一般

适用于交流50 / 60Hz电路，额定绝缘电压高达800V（HKKM1-63为500V），额定工作电压为400 / 690V（hkkm1-63为400V），额定工作电流可达1250A，用于偶尔切换以及电机不经常启动（I≤630A及以下）
它具有防止过载，短路或欠压的保护功能，保护电路和电源设备免受损坏

技术参数

型号：hkkm1-63
外形尺寸额定电流Inm（A）：63
额定电流In（A）：50
额定极限短路分断能力等级：L，M
极数（P）：3，3，4
额定极限短路分断能力Icu（KA）AC 400V，25，50
额定工作短路分断能力Ics（KA）：AC 400V，18，35
额定工作电压Ue（V）：AC 400V
额定绝缘电压Ui：500V，800V
额定冲击耐受电压Uimp（V）：400,800
闪络距离（mm）：≤50
适用性：隔离

如何订购？

1，请给我们发送产品详细技术参数，我们会给您准确报价

2，我们可以为您随时提供样品


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General

It is suitable for circuits of AC 50/60Hz, rated insulation voltage up to 800V (HKKM1-63 is 500V), rated working voltage of 400/690V (hkkm1-63 is 400V) and rated working current up to 1250A, used for infrequent changeover as well as motor 's infrequent startup (I≤630A and below)
It has protective functions against overload, short circuit or under voltage, protects the circuits and power equipment from being damaged

Technical parameters

Model: HKKM1-63
Frame size rated current Inm(A): 63
Rated current In(A): 50
Class of rated ultimate short-circuit breaking capacity: L, M
Pole number (P): 3, 3, 4
Rated ultimate short-circuit breaking capacity Icu (KA) AC 400V, 25, 50
Rated service short-circuit breaking capacity Ics (KA): AC 400V, 18, 35
Rated operating voltage Ue (V): AC 400V
Rated insulation voltage Ui: 500V, 800V
Rated impulse withstand voltage Uimp (V): 400, 800
Flashover distance (mm): ≤50
Applicability: isolation

How to order ?

1,Please send us the product detail technical parameter, then we will give you exact quotation

2, We can offer sample for your anytime


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