B_VH — medium-voltage asynchronous motors with air-water cooler IC81W/86W, up to 6.6 kV, up to 4,500 kW
B_VH are medium-voltage asynchronous motors of closed design with an air-water cooler.
- Power
- up to 4,500 kW (announced: up to 10,000 kW)
- Voltage
- up to 6600 V
- Frequency
- 50/60 Hz or from frequency converter
- Number of poles
- 4–10
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
B_VH are medium-voltage asynchronous motors of closed design with an air-water cooler. The internal air is cooled by water in a heat exchanger (IC81W or IC86W, with an independent fan for the internal circuit), giving a compact high-power machine that does not depend on the temperature or dust content of the room air. This design is especially in demand on ships and floating facilities, where sea or fresh water is used for cooling. Parameters: power up to 4,500 kW (series announcement on the website: up to 10,000 kW), voltage up to 6600 V, frequency 50/60 Hz or variable-speed operation, 4–10 poles, frame sizes 355–710, degree of protection IP44, IP54, IP55 or IP56, ambient temperature −20…+60 °C, cooling water temperature up to 50 °C. Welded steel housing, rolling or sliding bearings. Standard IEC 60034. The low-voltage B_V version is listed as a separate item. Applications according to the manufacturer: dredgers, hybrid machines, propulsion motors, PTO/PTI systems, winches, azimuth thrusters and Fi-Fi fire-fighting systems. Onshore, motors of this type are used for high-power pumps and compressors where a recirculating water supply is available.
Technical specifications
| Power | up to 4,500 kW (announced: up to 10,000 kW) |
|---|---|
| Voltage | up to 6600 V |
| Frequency | 50/60 Hz or from frequency converter |
| Number of poles | 4–10 |
| Frame size | 355–710 |
| Cooling | IC81W, IC86W; water up to 50 °C |
| Degree of protection | IP44, IP54, IP55, IP56 |
| Housing | welded steel |
| Bearings | rolling, sliding |
| Ambient temperature | −20…+60 °C |
| Standard | IEC 60034 |
Replacement for
This item is an analog of water-cooled high-voltage motors of types АДО (ADO), АТД (ATD) and ДАВ (DAV).
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
B_VH — medium-voltage asynchronous motors with air-water cooler IC81W/86W, up to 6.6 kV, up to 4,500 kW. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
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