Contactor
Order No.: 3TK12420AB0 3TK1242-0AB0 Contactor, AC-1, 4-pole, 300 A, main contacts 4 NO, Auxiliary contacts 2 NO + 2 NC, AC operation 24 V AC 50Hz
IEC/EN 60947‑1, IEC/EN 60947‑4‑1, IEC/EN 60947‑5‑1 (auxiliary switches)
The contactors also comply with the requirements of NFC 63‑110 and NFC 20‑040.
The contactors are suitable for use in any climate. They are finger-safe according to IEC 60529. Terminal covers may have to be fitted onto the connecting bars, depending on the configuration with other devices.
The contactors are used mainly for resistive loads (AC-1 and p.f > 0.95). They are also suitable for switching mixed loads in distribution systems (e. g. for supplying heaters, lamps, motors, PC power supply units) with p.f. > 0.8 according to IEC 60947‑4‑1; test conditions for utilization category AC‑1.
The solenoid coils of the 3TK10 to 3TK13 contactors (operating current up to 350 A) are designed as plug-in coils.
Surge suppression
The solenoid coils of the 3TK1 contactors can be connected at a later stage with RC elements, see Accessories and Spare Parts for 3TK1 Contactors.
SMC Direct Operated 3 Port Solenoid Valve VX3x for Manifold Condition: New, Original or Alternate.
SMC Digital Vacuum Sensor ZSE20CF ZSE20C 3 Screen 2 Output + Analog IP65 Condition: New,…
SMC Direct Operated 3 Port Solenoid Valve VX3x for Manifold Condition: New, Original or Alternate.
SMC Flat Bracket Assembly ITV1000-2000-3000 Condition: New, Original or Alternate.
SMC Digital Vacuum Sensor ZSE20CF-L ZSE20CL 3 Screen IP65 with IO-Link Condition: New, Original or…
SMC Digital Vacuum Sensor ZSE20CF ZSE20C 3 Screen 2 Output + Analog IP65 Condition: New,…
This website uses cookies.