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| Motor Technology - BHW series | ||
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spares parts request | DC servo drives up to 6kW |
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view printer friendly page | (for spares and existing applications only) |
The
BHW range
of servo drives are full 4Q PWM servo drives for use with
DC servomotors operating with or without a tacho.
Using IGBT technology the drives are over 98% efficient.
The result is an economical, compact, high performance range of servo drives.
features
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range up to 6kW, from 1ø or 3ø mains using an auto or isolation transformer |
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customer print which can be configured to your exact requirements |
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IGBT technology, over 98% efficient |
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25kHz PWM frequency (7kHz on 27A unit) |
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complete single-axis units with internal power supply |
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speed or current control |
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no forced cooling required on 5A and 8A units |
protection
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galvanic isolation between control circuitry and power stage |
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short circuit, under / over voltage, drive / motor temperature, over current |
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tacho fault / loss monitoring |
options
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holding brake can be controlled by the drive |
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independent acceleration and deceleration ramps |
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analogue input for control of the current limit |
technical data
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Model BHW |
Nominal Current (A) | Peak Current (A) | Rated Output (kW) | Supply Voltage (Vac) |
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BHW-5/12-150 |
5 | 12 | 0.75 | 30-150 |
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BHW-8/20-150 |
8 | 20 | 1.2 | 30-150 |
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BHW-12/30-150 |
12 | 30 | 1.8 | 30-150 |
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BHW-20/50-200 |
20 | 50 | 4.4 | 90-200 |
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BHW-27/55-200 |
27 | 55 | 6 | 90-200 |
dimensions
