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Products and solutions for generating sets

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There is an extensive choice of LOVATO Electric electrical devices for the control and supervision of generating sets, used both as main power generators and as emergency standby source. Intelligent generator controllers flank a wide variety of electromechanical and electronic components for switching, protection and control.

  • Fuse holders
  • Switch disconnectors
  • Automatic battery chargers
  • Contactors
  • Protection relays
  • Current Transformers
  • Software for automatic transfer switch controllers
  • Software for generating set controllers
  • Rotary cam switches
  • Automatic transfer switch controllers
  • Generating set and engine protection controllers
  • Earth leakage relays
  • Control and signalling units
Fuse holders
  • Modular concept for 10x38, 14x51 and 22x58 fuse sizes
  • IP20 protection degress, finger safe and sealable cover to increase userÕs safety
  • Version with status indicator to quickly identify the fuse to replace
  • UL and CSA certified versions.
Switch disconnectors
  • 16A to 1600A ratings
  • Three and four pole types and with fuse holder
  • Versions: direct operating, door coupling and in housing
  • Wide range of accessories
  • Interlocking fuse holder up to 32A.
Generating set and engine protection controllers
  • Can be used on any machine with internal combustion engine (generators, engine driven pumps and farm equipment, etc.)
  • Control of essential signals by digit inputs (oil pressure, temperature, etc.)
  • Programmable inputs and outputs
  • Battery charger control
  • RPM control
  • Programmable alarms
  • Indication by LED and/or display
  • Versions with/without built-in key operation
  • Progrommable remote starting
Earth leakage relays
  • Modular, flush and internal panel mount versions, with or without flag indicator, configurable prealarm indication and fail-safe output
  • Versions with automatic toroid connection control
  • Choice of supply voltage ranges
  • Adjustable In fault current
  • Choice and adjustment of tripping range for both current
Contactors
  • Three-pole versions up to 630A in AC3 duty
  • Four-pole versions up to 1600A in AC1 duty
  • Four-pole versions with 2NO+2NC or 4NC up to 38A in AC3 duty
  • AC or DC control versions
  • Low consumption DC versions
  • Printed circuit board
Protection relays
  • Modular versions, also for 35mm DIN rail fixing
  • Minimum and maximum voltage monitoring relays for single and three-phase systems, with or without neutral
  • Voltage monitoring relays for asymmetry, phase loss and phase sequence control
  • Minimum and maximum current monitoring relays
  • Frequency monitoring relays
  • Phase shift control relays.
Automatic linear battery chargers
  • 1 charging level
  • Linear or switching technology
  • For 1.25A to 12A rated lead-acid batteries
Automatic switching battery chargers
  • 1 charging level
  • Linear or switching technology
  • For 1.25A to 12A rated lead-acid batteries
Rotary cam switches
  • 16A to 125A ratings
  • Suitable for motor starting, circuit connection, changeover, switching on and off
  • Custom circuit schemes available.
Software for generating set controllers
  • Can be utilised by end-users or technical and service staff to monitor generator status
  • Graphic display of all measurements
  • Event log viewing with time stamp
  • Central viewing of alarm status data collection
  • Input/output status page
  • Data recording
  • User customisable pages
  • Remote control by various interface:
    • RS232
    • GSM modem-analog modem
    • RS485
    • Ethernet - TCP/IP.
  • Simultaneous supervision available for more than one generating set
  • Customisable page configured with different icons to view current status of generators
  • Automatic function for SMS or email messaging.
Software for automatic transfer switch controllers
  • Measurement viewing of 2 sources
  • Status viewing of transfer equipment
  • Controller power supply and alarm status
  • Set-up data programming with save/load/print capability of parameter settings
  • Data and event viewing and printout
  • Statistical data viewing
  • Real time clock programming
  • Virtual front panel viewing with key activation feature
  • Analog and GSM modem support
  • Automatic function for SMS or email messaging.
Automatic transfer switch controllers
  • Supervision of two three-phase supply lines
  • Emergency demand supervision for stand-by generating set
  • Control of contactors, motorised circuit breakers or motorised changeover switches
  • Event logging
  • TRMS measurements of voltage values
  • Remote control and supervision
  • RS232 and RS485 ports
  • Modbus "-RTU and Modbus" -ASCII
Measuring Instruments
  • Digital voltmeters, ammeters, wattmeters, frequency meters and cosphi meters.
  • Digital expandable multimeters with graphic LCD.
  • Connection for single, two and three phase systems.
  • Totally programmable digital outputs.
  • RS485, RS232, USB, Ethernet communication interface for remote control and data logging..
Current Transformers
  • Primary current: 40-4000A.
  • Solid and split core versions.
  • Secondary current: 5A.
Control and signalling units
  • fl22mm push buttons and selectors Metal and plastic, quick installation by simple rotation.
  • E-stops and pilot lights Metal and plastic, quick installation with simple rotation.
Protection relays
  • Modular versions, also for 35mm DIN rail fixing
  • Minimum and maximum voltage monitoring relays for single and three-phase systems, with or without neutral
  • Voltage monitoring relays for asymmetry, phase loss and phase sequence control
  • Minimum and maximum current monitoring relays
  • Frequency monitoring relays
  • Phase shift control relays.