"> Siemens Marine GEAFOL Marine 1250kVA 3300/400V
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Siemens Marine

GEAFOL Marine 1250kVA 3300/400V

Siemens Marine GEAFOL Marine 1250kVA 3300/400V — Transformers. The supplied category identifies the equipment as Marine Transformer (Dry/Cast-Resin), and it is normally installed in an electrical distribution room or transformer compartment between shipboard voltage levels. In that listed role, its primary purpose is to transform AC electrical power to the voltage required by downstream distribution or consumers. Compared with liquid-filled transformers, cast-resin units avoid insulating oil but depend on clean cooling passages, intact resin insulation and sound terminations. Within the supplied list, neighbouring variants are distinguished by their model designations and naming, while the source does not state further model-specific hardware differences. No additional performance, approval or construction detail is inferred from the model code beyond the information supplied in the source record. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.

Siemens Marine GEAFOL Marine 1250kVA 3300/400V

Components & Design

Component data being added…

Technical Data

power kva 1250
insulation class F
cooling AF
ip rating IP21

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Common failures & inspection points

Loose cable or busbar connections cause local overheating, discoloration or phase imbalance
Dust, salt or moisture accumulation reduces insulation performance and can cause tracking or earth-fault alarms
Cooling-fan failure or blocked ventilation raises winding temperature and causes thermal alarms or trips
Insulation cracking, partial discharge or winding deterioration causes abnormal smell, noise or protection operation
Temperature-sensor or protection faults cause false alarms or loss of thermal protection

Service & Maintenance

Inspect windings and resin surfaces where accessible, terminals, earthing, ventilation, fans and temperature monitoring. Keep the transformer clean and dry and look for heat discoloration, cracking or tracking. Review thermal and protection history under normal load. Refer to the manufacturer documentation for the exact figure for insulation, temperature and connection-torque limits.

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Replacement Parts

Carry cooling fans where fitted, temperature sensors, fuses or protection components, terminal hardware and approved cleaning materials.
Equipment Model #86602 · ✓ still in production