Electronic direct starter panel for 1 motor for dry-running control, clean water and wastewater, with display.

• Multi-application panel
• Motor data self-learning
• Adaptive well filling system
• Alarm and event data logger
• Motor maintenance data logger
• Remote control
• Single-phase version with power relay for inductive loads (up to 31A)
• Motherboard protection

• Operating voltage 230Vac +15/-20% 50/60Hz (SA684.xx)
• Operating voltage 400Vac +15/-20% 50/60Hz (SA687.xx)
• Main isolator switch with door lock
• Button for automatic operation
• Button for manual operation (stable/unstable)
• Siren mute button
• Auxiliary circuit protection fuse
• Motor protection fuse
• Contactor (SA687.xx)
• External enclosure in thermoplastic material
• Cable glands
• IP65 protection rating
• Operating temperature -5/+50°C
• Relative humidity 60% at 50°C (non-condensing)

INPUTS/OUTPUTS

• No. 4 extra-low voltage inputs
• 4-20mA input
• Extra-low voltage input for motor Klixon
• No. 2 12Vdc alarm outputs, max. 200mA, for siren and LED flashing light
• Alarm output max. 5A NC-COM-NO (dry contact)

PROTECTIONS

• Minimum and maximum current protection with alarm
• Phase failure and phase sequence protection with automatic reset and alarm
• Minimum and maximum voltage protection with automatic reset and alarm
• Motor Klixon protection with automatic reset and alarm

ADVANTAGES

• Multilingual LCD display for viewing:
    – Mains voltage
    – Current
    – Cosφ
    – Hour counter
    – Level status
    – System pressure with pressure transducer
    – Tank level in metres with piezoresistive probe
    – All messages relating to motor operation
• Motor data self-learning:
    – Cosφ
    – Maximum and minimum current
• Adaptive well filling system
• Adjustable maximum number of starts per hour
• Adjustable motor start test (24-48-72-96h)
• Dry running with level control, cosφ and minimum current
• Adjustable probe sensitivity
• Emptying function (1 input)/Filling function (2 inputs)
• Pressure loss control
• Adjustable mains return delay
• Siren mute
• Operation with pressure switches, floats, probes, pressure transducer and 4-20mA piezoresistive probe