Siemens 3RT2516-1BW40 Power Contactor 9A, 4kW, 400V, 4-Pole, 48V DC, 2 NO + 2 NC, S00 Size Original Brand New

Overview

The Siemens 3RT2516-1BW40 power contactor is engineered for precision and reliability in industrial electrical applications. Designed for AC-3 load operation, it supports currents up to 9 A and power up to 4 kW at 400 V. Its 4-pole configuration, combined with a 48 V DC coil, ensures efficient switching for motors and industrial machinery. The device’s 2 NO + 2 NC main contacts and secure screw terminals provide robust connectivity, while its compact S00 size saves valuable panel space. Ideal for engineers and electricians seeking dependable performance in power management systems.

Key Benefit

• Reliable Switching: AC-3 rated for motors and inductive loads.

• Compact Design: S00 size allows easy integration into control panels.

• Versatile Contacts: 2 NO + 2 NC main contacts for flexible wiring configurations.

• Durable Construction: Screw terminal ensures secure and stable connections.

• Energy Efficient: Low power consumption coil (48 V DC) for cost-effective operation.

Functions & Features

• Current Rating: 9 A (AC-3)

• Voltage Rating: 4 kW / 400 V

• Poles: 4-pole for full motor control

• Coil Voltage: 48 V DC

• Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)

• Connection Type: Screw terminals

• Size: S00

• Applications: Motor starters, industrial machinery, electrical panels, and automation systems

Application

• Standard Motor Control (ON/OFF)

• Reversing Starter Circuits

• Multi-speed Motor Applications

• Switching resistive loads (e.g., heating)

• Integration into automated machinery and control panels

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