3RT2038-1AB00

Description

Overview

The Siemens SIRIUS 3RT2038-1AB00 Power Contactor is a high-performance, 3-pole switching device engineered for reliable motor control and load switching applications up to 80 A and 37 kW at 400 V (AC-3e/AC-3).

Part of the modular SIRIUS 3RT2 system, this contactor offers a compact design (Size S2) while delivering exceptional electrical service life and high contact reliability. It is an industry-leading replacement for the well-proven 3RT1 series. The integrated 1 NO + 1 NC auxiliary contacts simplify wiring and system design

Key Features & Function

• Rated Current: 80 A

• Power Rating: 37 kW at 400 V AC

• Poles: 3-pole configuration for versatile motor control

• Control Voltage: 24 V AC, 50 Hz

• Auxiliary Contacts: 1 NO + 1 NC for signaling and control circuits

• Connection Type: Screw terminals for secure and reliable wiring

• Size: S2, compact and space-efficient

• Application: AC-3/AC-3e motors, industrial automation, and electrical distribution

Benefit

• Enhanced Reliability: High mechanical and electrical service life (up to 10 million operations typical) ensures minimal downtime.
• Space Saving: The compact Size S2 design reduces the required panel space compared to older or alternative models.
• Simplified Engineering: Optimal coordination with the SIRIUS modular system drastically reduces design complexity and wiring effort.
• Universal Use: Suitable for a wide range of industrial environments and applications due to its robust design and comprehensive global approvals.

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