Liquid level control relay (water) through conductive system in well or tank. Control by means of 2 probes in the well and by means of 2 probes or a buoy in the tank. The TH6 has been specially designed for pressure groups connecting a pressure switch in addition to the probes or the buoy to the tank.
It has a connection for 2 probes, a minimum level probe and another maximum level probe. It also has a remote control input through voltage-free contact for buoy, pressure switch, etc. Control elements at 12Vdc, for greater safety.
The connection is made through an undecal base (not included in the supply), this facilitates assembly and subsequent maintenance. Bi-voltage operation, the same relay can work at 230Vac or 400Vac.
It has an adjustable sensitivity control, this relay is suitable for situations where there are particular circumstances (high humidity, considerable distance between probes and equipment, grounding capacity of the probe cable), in these cases, it is necessary to be able to reduce the sensitivity to avoid false activations of the relay.
Connection:
Note: The supply does not include the probes or the undecal base, only the relay.
Technical specifications:
- Manufacturer: Toscano
- Reference: TH6-230/400
- Working voltage: 240/400Vac 50-60Hz
- Power consumption: 2VA
- Voltage tolerance: +10% -20%
- Response sensitivity: Adjustable 30..60 kΩ
- Probe voltage: 12Vac 50 Hz
- Intensity in probes: 1.2mA maximum in short circuit
- Maximum section of terminals: 2x2.5 mm2
- output contact
- AC1: 10A - 250Vac
- AC11: 2.5A - 230Vac
- DC1: 1A -250Vdc
- DC11: 5A-24Vdc
- Environmental margins -10º to +60ºC
- Approximate average weight: 140 g (320 g incl. base and 2 probes).
For more information, you can download the technical sheet by clicking on the "Annexes" tab.
Material for professional use, it must be installed by qualified personnel in compliance with the regulations in force at the place of installation.
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