VSM425
Variants 6
Description
VSM425 | Installation contactor with manual control
- Special version of installation contractors with not only basic functions but also with manual control
- For switching accumulative appliances for heating and service water warming
- Description of individual positions of manual control
-
- AUTO: common function as with installation contractors 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 contactor coil
- 0 - contacts are open (operational contact) or closed (stand-by contact) regardless 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 contacts VSK to contactors VSM220, VSM425
Technical parameters
- Rated insulation voltage (Ui): 440V
- Rated thermal current lth (in AC): 25A
- Coil control voltage: AC 12V, 24V, 42V, 230V
- Continuous coil power consumption +/- 10%: 5.5VA / 1.6W
- Working temperature: -5 ... +55°C
- Weight: 260g
- Dimensions: 35 x 85 x 60mm