Product Description
Siemens 3RT2027-1BB40 Contactor
The Siemens 3RT2027-1BB40 is a premium SIRIUS power contactor engineered for reliable and efficient switching of electrical loads in demanding industrial environments. Featuring a robust 3-pole main contact configuration alongside integrated 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts, it provides highly versatile control capabilities. This specific model operates on a 24V DC control coil and delivers an impressive AC-3 utilization category rating of 15 kW (32A) at 400V, making it exceptionally well-suited for heavy-duty motor control. Certified for elevator use (ASME A17.5) and manufactured in Germany, this contactor utilizes standard screw terminals for secure copper wire connections and complies with stringent international safety standards including UL, CSA, CE, and EAC.
Technical Specifications:
- Brand: Siemens
- Model: 3RT2027-1BB40 (SIRIUS Series)
- Coil Voltage: 24V DC
- Poles: 3-Pole Main Contacts
- Auxiliary Contacts: 1 NO (13/14) + 1 NC (21/22)
- AC-3 Rating: 400V, 15kW, 32A
- AC-1 Rating: 690V Ui, 50A
- Terminal Type: Screw Terminals (75°C CU Wire Only)
- Certifications: UL Listed, CSA C22.2 No. 14, CE, EAC
- Special Applications: Suitable for Elevator Use
- Country of Origin: Made in Germany
Siemens 3RT2027-1BB40 Contactor
Buy the Siemens 3RT2027-1BB40 SIRIUS 3-pole power contactor online. Features a 24V DC coil, 15kW/32A (AC-3, 400V) rating, and 1NO+1NC auxiliary contacts. This German-engineered contactor is UL/CSA certified and ideal for industrial motor control and elevator applications.