Soft Starter · Motor Control
Schneider Electric Altistart 48 ATS48C59 Marine 440V Marine is a soft starter. It is normally installed or arranged in the motor-control center or local starter panel. Its purpose is to control and protect motor starting. The equipment is based on power semiconductors or contactors, protection, relays and interlocks. The exact model designation distinguishes the installed configuration from neighboring variants in the same category; refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect enclosure condition, ventilation, power and control terminals, protective devices, earthing and signs of overheating with the equipment safely isolated. Review trip and alarm history and investigate recurring faults before resetting. Check insulation, cable glands and cleanliness and correct any moisture or salt contamination. Function-test protective, interlock and control functions using approved procedures. Preserve settings and configuration before replacing electronic modules. Refer to the manufacturer documentation for the exact figure for torque values, electrical tests, protection settings and service limits.
Keep fuses, relays, contactors or breaker auxiliaries, cooling fans, power-supply or control modules and manufacturer-recommended electronic spares. Critical equipment may justify a complete spare module or unit. Preserve parameter and configuration backups where applicable.
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