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PC Enclosure IP66 DC Isolator Switch 1500V กันน้ำ IEC Standard
PC Enclosure IP66 Waterproof DC Isolator Switch 1500V IEC Standard Product Description Brand Name Purple Horn Model Number UKPD25/UKPD25-X Type DC Isolator Switch Maximum Rated Amp 25A Insulation Voltage 1500V Utilization Category DC-21B Protection Level IP66 Ambient Temperature 50℃ Product Feature ...
สวิตช์ Isolator DC ไฟฟ้าพลังงานแสงอาทิตย์ 4 ขั้ว IP65 1200V สำหรับระบบ PV
Waterproof IP65 1200V Electrical Solar DC Isolator Switch For PV System Product Description Photovoltaic DC isolation switch is a dedicated DC main switch for solar photovoltaic systems. It is mainly used between the DC terminal of the inverter and all DC sources to ensure reliable isolation of the ...
การป้องกันกระแสเกินเวลา IDMT ป้องกันกระแสเกินเวลาอัตโนมัติ
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 ...
รีเลย์ป้องกันการรั่วไหลของดิน, รีเลย์ป้องกันแบบดิจิตอล 5A
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 ...