Siemens 3RT2017-1AP04-3MA0 Contactor 12A, 5.5kW, 230V AC, 2NO+2NC Original Brand New

Overview

The Siemens 3RT2017-1AP04-3MA0 is a highly reliable 3-pole power contactor from the SIRIUS 3RT2 modular system, specifically engineered for switching electric motors. This compact Size S00 contactor offers exceptional performance and high contact reliability, making it an ideal choice for a wide range of industrial control and automation applications.

It is rated for an operational current of 12 A (AC-3e/AC-3) and a power rating of 5.5 kW at 400 V. The device is controlled by a 230 V AC (50/60 Hz) coil and features an integrated 2 NO (Normally Open) + 2 NC (Normally Closed) captive auxiliary switch block for advanced signaling and control, making it suitable for applications requiring specific safety or monitoring functions, such as SUVA applications.

Specifications

• Product ID: 3RT2017-1AP04-3MA0
• Contactor Series: SIRIUS 3RT2
• Contactor Size: S00
• Poles: 3-pole
• Operating Current (AC-3/AC-3e): 12 A (at 400 V)
• Operating Power (AC-3/AC-3e): 5.5 kW (at 400 V)
• Control Voltage: 230 V AC (50/60 Hz)
• Auxiliary Contacts: 2 NO + 2 NC (Captive/Permanently Mounted)
• Main Circuit Connection: Screw Terminal
• Application: Switching motors, Direct On Line (DOL) starting.

Benefit & Features

• High Reliability: Part of the proven Siemens SIRIUS modular system, ensuring long mechanical service life (typically 10,000,000 operating cycles).
• Compact Design: Size S00 minimizes panel space requirement without compromising performance.
• Integrated Auxiliary Switch: Comes with a captive 2 NO + 2 NC auxiliary switch block, simplifying wiring and stock management.
• Global Compliance: Approved for worldwide use (e.g., IEC and UL/CSA) and is IE3/IE4-ready, supporting energy-efficient motor switching.
• Easy Installation: Features robust screw terminals for a secure and straightforward electrical connection.
• SUVA Application Ready: Designed with a captive auxiliary block, meeting requirements for specific safety-related applications.

Function & Application

The 3RT2017-1AP04-3MA0 contactor is primarily used for:

1. Switching Electric Motors: Ideal for starting and stopping motors in HVAC, pumping, conveying, and machine tool applications.
2. Direct On Line (DOL) Starters: Forms the core component for basic motor control circuits.
3. General Resistive Loads (AC-1): Capable of switching resistive loads up to 22 A at 400 V.
4. Integration into Load Feeders: Seamlessly integrates with thermal overload relays, circuit breakers, and other components from the SIRIUS modular system.

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