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Alternateur PRO35S C/4

Alternateur Linz Electric PRO35S C/4 – Alternateur Synchrone Triphasé Sans Balais

L’alternateur PRO35S C/4 de Linz Electric est un alternateur robuste triphasé 4 pôles, sans balais, conçu pour des applications professionnelles. Il délivre 500 kVA à 50 Hz et 600 kVA à 60 Hz, garantissant une régulation de tension fiable, une faible distorsion harmonique et une haute efficacité électrique. Avec isolation classe H, IP23 et excitation AVR, il est adapté aux usages industriels, commerciaux et standby.

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Puissance Principale (kVA / kW)

Puissance Standby (kVA / kW)

Vitesse (r.p.m)

Tension Standard (V)

Facteur puissance (Cos Phi)

General Characteristics

  • Three-phase synchronous alternator

  • 4-pole, brushless, self-excited

  • Electronic AVR voltage regulation

  • Rated speed: 1500 rpm (50 Hz) / 1800 rpm (60 Hz)

  • Cooling: Self-ventilated

  • Protection degree: IP23

  • Insulation class: H

  • Compliance: EN 60034-1, IEC 60034-1, ISO 8528-3

Electrical Specifications

  • Rated Power at 50 Hz: 170 kVA

  • Rated Power at 60 Hz: 204 kVA

  • Rated voltage: 400/230 V (50 Hz) / 480/277 V (60 Hz)

  • Rated current: 245.0 A

  • Power factor: 0.8

  • Frequency: 50 / 60 Hz

  • Phase: Three-phase

  • Efficiency:

    • 91.4% at 50 Hz

    • 92.7% at 60 Hz

  • Short-circuit transient reactance X’’d: 0.066 p.u.

  • Harmonic distortion: < 5%

  • Winding pitch: 2/3

Excitation & Regulation

  • Brushless excitation with auxiliary winding

  • AVR installed inside terminal box

  • 12-lead reconnectable winding

  • Stable voltage regulation under dynamic load variations

Mechanical Specifications

  • Frame size: 35

  • Dimensions:

    • Length (L): 993 mm

    • Height (H): 690 mm

    • Width (W): 560 mm

  • Shaft diameter: 55 mm

  • Total weight: 369 kg

  • Cooling: Shaft-mounted fan

  • Mounting: Compatible with single-bearing generator systems

Operational Performance

  • Excellent stability during sudden load steps

  • High efficiency supports lower generator fuel usage

  • Suitable for continuous-duty and standby power operation

  • Performs effectively with inductive, resistive, and nonlinear loads

Applications

  • Industrial generator systems

  • Commercial emergency backup

  • Rental & construction power modules

  • Telecom, utility, and infrastructure support

Datasheet

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