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1. What is the core information of the VOE17204355 (17204355) alternateur?
| Article | Detailed Specification |
|---|---|
| Numéro de pièce | VOE17204355 (Numéro de pièce OEM, also marked as 17204355 for general supply; fully compliant with Volvo’s original equipment standards) |
| Nom du produit | 24V 80A Engine Alternator (Charging System Component for Excavators) |
| Modèle applicable | Volvo EC360 Crawler Excavator (compatible with both standard and long-reach arm variants) |
| Core Voltage & Actuel | 24V DC output, 80A rated charging current |
| Core Function | Converts mechanical energy from the excavator’s engine into electrical energy to charge the battery and power on-board electrical systems (par ex., lights, control panels, hydraulic solenoid valves) |
| Matching Engine | Volvo D12D/D13D diesel engine (factory-matched for EC360’s powertrain) |
2. What are the key technical parameters of the alternator?
| Paramètre | Spécification |
|---|---|
| Tension nominale | 24À DC |
| Courant nominal | 80UN |
| Maximum Output Current | 85UN (short-term overload capacity for 10 minutes) |
| Input Rotation Speed Range | 1000 – 6000 RPM |
| Voltage Regulation Accuracy | ±0,5V (stable output within 23.5V-24.5V) |
| Phase | 3-phase AC (internal rectifier converts to DC) |
| Rectifier Type | Full-wave silicon diode rectifier (6 diodes for high efficiency) |
| Regulator Type | Built-in electronic voltage regulator (overcharge protection) |
| Norme de montage | SAE J180 flange (direct bolt-on for EC360 engine) |
| Pulley Type | Grooved V-pulley (3 grooves, compatible with original engine belt) |
| Plage de température de fonctionnement | -40°C to +105°C (-40°F to 221°F) |
| Classe d'isolation | Class H (resistant to high-temperature engine bay environments) |
| Poids sec | Environ. 18 kg (39.7 livres) |
| Indice de protection | IP54 (dust-proof and water-resistant for construction site conditions) |
