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6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter
  • 6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter
  • 6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter
  • 6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter
  • 6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter

6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter

Place of Origin Germany / EU
Brand Name Siemens
Certification COO & COC
Model Number 6SE6440-2AD31-1CA1
Product Details
Packing Size:
350 Mm × 250 Mm × 250 Mm
Shipping Weight:
4.5 Kg
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Trade Terms:
EXW, DAP, FOB, CIF
Condition:
Brand New And Original
Highlight: 

Siemens MICROMASTER 440 inverter 2.2 kW

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Vector control inverter with EMC filter

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Siemens inverter with built-in Class A filter

Payment & Shipping Terms
Minimum Order Quantity
1
Price
$175
Delivery Time
3-5 days
Payment Terms
T/T,Alipay,Paypal
Supply Ability
99+
Product Description

Product details pictures

6SE6440-2AD22-2BA1 Siemens MICROMASTER 440 Vector Control Inverter 2.2 kW / 6.9 A with Built-in Class A EMC Filter

Product Overview: Siemens 6SE6440-2AD22-2BA1

Parameter Specification
Brand Siemens
Order Number 6SE6440-2AD22-2BA1
Product Family MICROMASTER 440 (MM440) — general-purpose vector control inverter
Construction Type Compact wall/cabinet-mounted unit, Frame B, IP20

Application & Fault Scenarios

Typical Uses: The 6SE6440-2AD22-2BA1 covers the 2.2 kW segment of the MM440 range, widely deployed in HVAC air-handling units, circulation pumps, small belt conveyors, mixers, packaging/labelling stations and textile machinery. Its built-in Class A filter removes the need for a separate line filter in industrial environments, while the internal brake chopper handles controlled stopping of inertial loads. It serves as a direct like-for-like swap for failed MM440 frame-B units.
Common Field Issues:
  • F0002 overvoltage / A0503 undervoltage → mains supply fluctuation or phase loss; check incoming voltage, main terminal tightness and precharge circuit. On long-stored units, aged DC-link capacitors are a frequent culprit.
  • F0001 overcurrent at start-up → verify P0304–P0311 motor nameplate data, acceleration time and mechanical load; inspect motor cable insulation and look for missing output reactor on long cable runs.
  • F0011 motor overload (I²t) → motor overloaded or cooling fan blocked; check actual load current against nameplate rating and confirm motor ventilation.
  • A0501 current limit active / drive won't reach speed → V/f set incorrectly or load exceeds torque capability; switch to sensorless vector mode (P1300=20) and re-tune the motor data auto-measurement routine.

Related products

6SE6440-2AD21-1AA1 6SE6440-2AD21-5AA1
6SE6440-2AD22-2BA1 6SE6440-2AD23-0BA1
6SE6440-2AD24-0BA1 6SE6440-2AD25-5CA1
6SE6440-2AD27-5CA1 6SE6440-2AD31-1CA1
6SE6440-2AD31-5DA1 6SE6440-2AD31-8DA1
6SE6440-2AD32-2DA1 6SE6440-2AD33-0EA1
6SE6440-2AD33-7EA1 6SE6440-2AD34-5FA1
6SE6440-2AD35-5FA1 6SE6440-2AD37-5FA1
6SE6440-2AD38-8FA1 6SE6440-2AD41-1FA1
6SE6440-2UD22-2BA1 6SE6440-2UE22-2BA1
6SE6400-2FA01-4BC0 6SE6400-3TC03-2CD3

FAQ

Q1: What is the Siemens 6SE6440-2AD22-2BA1?
A: A MICROMASTER 440 vector control inverter in frame B, 3AC 380–480 V, 2.2 kW/6.9 A constant torque (3.0 kW squared torque), IP20, with built-in Class A EMC filter and integrated brake chopper.
Q2: What does "AD" mean vs "UD"?
A: "AD" = built-in Class A EMC filter (this item); "UD" = no filter (6SE6440-2UD22-2BA1), which requires an external line filter to meet EN 61800-3 emission limits.
Q3: Can it replace my old MM440 2.2 kW drive?
A: Yes, provided the voltage class and frame match. Check whether your original unit was filtered (AD) or unfiltered (UD), back up parameters, and re-enter motor nameplate data after the swap.

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