3RT1076-6AP36 SIEMENS PLC Programmable Logic Controller 0°C ~ 55°C 24V DC 11W

3RT1076-6AP36 SIEMENS PLC Programmable Logic Controller 0°C ~ 55°C 24V DC 11W

3RT1076-6AP36 Description

3RT1076-6AP36 Key Features

• High Power Rating: 500 A AC-3 (400 V) / 610 A AC-1, controls motors up to 250 kW, ideal for heavy industrial loads.
• Universal Control Coil: Operates on 220–240 V AC (50/60 Hz) or 220–240 V DC, flexible for global control systems.
• Integrated Auxiliary Contacts: Pre-assembled 2 NO + 2 NC auxiliary switch block for status signaling and interlocking, no extra mounting required.
• Busbar Main Connections: Heavy-duty busbar terminals for high-current main circuit, ensuring low contact resistance and stable power transmission.
• Built-in Surge Protection: Integrated varistor suppresses coil voltage spikes, extending contact and coil life.
• Robust Mechanical Design: Conventional magnetic mechanism, long mechanical life (≥ 5 million operations) and electrical life (≥ 1 million operations at rated load).
• Wide Ambient Compatibility: Operates from -25°C to +60°C, suitable for harsh industrial environments, up to 2000 m installation altitude.
• Easy Installation & Mounting: Panel/surface mount design, standard mounting holes, compatible with SIRIUS accessory modules (overload relays, auxiliary blocks).
• Global Certifications: Compliant with IEC, EN, CE, UL, and RoHS standards for worldwide industrial use.

3RT1076-6AP36 Materials & Applications

Materials

• Main Contacts: Silver-cadmium oxide (AgCdO) alloy, high conductivity, low wear, excellent arc resistance for long electrical life.
• Frame & Housing: High-strength, flame-retardant thermoplastic (UL94 V-0), impact-resistant, heat-stable, insulation protection.
• Magnetic Core: High-grade silicon steel laminations, low hysteresis loss, stable magnetic force, reduced coil heating.
• Coil Winding: Enameled copper wire with high-temperature insulation, reliable performance under continuous duty.
• Terminals: Tin-plated copper busbars and screw terminals, anti-oxidation, secure high-current connection.
• Auxiliary Contacts: Silver alloy contacts for precise low-current signal switching.

Typical Applications

• Motor Control: Direct-on-line starting for large 3-phase motors (up to 250 kW) in pumps, fans, compressors, conveyors, crushers.
• Industrial Machinery: Machine tools, textile machines, printing presses, plastic injection molding machines, metal processing equipment.
• Power Distribution: Switching in switchgear, distribution panels, power control centers, industrial power systems.
• HVAC & Pumping Systems: Large HVAC units, water treatment pumps, industrial cooling systems.
• Mining & Construction: Heavy-duty equipment, conveyor systems, material handling machinery.
• Marine & Offshore: Marine electrical systems, offshore platform power control (certified for harsh environments).

3RT1076-6AP36 Important Parameters