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جهاز ترحيل حماية KLR733 ، يعيد تأجيل وقت تسرب الأرض 15ms كحد أقصى
KLR733 Protection Relay , Reclosing Earth Leakage Relay Operating Time 15ms Max Features ① Numerical self-reclosing earth leakage relay ② Programmable current sensitivity and time delay ③ Programmable number of reclosing ④ Programmable time delay for reclosing ⑤ Programmable automatic reset time ⑥...
110V / 240V أكثر من حماية الجهد الرقمية ترحيل 30MA 50mA و75mA من 100mA
110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA 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 ...
عالية كسر قواطع دوائر مايكرو ، أبيض 1 القطب قواطع دوائر
High Breaking Capacity Micro Circuit Breaker , White 1 Pole Circuit Breaker A mini circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt ...
SPD زيادة حماية وحدة قواطع دوائر مصغرة لD العلمية البرق إثبات
SPD Surge Protection Unit Mini Circuit Breaker for D Grade Lightning Proof SPD series D grade surge protective device (in short: SPD, alias: surge protector, surge arrester) is suitable for TN-S,TN-C-S,TT,IT etc. power supply system of AC 50/60Hz, ≤380V, installed on the joint of LPZ1 or LPZ2 and ...