Backorder available · Factory lead time 2–3 weeks.
The Siemens 3RT1056-7AB36 is a robust, high-quality power contactor designed for heavy-duty industrial applications. With a rated current of 185 A and a power capacity of 90 kW at 400 V AC, this 3-pole contactor ensures reliable operation for AC-3e/AC-3 circuits. Equipped with 2 NO + 2 NC auxiliary contacts, it offers versatile control options for both standard and advanced electrical setups. The conventional drive and secure terminal design make installation and maintenance straightforward.
High Power Capacity: Supports up to 90 kW / 400 V AC, ideal for heavy-duty industrial machinery.
Reliable Control: 2 NO + 2 NC auxiliary contacts provide flexible and precise control options.
Durable Construction: Designed for long-lasting operation in industrial environments.
Easy Installation: Box terminal for the main circuit and screw terminals for auxiliary circuits up to 70 mm² ensure safe and convenient wiring.
Versatile Use: Compatible with AC-3e/AC-3 applications and suitable for a wide range of electrical installations.
Rated Current: 185 A (AC-3)
Power Rating: 90 kW / 400 V AC (50-60 Hz)
Control Voltage: DC Uc 23–26 V
Poles: 3
Auxiliary Contacts: 2 NO + 2 NC
Drive Type: Conventional
Main Circuit Terminals: Box terminal
Auxiliary Circuit Terminals: Screw terminal, box terminal up to 70 mm²
Application: Power switching in industrial and commercial setups
For more our products visit turll
| SKU / Model | 3RT1056-7AB36 |
|---|---|
| Weight | 3.72 kg |
| Dimensions | 129 × 190 × 181 mm |
Request a quote for project quantities, discontinued or obsolete models, and pro-forma invoice / bank transfer orders. Our sourcing team responds fast.
