PT412
The device controls the level of a liquid in a tank through the use of a float switch and can be used with long cables. It provides an adjustable delay before the activation of the relay.
It is connected to a ball float switch.
The device controls the level of a liquid in a tank through the use of a float switch and can be used with long cables. It provides an adjustable delay before the activation of the relay.
It is connected to a ball float switch.
It is installed in an electrical panel on a standard relay socket.
It is designed to prevent unnecessary activation of the pump due to superficial waves on the water tank during emptying of the tank. The relay contact is activated when the tank level is low and the float switch contact is short-circuited. Conversely, the relay is deactivated when the tank is full and the float switch contact is open.
230V AC / 50Hz
One changeover contact relay 10Α / 250V AC cat. AC1
POWER ON and RELAY ON
Bulb type, 8p or 11p
Varistor (against overvoltage and lightning)
-20 to +50 C
Time delay: 0 - 6 min
18VDC
2,5mm² cross-section, 3km max. length
Ball-type float switch
Plastic box / 42x89x94mm / IP41
