Main Switchboard (MSB) · Power Distribution
Schneider Electric Marine Okken Marine 1600A 690V is a main switchboard (msb). It is normally installed or arranged in the main or emergency electrical room. Its purpose is to receive, distribute, switch or charge electrical power according to the listed equipment. The equipment is based on busbars or power modules, breakers, protection, controls and monitoring. The exact model designation distinguishes the installed configuration from neighboring variants in the same category; refer to the manufacturer documentation for the exact figure.
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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