NS系列塑壳断路器 NS series moulded case circuit breaker 一、产品简介 introduction 　　NS系列塑壳断路器是目前世界上最先进的断路器之一，本产品采用先进的设计技术生产，使用于AC660V 50HZ或60HZ，额定电流12.5A到630A的短路和过载保护，绝缘电压达到690V，同时还可以开关使用此产品具有保护点击功能，性能可靠安全 　　NS series moulded case circuit breaker is one of the most advanced type breaker in the world,which adopt international advance design and manufacture technology they are suitable for short circuit and overload protection for circuit of AC 690V 50 or 60HZ rated current fro, 12.5 A to 630A,its rated insulation-voltage is 660V it can make and break non-frequency circuit in the normal condition.it takes protect effect when mouse cage motors non-frequent start,breaking off working and protecting overload short circuit and lacking voltage 二、主要技术参数 Main technical specifications 型号 type 额定电流 rated current 极数 polse 额定绝缘电压 rated insulating voltage 额定操作电压 rated operating voltage 吸合距离 arcing over distance 极限短路分断能力 ultimate short circuit breaker capacity 运行短路分断能力 services short circuit breaker capacity 操作性能 operating performance NS-100D 12.5 16 20 25 32 40 50 63 80 100 18 18 15000 8500 NS-100N 25 25 NS-100H 70 70 NS-100L 150 150 NS-100D 16 20 25 32 40 50 63 80 100 125 160 3 4 950 690 0 25 25 1500 700 NS-100N 36 36 NS-100H 70 70 NS-100L 150 150 NS-100D 160 180 200 225 250 25 25 1000 700 NS-100N 36 36 NS-100H 70 70 NS-100L 150 150 NS-100D 200 225 250 300 315 400 35 35 1000 400 NS-100N 45 45 NS-100H 70 70 NS-100L 150 150 NS-100D 315 350 400 500 600 630 35 35 1000 400 NS-100N 45 45 NS-100H 70 70 NS-100L 150 150 三、订货须知 ordering notes 订货时请注明型号规格等，例：NS-100H 20台 please make sure the model and specification when order for example NS-100H 20pcs