3TF5644-1DB4

3TF5644-1DB4

SIEMENS
Genuine OEM Part

in stock - can ship today



Call to Order 717-209-7100


Siemens - 3TF5644-1DB4 motor starters - Siemens contactors

The Siemens 3TF5644-1DB4 is a
3-phase IEC rated contactor
used for the control of electric
motors. It is rated 150 HP at
230V and 300 HP at 460V. It
comes with 2NO and 2NC
auxiliary contact.
Conforms to IEC 60946

DC Operating Coil Voltage:

Accessories:

Overload Relays:

Replacment Parts:

3TF5644-1DB4 3-Pole with DC Coil


Selection Chart:

Frame
Size
Amp
ratings
Three phase
HP ratings
Auxiliary
contacts
Coil Voltage / DC Voltage Catalog No.
UL/CSA AC3 AC1 230V 460V NO NC
S10 315 300 - 150 300 4 4 42V 3TF5644-1DB4



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