

 

MH5600B  60 HP (45 kW), 590V 3Ø input in NEMA 1 enclosure Stock - 5 Days $3,836.25

 

       
Input Voltage: 480-600 Volt 3 phase input NEMA4 Models
       
MH510C  1 HP (0.75 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $578.05

 

MH520C  2 HP (1.5 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $640.75

 

MH530C  3 HP (2.2 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $702.35

 

MH550C  5 HP (3.7 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $811.80

 

MH575C  7.5 HP (5.5 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,081.85

 

MH5100C  10 HP (7.5 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,419.00

 

MH5150C  15 HP (11 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $1,713.25

 

MH5200C  20 HP (15 kW), 590V 3Ø input in NEMA 4 enclosure Stock - 5 Days $2,084.50

 

       
Input Voltage: 480-600 Volt 3 phase input NEMA12 Models
       
MH5250D  25 HP (18.5 kW), 590V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,487.65

 

MH5300D  30 HP (22 kW), 590V 3Ø input in NEMA 12 enclosure Stock - 5 Days $2,726.90

 

MH5400D  40 HP (30 kW), 590V 3Ø input in NEMA 12 enclosure Stock - 5 Days $3,125.10

 

MH5500D  50 HP (37 kW), 590V 3Ø input in NEMA 12 enclosure Stock - 5 Days $3,649.25

 

MH5600D  60 HP (45 kW), 590V 3Ø input in NEMA 12 enclosure Stock - 5 Days $4,081.55