3500/42M BENTLY 接地方式

BENTLY 3500/33-01-00
BENTLY 125840-02
BENTLY 125840-02
BENTLY 167699-02
BENTLY 167699-02
BENTLY 167699-02
BENTLY 3500/22M
BENTLY 3500/42M
BENTLY 9200-06-05-10-00
BENTLY 3500/22M
BENTLY 330130-040-01-00
BENTLY 330106-05-30-10-02-00
BENTLY 3500/15
BENTLY 1900/65A-00-00-02-00-00
BENTLY 1900/65A
BENTLY 3500/15

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Description

集中布置的PLC系统适于并联一点接地方式,各装置的柜体中心接地点以单独的接地线引向接地极。如果装置间距较大,应采用串联一点接地方式。用一根大截面铜母线(或绝缘电缆)连接各装置的柜体中心接地点,然后将接地母线直接连接接地极。接地线采用截面大于22mm2的铜导线

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