WOODWARD 8923-1061降低生产成本
保护特性
所有保护性能可通过数字界面模块( DIM)或通讯网络,进行配置、启用或禁用。
电机过载
S811+提供电子过载保护作为标准配置。该过载保护满足电机过载保护装置适用的要求。通过模拟电机
真实发热情况的复杂算法,过载保护电机免受过热情况影响,从而提供卓越的电机保护,减少不必要的脱扣。S811+基于起动期间电机的热量,计算热存储值。100%的数值代表电机的内部最大安全温度。
当热存储值达到100%时,将发生过载脱扣,断开电机的电源。- -旦发生脱扣,S811+将储存所计算的电机发热值,直到电机的热存储值低于100%时,才允许电机重新起动。这一特性确保电机不会被反复的脱扣、复位及重起循环所损坏。
FLOWSERVE 05F39NR3 05F39NR3 (USED TESTED CLEANED)
FLOWSERVE SEM-10 SEM10 (NEW NO BOX)
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