Motor Protection Switch · Motor Control
Siemens Marine 3RV2 S00 0.25A 440V Marine is a marine motor-protection and control device in the Motor Control / Motor Protection Switch category. Equipment of this class is typically installed inside a motor-control center, switchboard, starter panel, or local machinery control box. Its shipboard purpose is to switch and protect an electric motor against abnormal current, overload, or other configured electrical faults. The exact piping, electrical, control, foundation, and accessory arrangement depends on the vessel and the installed configuration. Any differences from adjacent models in the same family, including rating, size, material, control, certification, or accessory differences not explicitly listed here, should be confirmed in the manufacturer documentation.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect contact and terminal condition, overheating, control wiring, protective settings, trip history, auxiliary contacts, interlocks, and local/remote commands. Isolation and testing must follow vessel electrical procedures; exact protection settings must match approved motor and manufacturer data.
Carry approved fuses, contactors or coils, auxiliary contacts, overload or protection modules, control relays, and terminal accessories suitable for the installed device.
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