Description
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22 mm2的铜导线，总母线使用截面大于60mm2的铜排。接地极的接地电阻小于2Ω，接地极最好埋在距建筑物10 ~ 15m远处(或与控制器间不大于50m)
Westinghouse 100hp Frame: 445USC, 1780RPM, 460V Rebuilt
Cascade Slip Sheet Puller, Forktuck attachment, Tie
Crescent 24″ planer 7.5 hp, 3 Ph, 220/440 Woodworking
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Fanuc A06B-0752-B100#3000 NEW Servo Motor
GE Magne Blast Type AM-4.16-250-8H circuit breaker
