Control panel V1B for 1 single-phase/three-phase float-controlled pump - TOSCANO

Compact control and protection panel for 1 single-phase or three-phase pump up to 12A, selectable 230Vac or 400Vac power supply. By means of a built-in relay, it allows the manual adjustment of maximum intensity for the protection of the pump against overload, as well as protection for lack of phase (three-phase pumps), anti-seizure system, level control by means of floats, temperature protection of the pump by Klixon input (stop due to excessive heating), high level alarm siren, high level independent voltage-free contact alarm output and general alarm.


The panel has a panel on the front with function or alarm indicator lights (supply voltage to the panel, pump running, pump failure alarm, high level alarm), as well as buttons for the start and stop of the pump and a reset button that allows the unit to be reset after an overload alarm. It has a load cut-off switch for forced stopping that stops the motor and does not allow it to start under any circumstances.

Automatic operation of the pump according to the values and protections established or manual operation that causes the forced start of the pump, while the thermal protection of the pump remains active. The unit offers two voltage-free contacts, one for signaling or activating alarms due to thermal jump or high level and another contact for siren due to high level that is activated at the same time as the siren of the unit itself.

It allows the thermal protection of the pump so that in case of overload or failure of any of the phases (three-phase pumps) the thermal jump of the same occurs 7 seconds after detecting the anomaly, as well as protection against anti-seizure of the pumps so that when they are in automatic state, the equipment applies one second of power every 23 hours of inactivity, to avoid seizing and deterioration in long periods of rest.

If the motor has a Klixon thermal contact, it can be connected to the terminals included in the control panel so that in the event of excessive heating of the motor, the equipment causes it to stop due to thermal failure, leaving it protected at all times against overheating.


Functioning:




The high level alarm buoy will activate the pump in the event of a defect in the rest of the buoys. Likewise, the failure of any buoy enables its immediate superior.



Characteristic:

• Manufacturer: Toscano
• Reference: V1B
• Control and protection of a pump by means of three buoys
• Dual voltage 230/400Vac
• Electronic overload relay adjustable from 0 to 13A
• Phase loss protection
• Pump anti-seize system
• High level alarm siren: Voltage-free contact or 230 Vac (option on request)
• General load break switch
• Isolator with calibrated magnetothermic
• power contactor
• Safety system for buoy failure
• MAN-0-AUT button for automatic operation (according to the established controls and protections) or manual operation of the pump (forced start of the pump, with the overload and underload protections remaining active) and stop (it stops the motor and does not allow it to run). start under any circumstances)
• Pilot lights for voltage, high level, running and overload
• Overload alarm reset button (RESET)
• Control output for external siren.
• High level and pump alarm contact output
• Input for motor klixon thermocontact (only for 3-buoy model)
• All control elements at 12/24 V for greater safety
• High protection cable glands

Technical characteristics:

• Power supply: 230/400Vac (selectable) – 50/60Hz
• Allowable voltage variation: +10% - 15%
• Maximum intensity: 12A AC3
• Overload setting: 0 - 13A
• Underload setting:
• Buoy voltage: 12/24V
• High level alarm output connection: NO contact
• Input connection (power): Direct to switch
• Output connection (motor): Direct to contactor 4 mm2
• Fixation: Mural by clamping forks or claws
• Working temperature: -10 +55ºC
• Degree of protection: IP56
• Measurements: 220 x 300 x 120mm
• Weight: 2.5kg

Connection:

For more information, you can download the technical sheet by clicking on the "Attached Files" tab.

Material for professional use, install in compliance with the regulations in force at the place of installation.