VSM220 | Installation contactor with manual control

• They are a special version of installation contactors providing not only basic functions but also manual operation.
• It is used to switch storage appliances for heating and domestic hot water.
• Description of individual positions of manual control:
  
  • AUTO: common function as with installation contactor without manual control.
  • 1: shifting from AUTO to 1: operational contacts are closed and back contacts are open until there is another impulse to a contact coil.
  • 0: contacts are open (operational contact) or closed (standby contact) regardless of voltage.

• Optical indicator: ON-OFF.
• It is produced in the configuration of making and breaking contacts:

VSM220: 20, 11, 02
VSM425: 40, 31, 22, 04

• It is possible to connect auxiliary contactor VSK to contactors VSM220, VSM425

Technical parameters

• Rated insulation voltage (Ui): 230V
• Rated thermal current lth (in AC): 20A
• Coil control voltage: AC 12V, 24V, 110V, 230V
• Continuous coil power consumption +/- 10%: 2.8VA / 1.2W
• Working temperature: -5 ... +55°C
• Weight: 140g
• Dimensions: 17.5 x 85 x 60mm