Siemens 3RT2535-1AP00 Power Contactor 35A, 18.5kW, 4-Pole, AC-3 Original Brand New

Overview

The Siemens 3RT2535-1AP00 is a high-performance power contactor designed for industrial and commercial applications. Rated for AC-3 operation, it provides reliable switching for motors and other electrical loads up to 35 A and 18.5 kW at 400 V. With a 4-pole configuration and versatile auxiliary contacts, this contactor ensures precise control and optimal performance. Built with screw terminals and compact S2 size, it offers ease of installation and durability in demanding environments.

Key Features & Function

• Current Rating: 35 A, suitable for medium-sized motor loads.

• Power Handling: 18.5 kW at 400 V AC, ensuring high efficiency in industrial setups.

• Pole Configuration: 4-pole for versatile switching applications.

• Main Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC) contacts for flexible circuit control.

• Auxiliary Contacts: 1 NO + 1 NC for signaling and additional control functions.

• Coil Voltage: 230 V AC, 50 Hz, compatible with standard AC supply.

• Connection Type: Screw terminals for secure and easy wiring.

• Size: S2 – compact footprint, ideal for limited space installations.

Benefit & Application

• Versatile Switching: The unique 4-pole, 2 NO + 2 NC main contact configuration is perfect for motor reversal applications (e.g., hoists, conveyors) or switching dual-circuit loads.

• Space & Cost Savings: The compact Size S2 design saves valuable panel space without sacrificing current rating.

• Reliable Control: Integrated auxiliary contacts (1 NO + 1 NC) simplify wiring for feedback, interlocks, and control logic.

• Durable Connections: Robust screw terminals ensure secure, long-lasting wiring connections, minimizing downtime.

• Global Standard: Part of the widely used Siemens SIRIUS modular system, guaranteeing quality, compatibility, and availability.

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