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CUADROS

Protection and operation switchboard

ELECTRIC SWITCHBOARDS FOR PRESSURE EQUIPMENTS
  • Supply voltage: single-phase 1~230V - three-phase 3~400V - three-phase 3~230V (230V control circuit)
  • Direct Starter (DS) up to 5,5CV (4kW) and Star-Delta (SD) from 7,5CV (5,5kW)
  • Plastic box up to 5,5CV (4kW) and metallic box from 7,5CV (5,5kW)
  • Pump/s protection by thermal relay
  • 3-positions selector switch MAN-O-AUT (manual - OFF - automatic) for every pump
  • Pump-on and themal switch pilots
  • Pumps alternation sequence by means of relay RRA2
  • Operation by pressure switches (1 or 2) + level switch (protection)
ELECTRIC SWITCHBOARD FOR WASTE WATER
  • Supply voltage: single-phase 1~230V - three-phase 3~400V - three-phase 3~230V (230V control circuit)
  • Direct Starter (DS) up to 5,5CV (4kW) and Star-Delta (SD) from 7,5CV (5,5kW)
  • Plastic box up to 5,5CV (4kW) and metallic box from 7,5CV (5,5kW)
  • Pump/s protection by circuit breaker
  • 3 positions selector switch MAN-O-AUT (manual - OFF - automatic) for every pump
  • Pump-on and themal switch pilots
  • Pilot and acoustic alarm for overlevel
  • Pumps alternation sequence by means of a relay
  • Operation by level switches (single panel: 1 or 3 level switches / double panel: 4 level switches)
  • On request it can be supplied with ATEX-EX intrinsic secutity barriers
ELECTRIC SWITCHBOARD WITH PROBE
  • Supply voltage: single-phase 1~230V - three-phase 3~400V - three-phase 3~230V (230V control circuit)
  • Direct Starter (DS) up to 5,5CV (4kW) and Star-Delta (SD) from 7,5CV (5,5kW)
  • Plastic box up to 5,5CV (4kW) and metallic box from 7,5CV (5,5kW)
  • Pump protection by thermal relay
  • 3-positions selector switch MAN-O-AUT (manual - OFF - automatic) for every pump
  • Pump on, themal switch, automatic mode and water shortage pilots
  • WELL version: Operation through 3 level probes (included) + external switch (optional)
  • WELL-TANK version: Operation by means of 6 (3+3) level probes (included) + external switch (optional)
UNDERLOAD ELECTRIC SWITCHBOARD
  • Supply voltage: single-phase 1~230V - three-phase 3~400V
  • Direct Starter (DS) up to 15A
  • Plastic box with transparent cover
  • Pump protection by electronic relay (underload “EIL”, overload “EIH”, sub-voltage “EUL”, surge of voltage “EUH”)
  • Easy programming of maximal intensity (IH), minimal intensity (IL) and time of restart (t)
  • 3 positions selector switch MAN-O-AUT (manual - OFF - automatic) for every pump
  • Pump-on and automatic mode pilots
  • Level control through electronic relay (Underload), without need of level probes
  • Includes contacts for external operation by level switch and pressure switch
ELECTRIC SWITCHBOARDS WITH VARIABLE-FREQUENCY-DRIVES
  • Metallic box with forced ventilation, main switch and VFD ABB or VACON
  • Supply voltage three-phase 3~400V (230V control circuit)
  • Alternation in time (programmable) of the regulated pump (principal)
  • Auxiliary pumps with Direct Start (DS) up to 5,5CV (4kW) and Star-Delta (SD) from 7,5CV (5,5kW)
  • Auxiliary operation by pressure switches for all pumps
  • 3 positions selector switch MAN-O-AUT for every pump and operation type (drive-0-pressure switches)
  • Pump on, themal switch and water shortage pilots
  • Pressure transducer 4-20 mA included
  • Can be supplied with level probes control for well pump (but without auxiliary operation by pressure switches)
ELECTRIC SWITCHBOARDS WITH SOFT STARTER
  • Metallic box with main switch and soft (progressive) starter ABB
  • Supply voltage three-phase 3~400V (230V control circuit)
  • Alternation by operation of the regulated pump (principal)
  • Operation by pressure switches + level switch (protection)
  • Pump/s protection by circuit breaker
  • 3-positions selector switch MAN-O-AUT for every pump
  • Pump on, themal switch and water shortage pilots
  • It can be supplied with level probes control for well pump
  • It can be supplied with level control for waste water pumps
ELECTRIC SWITCHBOARDS FOR SWIMING-POOLS
  • Supply voltage: single-phase 1~230V - three-phase 3~400V - three-phase 3~230V (230V control circuit)
  • Direct Starter (DS)
  • IP-55 plastic box with general differential
  • Pump protection by magnetothermic circuit-breaker
  • 3-positions selector switch MAN-O-AUT (manual - OFF - automatic)
  • Daily programmer in fractions of 30 min.
  • Optionally it can be implemented with spotlights (magnetothermic + 300 W transformer + on-off switch for spotlights)


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