Abb modular contactor 24A 4NA 24 VAC/DC ESB2540N01

The contactor is a device for closing and opening electrical circuits, mostly high voltage, by remote control.

The standard CEI 17-3 defines a contactor (contactor) as a device capable of interrupting or establishing current within a circuit. To do this, the device opens and closes the contact channels between the system and the power supply structure. In short, a kind of switch to be used for every eventuality.

Features:

• Abb Series
• Rated impulse withstand voltage 6 kV
• Rated insulation voltage 500 V
• Rated operating voltage main circuit 220 Vdc, main circuit 400 Vac
• Rated control circuit voltage 24 Vac
• 4 poles
• 2 modules
• Number of NC main contacts 0
• Number of NO main contacts 4
• DIN connection (universal for any control unit on the market)
• Operating current 24 amperes
• Tightening torque Control Circuit 8 in-lb - Main Circuit 9 in-lb
• Control Circuit cable stripping length 7 mm - Main Circuit 10 mm
• Degree of protection IP20
• Rated frequency (Control Circuit 400 Hz - Control Circuit 50 Hz - Control Circuit 60 Hz - DC Control Circuit - Main Circuit 50 Hz - Main Circuit 60 Hz - DC Main Circuit)
• Mechanical life 1,000,000 cycles
• Product width 36 mm
• Product height 85 mm
• Product depth 65 mm
• Product net weight 0.245 kg