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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Description
3RT1056-6AT36
3RT1056-6AT36 is a Siemens SIRIUS power contactor designed for reliable motor control in industrial applications. This 3-pole IEC-rated contactor delivers 185 amperes at AC-3e/AC-3 duty with 90 kW capacity at 400V, making it suitable for heavy-duty motor switching and control circuits. The unit features a 575-600V AC/DC coil voltage, 50-60 Hz frequency rating, and includes 2 NO plus 2 NC auxiliary contacts for signaling and interlocking. Frame size S6 construction provides compact mounting with bolt-on busbar terminals for secure power distribution connections. The contactor conforms to IEC 60947-4-1 standards and is engineered for direct online motor starting applications requiring dependable performance and long service life.
- Amperage Rating: 185 A AC-3e/AC-3
- Power Rating: 90 kW at 400V
- Coil Voltage: 575-600V AC/DC
- Frequency: 50-60 Hz
- Poles: 3-pole configuration
- Auxiliary Contacts: 2 NO + 2 NC
- Frame Size: S6
- Terminal Type: Bolt-on busbar
- Standards: IEC 60947-4-1 compliant
- Mounting: Panel or base mount capable
Specifications
- Part Number: 3RT1056-6AT36
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Contactor
- Family : Sirius
- Type : 3RT10
- Voltage : 600
- Amperage : 185
- Phase : 3
- Poles : 3
- Coil Voltage Maximum : 600
- Coil Voltage Minimum : 575
Product Data
- UPC : 075455477236
- GTIN : 00754554772363
- Weight : 8
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