3RT1456-6NP36

The 3RT1456-6NP36 is a Siemens SIRIUS series S6 frame three-pole power contactor with a rated operating voltage of 690V AC and a coil voltage of 277V AC. It has 2 NO + 2 NC auxiliary contacts, can withstand environments from -25°C to 55°C, and has obtained CCC, CSA, EAC, UL and other certifications. It is suitable for industrial motor control.

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Siemens SIRIUS 3RT1456-6NP36 S6 frame three-pole power contactor product image

Product Positioning

The 3RT1456-6NP36 is a coil voltage variable type of the Siemens SIRIUS 3RT14 series S6 frame power contactor. It uses a 277V AC control coil and features wide environmental tolerance and multiple international safety certifications, making it suitable for export or cross-regional projects. Kenxin Motors provides genuine Siemens parts and assists customers in confirming actual specifications and delivery times.

Core Product Advantages and Features

S6 frame specifications

Rated 690V AC-1, suitable for control circuits of large three-phase motors.

277V AC coil

The control coil voltage is 277V AC, corresponding to the specific power system requirements.

Dual auxiliary contacts

Standard configuration includes 2 NO + 2 NC auxiliary contacts for easy interlocking and signal feedback.

Wide temperature range design

It can operate stably in environments ranging from -25 degrees Celsius to 55 degrees Celsius.

Multinational safety certifications

Certifications such as CCC, CSA, EAC, and UL facilitate cross-regional project procurement.

Genuine products from the original manufacturer.

Kenxin Motors is an authorized distributor of Siemens products, providing genuine products and technical support.

project	Specification
model	3RT1456-6NP36
Product Category	SIRIUS 3RT14 Series Three-Pole Electric Contactor
Frame size	S6
Rated operating voltage	690V AC
coil voltage	277V AC
Auxiliary contact	2 NO + 2 NC
External dimensions	Approximately 120 x 172 x 170 mm
Ambient temperature	-25°C ~ 55°C
Certification	CCC, CSA, EAC, UL
Place of origin	Germany

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