Product Overview:
The Marelli Motori TEWAC Series is a premium range of Totally Enclosed Water-to-Air Cooled (TEWAC) motors designed for high-performance applications across various industries. With robust construction, versatile configurations, and adherence to international standards, these motors ensure reliable and efficient operation in demanding environments such as marine, offshore, and industrial sectors.
What's Our Features:
Wide Power Range:
Capable of delivering up to 4500 kW, suitable for heavy-duty operations.
Voltage Flexibility:
Supports both low voltage (B_V) and medium voltage (B_VH) systems, with voltage options up to 6600 V.
Frame Sizes:
Available in frame sizes ranging from 355 to 710, ensuring compatibility with diverse machinery.
Multi-Pole Design:
4 to 10 pole configurations for customized speed and torque requirements.
Versatile Cooling Methods:
Water-to-air cooling (IC 81W, IC 86W) for efficient thermal management in high-performance scenarios.
Robust Enclosure:
Welded steel construction ensures durability and resistance to demanding operating conditions.
Broad Environmental Tolerance:
Operates reliably in ambient temperatures from -20°C to +60°C with water temperatures up to 50°C.
Enhanced Protection:
Protection ratings of IP44, IP54, IP55, and IP56, safeguarding against dust and water ingress.
Certified Excellence:
Designed to meet IEC 60034 standards, ensuring compliance with global industry benchmarks.
Applications:
Marine & Offshore:
Dredge systems, propulsion, thrusters, and PTO-PTI systems for ship operations.
Industrial Machinery:
Powering winches, hybrid machines, and Fi-Fi systems in offshore or onshore setups.
Hybrid Systems:
Versatile for integration in hybrid drive setups for enhanced efficiency and reduced environmental impact.
Specifications:
|
Parameter |
Details |
|---|---|
|
Series |
B_V (low voltage) / B_VH (medium voltage) |
|
Power |
Up to 4500 kW |
|
Voltage |
Up to 6600 V |
|
Frame Sizes |
355 to 710 |
|
Poles |
4 to 10 |
|
Frequency |
50 Hz, 60 Hz, or variable speed |
|
Protection Degree (IP) |
IP44, IP54, IP55, IP56 |
|
Cooling Method (IC) |
IC 81W, IC 86W |
|
Ambient Temperature |
-20°C to +60°C |
|
Water Temperature |
Up to 50°C |
|
Enclosure Material |
Welded steel |
|
Bearing |
Antifriction, sleeve (from frame 355) |
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