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Variable speed drive systems for use in Zone 1 in explosive atmosphere |
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Spatial integration of flameproof motors (series CD) in standard version with a specially-adapted frequency inverter from the mass production technology |
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By the spatial integration the resonance effects are avoided in the drive cable, because there is only a sinusoidal power supply to be connected. This means that the necessary filter technology can be omitted at the external mounting of the converter |
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The drive observes the highest standards in the control range by applying the vector control |
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The built-in PID controller simplifies the process control |
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The available bus technology allows optimum adaptation to the work process |
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The frequency component can be retrofitted for all PTC-series motors from size CD 80 - 160 |
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The mounting dimensions are standardized. In many applications, the motors
(for Example EEx e) could be exchanged for this compact drive |
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The payback for this investment is calculated on the energy savings |
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Mechanical controls equipments with throttle controls and bypasses can be replaced easily. The efficiency of your systems is improved significantly. |
