The Siemens 3RT1476-6SP36-3PA0 is a high-performance industrial power contactor engineered to deliver maximum reliability and durability in demanding applications. Designed for AC-1 operations up to 690 A at 690 V, this 3-pole contactor ensures efficient power switching for heavy-duty industrial systems. With a wide coil voltage range of 200–277V AC/DC, and an integrated F-PLC input with 24 V DC electronic drive, it guarantees stable operation, reduced wiring complexity, and superior control compatibility.
Built to Siemens’ rigorous standards, this contactor features 2 NO + 2 NC auxiliary contacts, robust busbar main-circuit connections, and secure screw-terminal interfaces—making it ideal for large-scale power distribution, motor control applications, and automation systems.
High-Capacity Switching
AC-1 rating of 690 A / 690 V, ideal for resistive loads.
3-pole configuration for versatile industrial usage.
Wide Coil Voltage Compatibility
Operates on 200–277V AC (50–60 Hz) or 200–277V DC.
Ensures flexible integration with varied control systems.
F-PLC Input + 24 V DC Electronic Drive
Electronic interface for optimized PLC connectivity.
Stable and fast switching response for automation systems.
Auxiliary Contacts
Built-in 2 Normally Open (NO) + 2 Normally Closed (NC) contacts.
Enhanced monitoring and control circuit adaptability.
Durable & Reliable Construction
Siemens premium materials and engineering.
Operating temperature capability: 40°C.
Easy Installation
Busbar main circuit connection for high-current handling.
Screw terminal design for secure and simple wiring.
Reliable High-Load Performance
Engineered to withstand continuous high-current switching without performance degradation.
Seamless PLC Integration
F-PLC input ensures stable connection in modern automation environments.
Reduced Downtime
Electronic drive technology provides consistent switching, reducing contact fatigue.
Future-Proof Industrial Compatibility
Supports advanced industrial control architectures, power systems, and automation networks.
Switching industrial heating elements and furnace controls.
Controlling large lighting systems (e.g., stadium lighting).
Handling power distribution for non-inductive loads (AC-1 duty).
Integration into safety circuits due to the dedicated F-PLC input.
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| SKU / Model | 3RT1476-6SP36-3PA0 |
|---|---|
| Weight | 10.163 kg |
| Dimensions | 442 × 234 × 275 mm |
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