automatic reset N.C. series connected thermal overload protection, two moisture sensing probes, prelubricated shaft bearings and class F insulation. *Efficiencies include all mechanical losses including mechanical seals.
automatic reset N.C. series connected thermal overload protection, two moisture sensing probes, prelubricated shaft bearings and class F insulation. *Efficiencies include all mechanical losses including mechanical seals.
自动重置N.C.系列,连接过热保护装置,两个潮气检测探头,预润滑轴承和F级绝缘。*效率包括所有机械密封中的机械损失。