وجدت 24 منتجات لـ "
high frequency current transformer
"
80mm وZCT80 صفر المرحلة محول الحالي 0.3A 3KV لحماية التقوية
80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection Description: This type of current transformer is used indoor to measure the current and energy and perform relaying protection in AC circuit rated voltage up to 660V and rated frequency 50/60hz. The item is designed into moulded ...
ZCT40 صفر تسلسل محول الحالي 40MM عن الأرض التسرب التقوية
ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where ...
نظام قوى حماية تسرب صفر محول الحالي 55MM 0.3A
Power System Leakage Protection Zero Current Transformer 55mm 0.3A Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where the ...
ترحيل الأرض التسرب تتابع الالكترونية حماية المحرك مع ZCT
Earth Leakage Relay Electronic Motor Protection Relay with ZCT Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct and indirect ...
DZ47 الصغيرة / مصغرة قواطع دوائر السلامة الكهربائية MCB كسر القدرات 4500A 6000A في: B ، C ، D: 1 ~ 63A 1P ، 1P + N ، 2P ، 3P ، 3P + N ، 4P
DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P There're many types choice,when you place an order, pls specify you need as detail as possible, so we can price you quickly. Such as DZ47-63/1/C1 240Pcs(Type,pole,curve,current...
الأرض خطأ الأرض حماية التقوية، 5A الرقمية واقية التقوية
Ground Earth Fault Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple Horn Relay is a micro-mrocessor based electronic ...
التلقائي معكوس الوقت اقية التبديلات IDMT حماية التيار الزائد
Automatic Inverse Time Protective Relays IDMT Overcurrent Protection Time overcurrent relays operate with a time delay, which is adjustable. For given setting, the actual time delay depends on the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum ...
حساسة 5A الأرض خطأ ترحيل حماية لحماية الأرض التسرب
Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple HornRelay is a micro-mrocessor based ...
AC IDMT التلقائي حماية التيار الزائد التبديلات 5A مرحلة واحدة
AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase A relay is intended protect loads or circuits from excessive current. Description: Purple Horn overcurrent protection delivers comprehensive protection schemes for low voltage applications. All Mikro's overcurrent units are microprocesso...
