IEC Magnetic Contactor, 1NC/1NO, 24V DC, 3 P, Non-Reversing, Screw MPN:3RT20351KB40

• The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing electrical switch operated by a 24 V DC coil. It includes two auxiliary contacts (1 NC / 1 NO) and uses screw-terminal connections. Conforms to IEC standards applicable to control-panel applications.

  - Coil voltage: 24 V DC

• - Poles and main contacts: 3 poles
• 3 normally open main contacts
• - Auxiliary contacts: 2 total (1 NC, 1 NO)
• - Series / Frame: SIRIUS 3RT20 / Frame Size S2
• - Electrical connection: Screws
• - Includes a varistor-based surge suppression device rated for typical transient conditions.
• - Dimensions (Overall): 2.50 in W x 5.65 in H x 4.80 in D
• - Rated for operation up to 690 V AC within specified parameters.
• - Operating temperature: -13 to 140 Degrees F
• - Mechanical durability: designed for an operational lifespan consistent with mechanical durability specifications.
• - Mounting: DIN Rail, Surface
• Mounting Position: Vertical
• - Rated for maximum power levels under specified conditions: 19 kW at 400 V AC-3
• 39 kW at 400 V AC-1
• - Rated according to standard motor horsepower ratings at specified voltages and phases.
• - Response time: Opening 10-18 ms
• Closing 12-22 ms
• - Includes auxiliary contacts: Yes

Additional Information