Siemens 6EP3333-3SB00-0AX0 SITOP PSU300S 24V 5A Power Supply

Product Overview

The 6EP3333-3SB00-0AX0 SITOP PSU300S power supply is widely deployed across discrete manufacturing plants, process control panels, and OEM machinery configurations. It functions as the primary 24V DC power source for PLCs, HMIs, sensors, actuators, and intermediate relays in automotive assembly, packaging systems, CNC machine tools, and material handling conveyors. By offering reliable 3-phase wide-range input and dynamic overload protection, this SITOP smart power module ensures stable system uptime and maximum operational safety.

Key Features

• 24V DC / 5A Output: Delivers 5 A continuous output current at 24V DC (120 W) with high efficiency up to 91%.

• 3-Phase Wide Input Range: Accommodates 3AC 400 to 500 V primary supply lines with high tolerance against line voltage fluctuations.

• 150% Extra Power Capacity: Provides 150% extra power for 5 seconds/minute to start heavy loads with high inrush currents without voltage drop.

• Compact Space-Saving Design: Narrow DIN rail housing minimizes required control cabinet panel space and optimizes air circulation.

• Adjustable Output Voltage: Output voltage can be adjusted via front potentiometer (24-28VDC) to compensate for voltage drops along long cables.

• Integrated Signaling Contact: Features a built-in "DC OK" LED indicator and relay contact for remote operating status evaluation.

• Comprehensive Protection: Built-in short-circuit, overvoltage, and thermal overload protection to safeguard downstream automation hardware.

Advantages

Our Services

• Genuine Guarantee: 100% new original Siemens products with complete factory packaging and certification.

• Fast Delivery: Sufficient stock, global shipping via DHL/FedEx/sea freight to meet your project timeline.

• Warranty & Support: 12-month warranty, professional technical support for installation and troubleshooting.

• Flexible Terms: Multiple payment methods (T/T, L/C) to support your business needs.