- Power Transmission - Mechanical components
- Motor and Motor Control
- AC motor
- Marelli Motori S.p.A.
AC motor D5H seriesasynchronous100 Vflameproof
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Characteristics
- AC/DC
- AC
- Type
- asynchronous
- Voltage
- 100 V
- Protection class
- flameproof, ATEX, for hazardous areas, IP55, IP56, IP65
- Configuration
- cast iron
- Number of poles
- 4-pole, 8-pole, 6-pole, 2-pole
- Cooling mechanism
- air-cooled
- Applications
- for the oil and gas industry, for pump, blower, mill duty, for heat exchangers, for air compressors, for crane, for conveyors
- Power
550 kW, 660 kW, 750 kW, 925 kW
(747.792 hp, 897.35 hp, 1,019.716 hp, 1,257.65 hp)
Description
Certificate
Motors from 71 to 132 frame size are certified by BVI.
Motors from 160 to 450 frame size are certified by CESI.
Ex d/(de) according to IEC/EN 60079-1/60079-7 and ATEX directive 94/9/EC.
Housing
Frame is made in cast iron.
(EN 1561-GJL-200 or better)
Shield
Made in cast-iron (EN 1561 – GJL 200 or better)
Shaft
General data
Made in carbon steel (EN 10083 – 2 C45 or better)
Shaft design
Cylindrical shaft with key.
Main terminal box
Mounted on top.
Made in cast iron. (EN 1561 – GJL 200 or better)
Fan
Frame 71 ± 280 315 355 ± 450
Pole - 2 ± 6 8 2 4 ± 8
Material Thermoplastic reinforced with glass fibres Metallic Polyamide Allumium alloy
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Totally enclosed fan cooled motors (TEFC) for hazardous areas
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