意大利RAVIOLI在米兰成立，具有90年的历史和传统。主要致力于自主电子接触器，连接器的研发，RAVIOLI开关产品应用在远程控制领域。多年来RAVIOLI开发生产的产品不断满足市场的需求，拥有自己独特的经营理念。
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Housing
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In aluminium, suitable for installation in inside or outside area
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Positioning
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In vertical axis, with threaded pipe at the bottom
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Connections
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Rings cabled with 2 m long cable
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Cable entry
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Inside the fastener pipe for the rings and through the PG21 cable entry for the brush holders
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Brushes
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20 A or 50 A copper graphite / silver graphite for signals
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Executions
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From 6 to 30 rings 20 A - mixed executions 20/50 A
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Armonized rules
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EN 60947 - 5 - 1 EN 60529 2006/95/CE - 2004/108/CE - 2006/42/CE
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Marking
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CE
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Electrical Features
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Nominal voltage
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660 V ac - dc
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Nominal current
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Ith 20 A - 50 A
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Protection degree
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IP 55
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Max rotating speed
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30 revs / min
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Test voltage
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2,5 kV
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Operating temperature
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- 20 °C ÷ + 60 °C
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RAVIOLI滑环PMS系列介绍
RAVIOLI PMS型滑环采用合金底和铝盖设计，保证了强大的机械阻力和高防护等级。
提供用于信号的铜石墨或银石墨刷，执行范围为 6 至 30 环 20 A 和 50 A，防护等级 IP55。可根据要求提供一个或多个流体通道或角度传感器。
RAVIOLI PMS型滑环特别适用于需要小尺寸和降低设备高度的户外应用，因为环之间的距离只有 5 毫米。
Ravioli Slip Ring Type PMS is designed with alloy bottom and aluminium cover which guarantee a strong mechanical resistance and a high protection degree.
Copper-graphite or silver-graphite brushes for signals are available, executions range from 6 to 30 rings 20 A and 50 A, protection degree IP55. One or more fluidic passages or angular sensors are available upon request.
Ravioli Slip Ring Type PMS is extremely useful especially for outdoor applications where small dimensions and reduced hight of the device are required, thanks to the limited distance among the rings of only 5mm.
RAVIOLI滑环PMS系列技术尺寸
RAVIOLI滑环PMS系列其他常用型号：
RAVIOLI GPMSB6
RAVIOLI GPMSB10
RAVIOLI GPMSB16
RAVIOLI GPMSB20
RAVIOLI GPMSB26
RAVIOLI GPMSB30
RAVIOLI GPMSB30-001