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Siemens 3RT1056-6NP38-0PA5 185A Contactor w/ Solid-State Compatibility

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ManufacturerSiemens

Part number3RT1056-6NP38-0PA5

Part Number 3RT1056-6NP38-0PA5

Manufacturer Siemens

Series SIRIUS 3RT

Poles 3

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185A AC-3/AC-3e rating 90 kW @ 400V 200-277V AC/DC coil 24V DC PLC input Solid-state compatible 3-pole configuration 2 NO + 2 NC auxiliary contacts

Product description

The Siemens 3RT1056-6NP38-0PA5 is a 3-pole SIRIUS power contactor, rated for AC-3e/AC-3 at 185A and 90kW at 400V. It features an electronic drive with a 200-277V AC/DC coil voltage range and a 24V DC PLC input, specifically designed for compatibility with solid-state electronics. This model includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.

This contactor is engineered for advanced automation applications, offering seamless integration with solid-state drives and PLC control systems. It's suited for industries requiring precise motor control and protection, such as high-tech manufacturing, robotics, and automated assembly lines.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens 3RT1056-6NP38-0PA5. We provide reliable, tested components to ensure your systems operate efficiently and cost-effectively.

Technical specifications

Part Number	3RT1056-6NP38-0PA5
Manufacturer	Siemens
Series	SIRIUS 3RT
Poles	3
Current Rating	185A (AC-3)
Power Rating	90 kW @ 400V
Coil Voltage	200-277V AC/DC
PLC Input	24V DC
Auxiliary Contacts	2 NO + 2 NC
Connection	Busbar (main), Screw (control/auxiliary)
Drive Type	Electronic, Solid-State Compatible

Common applications

Solid-state drive control

PLC integration

Advanced motor control

High-tech manufacturing

Robotics

Automated assembly lines

Compatible systems

Designed for use with PLCs and solid-state drive systems. Compatible with Siemens SIRIUS overload relays and other related components.

Also known as

Siemens SIRIUS Contactor 3RT1056 Contactor Solid-State Contactor PLC Contactor

Replaces / compatible with

This contactor is part of the Siemens SIRIUS 3RT series and is designed to replace or be interchangeable with other contactors within this series that share similar specifications.

Technical note

Expert tip

The '0PA5' suffix in 3RT1056-6NP38-0PA5 indicates its specific electronic drive with PLC input and solid-state compatibility, crucial for modern control system integration.

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Frequently asked questions

What makes the Siemens 3RT1056-6NP38-0PA5 suitable for solid-state applications?

The Siemens 3RT1056-6NP38-0PA5 is specifically designed for compatibility with solid-state drives and electronics, ensuring reliable operation within advanced automation systems that utilize these technologies.