SIEMENS SIRIUS 3R 3RT1046-1BB44 CONTACTOR

Siemens SIRIUS 3R 3RT1046-1BB44 is a high-performance 3-pole contactor engineered for industrial power control applications. With a compact S3 frame, this unit provides robust switching capabilities at high current ratings and offers reliable protection with a short-circuit rating of 10 kA.

Manufacturer: Siemens
Brand Name: SIRIUS 3R
Type: Contactor
Model: 3RT1046-1BB44
Part No.: 3ZX1012-0RT04-1AA1
Size of the Contactor: S3
Code: G/ 001006 *E03*
Serial: 4 011209 307933

Technical Information

• Control Supply Voltage: 24 V DC
• Rated Current AC-1: 120 A @ 1000 V
• Fuse: 350 A
• Rated Operating Current: 95 A / 120 A @ 400 V AC
• No. of Poles: 3
• Main Contacts: 3 (2 NO + 2 NC)
• Short Circuit Rating: 10 kA @ 600 V
• Power Ratings:
  • 45 kW @ 400 V
  • 1 PH: 15 HP @ 200 V, 20 HP @ 230 V
  • 3 PH: 30 HP @ 200 V, 100 HP @ 575 V
• Rated Surge Voltage: 6 kV
• Standard: IEC 60 947
• Mounting Type: Screw and snap-on (35 mm / 75 mm rails)
• Terminal Kit: 3RT1946 4G
• Torque: 36“53 LB.IN / 4“6 Nm
• Electrical Connection: Screw-type terminals
• Operation Ambient Temperature: 75 °C
• Dimensions (W x D x H): 196 x 70 x 140 mm