

The supplied record positions MK137-2DK.15.N 128665 as a external-rotor motor for ventilation, HVAC, and refrigeration fan drives at 400 VAC. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: maintenance access during commissioning review.
The MK137-2DK.15.N 128665 serves industrial machinery and electrical equipment as a ZIEHL-ABEGG external-rotor motor. It supports forced-air cooling or fan control where natural convection cannot maintain the required thermal margin.
The 400 VAC rating should be matched to the equipment supply and the complete model suffix. The asynchronous external-rotor motor places the rotating section outside the stator, creating a compact drive with effective heat transfer. Available flange or shaft mounting supports space-efficient fan and refrigeration assemblies.
The full MK137-2DK.15.N 128665 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.
The upload sheet marks the item as In Stock, but available quantity should be confirmed when the order is placed.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.
The matched series information describes speed-control capability. Confirm the exact control method and required controller for this model before commissioning.
The matched source highlights a compact construction intended to simplify equipment integration. Compare that point together with the listed electrical and dimensional data.
Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.
It may be evaluated for high-reliability cooling using the supplied parameters, but duty cycle, redundancy, ambient limits, and protection must be confirmed at system level.

The supplied record positions MK137-2DK.15.N 128665H as a external-rotor motor for ventilation, HVAC, and refrigeration fan drives at 400 VAC. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: system resistance during retrofit assessment.
Read MoreMK137-4DK.15.N 124957H is a 3~230/400 VAC external-rotor motor for ventilation, HVAC, and refrigeration fan drives. Its main supplied feature is a compact construction intended to simplify equipment integration. It also lists 1330 rpm rated speed in the supplied parameter row. Review acoustic limit for installation planning.
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The supplied record positions MK106-4EK.07.N 101945 as a external-rotor motor for ventilation, HVAC, and refrigeration fan drives at 230 VAC. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: wiring plan during ductwork design.
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MK137-4DK.07.N 104019 addresses ventilation, HVAC, and refrigeration fan drives through a 400 VAC external-rotor motor design. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: air direction during commissioning review.
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MK165-8DK.24.N 122088 addresses ventilation, HVAC, and refrigeration fan drives through a 400 VAC external-rotor motor design. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: replacement fit during site verification.
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Specified at 400 VAC, MK108-4DK.10.N 190654 is a external-rotor motor developed around ventilation, HVAC, and refrigeration fan drives. Its representative supplied feature is a compact construction intended to simplify equipment integration. Selection focus: fan selection during technical approval.
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