HRH-4 /230V

• In an easy way it automates operations of pumps depending on level.
• Control of level in wells, tanks, reservoirs,...
• It is delivered as a connected set - easy installation.
• Possibility to monitor level of any type of conductive liquid.
• It serves for an automatic operation in 1-phased and 3-phased pumps.
• Set of level switch HRH-5 and a contactor VS425.
• Function choice - pumping up or down.
• Unit requires incoming over-current protection.
• Protection degree of the set is IP65.
• There is a possibility of 4 types of probes in a various design (they are not a part of this set, it is possible to deliver).
• Unit is placed in a plastic box with dimensions 160 x 135 x 83 mm (6.3“x 5.3“x 3.3“)

Technical parameters

• Function: 2
• Voltage range: AC/DC 230 V (AC 50 - 60 Hz)
• Operating range: -15 %; +10 %
• Setting accuracy (mech.): ± 5 %
• Operation temperature: -20 °C to 55 °C
• Operating position: any
• Protection degree: IP65
• Dimensions: 160 x 135 x 83 mm
• Weight: 743 g