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Alternateur PRO40M D/4

Alternateur Linz Electric PRO40M D/4 – Alternateur Synchrone Triphasé Sans Balais 1350 kVA

L’alternateur PRO40M D/4 de Linz Electric est un alternateur synchrone triphasé sans balais, 4 pôles, de haute performance, conçu pour les applications industrielles exigeantes. Il délivre 1350 kVA à 50 Hz et 1620 kVA à 60 Hz, garantissant une stabilité de tension fiable, une faible distorsion harmonique et une exploitation efficace à long terme. Doté d’une isolation classe H, d’une protection IP23 et d’une excitation AVR, il convient aux systèmes secours et fonctionnement continu intensif.

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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 system: Self-ventilated

  • Protection degree: IP23

  • Insulation class: H

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

Electrical Specifications

  • Rated Power at 50 Hz: 1350 kVA

  • Rated Power at 60 Hz: 1620 kVA

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

  • Rated current: 332.0 A

  • Power factor: 0.8

  • Frequency: 50 / 60 Hz

  • Phase: Three-phase

  • Efficiency:

    • 93.0% at 50 Hz

    • 94.1% at 60 Hz

  • Short-circuit transient reactance X’’d: 0.064 p.u.

  • Harmonic distortion (THD): < 5%

  • Winding pitch: 2/3

Excitation & Regulation

  • Brushless excitation with auxiliary winding

  • AVR located inside terminal box

  • 12-lead reconnectable winding

  • Stable voltage control under load steps

Mechanical Specifications

  • Frame size: 40

  • Dimensions:

    • Length (L): 1088 mm

    • Height (H): 758 mm

    • Width (W): 620 mm

  • Shaft diameter: 65 mm

  • Total weight: 490 kg

  • Cooling: Shaft-mounted fan

  • Mounting: Suitable for single-bearing generator coupling

Operational Performance

  • Excellent voltage recovery during sudden load changes

  • High electrical efficiency supports better fuel economy

  • Suitable for continuous-duty and standby operation

  • Works reliably with inductive, resistive, and nonlinear loads

Applications

  • Industrial generator sets

  • Commercial emergency power systems

  • Rental & construction gensets

  • Utility, telecom, and infrastructure backup power

Datasheet

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