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สวิตช์แยกไฟฟ้าโซลาร์เซลล์ DC Isolator ด้านหลังการติดตั้ง 1200V 25Amp IEC Standard
Photovoltaic DC Switch Isolation Rear Installation 1200V 25Amp IEC Standard Product Description Brand Name Purple Horn Model Number UKPD32 Type Photovoltaic DC Isolator Switch Function Isolation,Control Standard IEC60947-3,DC-21B Pole 4P Maximum Rated Amp 32A Rated Workig Voltage Ue 1200V DC Rated ...
ZCT40 ศูนย์ลำดับปัจจุบันหม้อแปลงไฟฟ้า 40 มม. สำหรับการรั่วไหลของโลก
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 ...
KLR332 สายป้องกันสีเขียว LED Red LED วัสดุของจุดเชื่อม Silver Alloy
KLR332 Earth Leakage Relay Protection Relay green LED red LED contact material silver alloy Features ① Numerical earth leakage relay ② Programmable current sensitivity and time delay ③ Built-in digital harmonic filter ④ Detection of no connection to current transformer ⑤ Real-time leakage current ...
10KA MCB มิเตอร์วงจรเล็ก Moller L7 Series, IEC60898 Standard
10KA MCB Mini Circuit Breaker Moller L7 Series , IEC60898 Standard UKB7 (Moeller L7) series Circuit Breaker is the new product adopted the newest modern high technology. It’s excellent performance is depending on the quick trip and strong ability of exterminating the electrical and it enhances the ...