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Siemens  |  SKU: 3RT1025-1AK64

3RT1025-1AK64

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Siemens 3RT1025-1AK64 contactor that is rated for 17 AMPS and 10 H.P. @ 460v Three phase with a 110v50Hz/120v60Hz AC coil. Pre-installed top mounted 3RH1921-1HA22 adds 2 normally open and 2 normally closed contacts. Comes with screw terminals and can be mounted on DIN rail

3RT1025-1AK64 Datasheet

Need help finding the coil voltage? Click here to see a picture to help determine the location of the coil voltage for this contactor.

Obsolete - No Availability from Siemens

An extensive range of auxiliary switch blocks is available for various applications. The contactors themselves do not have an integrated auxiliary conducting path. One 4-pole or up to four single pole auxiliary switch blocks (with screw or Cage Clamp connections) can be snapped onto the front of the contactors. When the contactors are energized, the NC contacts open before the NO contacts close. The terminal designations of the single-pole auxiliary switch blocks consist of location digits on the basic unit and function digits on the auxiliary switch blocks. In addition, 2-pole auxiliary switch blocks (screw-type terminals) are provided for cable entries from above or below in the style of a four-connector block (feeder auxiliary switch).

Siemens Size S0 contactor Can be fitted with any 1-, 2- or 4-pole 3RH1921 auxiliary contactor for up to 4 additional contacts For motor protection a 3RU1126 thermal overload or 3RB2026 Solid State overload relay can be directly mounted Mounts on standard 35mm DIN rail or can be screw mounted This contactor comes with screw termination - please call for spring/cage clamp terminals The Sirius line can be fitted with optional varistors, surge suppressors or RC elements

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Delivery and Shipping

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The Siemens Sirius line of 3RT1025-1A contactors are suitable for use wherever a 3 pole, IEC, UL and CSA rated contactor is appropriate. This size S0 contactor is used in applications up to 15 horsepower at 460v for three phase applications. These contactors come with a 3RH1921-1HA22 4 pole auxiliary with 2 normally open and 2 normally closed contacts pre-mounted to the top. In addition to auxiliary contact blocks, thermal magnetic or solid state overload relays can be added to these Siemens contactors to provide full motor starter protection in the case of an over amperage situation. For mounting purposes, the contactors can either be mounted directly on standard 35mm DIN rail or screwed directly onto the back of the panel or mounting plate.

Click here for a catalog page of this 3RT1025 contactor

MAXIMUM HORSEPOWERMAXIMUM CURRENT# OF POLESAUXILIARY
CONTACTS		CATALOG #COIL
VOLTAGE
Single PhaseThree PhaseInductive
AC-1 (A)		Resistive
AC-3 (A)		N.O.N.C.N.O.N.C.
115v HP230v HP200v HP230v HP460v HP575v HP
13551015174030223RT1025-1AK64110v50Hz/120v60Hz

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