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Siemens SIRIUS 3RT1036-1A

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3RT1036-1A

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Siemens presents the 3RT1036-1A, a motor contactor from the SIRIUS series. It provides three normally open contacts and supports 3-phase operation. Rated for a maximum of 15 HP at 230V and 40 HP at 460V, this device is engineered for versatility in motor control applications.

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Technical specifications for 3RT1036-1A

ManufacturerSiemens
Product TypeMotor Contactor
Product LineSIRIUS
Part Number3RT1036-1A
Main Contact Configuration3 NO Contacts
Altitude2000 meters
Phase3-phase
HP Rating15 HP at 230V and 40 HP at 460V
Poles3 Poles
SizeSize S2
Rated AC-3 Operational Current50 Amps
Rated AC-1 Operational Current60 Amps
Rated Motor Power at 400 V AC22 kW
Terminal TypeScrew terminals
Mounting35MM DIN rail
Rated Insulation Voltage690 V
Frequency50/60 Hz
Pollution DegreeDegree 3
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The Siemens 3RT1036-1A is categorized as a motor contactor that is part of the SIRIUS series. Designed to handle significant electrical demands, it boasts three normally open (NO) contacts in a compact 3-pole layout. This contactor is intended for use in three-phase systems and can handle loads of up to 15 horsepower at a voltage of 230V, scaling to 40 horsepower at 460V.

Operationally, the contactor manages a rated AC-3 current of 50 Amps and an AC-1 current rating of 60 Amps, making it versatile in a variety of industrial applications. When operating at 400 V AC, it provides a rated motor power of 22 kW. It maintains compatibility with a pollution degree rating of 3, ensuring reliable performance in less clean environments.

Constructed with screw terminals, the device is straightforward to wire and integrates seamlessly into existing systems. It mounts conveniently on a standard 35MM DIN rail, simplifying installation in control panels. The 3RT1036-1A also features rated insulation voltage specifications of up to 690 V and operates across a frequency range of 50/60 Hz, making it adaptable to different electrical standards. Moreover, it is rated for operation at altitudes up to 2000 meters, enhancing its applicability in various locations.