JDB-40-B保護器，電機綜合保護器、電動機綜合保護器

nt size="3">nt face="Times New Roman">JDB-40-Bnt>電動機綜合保護器nt>

nt face="Times New Roman">nt size="3">JDB-nt>nt>nt face="Times New Roman" size="3">0nt>nt size="3">電機綜合保護器nt>nt face="Times New Roman" size="3">,ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">電機綜合保護器，電機綜保生產廠傢價格nt>
nt size="3">nt>nt face="Times New Roman" size="3">ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">數字式電機綜合保護器nt>
nt face="Times New Roman" size="3">JDBnt>nt size="3">系列保護器適用於交流nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0Hznt>nt size="3">，電壓為nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0Vnt>nt size="3">、nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0Vnt>nt size="3">或nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">40Vnt>nt size="3">，電流至nt face="Times New Roman">400Ant>的電力電路中，保護電動機用。適宜與各種真空接觸器組成礦用隔爆型真空電磁起動器。nt>
nt face="Times New Roman" size="3">ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">數字式電動機保護器包括：電流護板器、顯示器、底座三部分。nt>
nt size="3">一、主要技術參數nt>nt size="3">nt face="Times New Roman">
nt>　型號：nt face="Times New Roman">JDB-40-Bnt>、nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0C JDB-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0A JDB-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">20 JDB-22nt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">nt>nt face="Times New Roman" size="3">ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">-2nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0 ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">ABDnt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">-400
nt>nt size="3">　額定電壓nt>nt face="Times New Roman" size="3">(V)nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0,nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0,nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">40
nt>nt size="3">　額定電流范圍nt>nt face="Times New Roman" size="3">(A)nt>nt face="Times New Roman" size="3">.nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">20nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">-220 40-2nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0 40-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">40-400
nt>nt size="3">　過載保護動作時間nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">.0nt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">倍nt face="Times New Roman">nt>長期不動作nt>
nt size="3">nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">.2nt>nt size="3">倍nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">-20min
nt>nt size="3">nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">.nt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">倍nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">min
nt>nt size="3">nt>nt face="Times New Roman">nt size="3">nt>nt>nt size="3">倍nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">s
nt>nt size="3">　短路保護動作時間性nt>nt face="Times New Roman" size="3">(nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">-nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">0nt>nt size="3">倍nt>nt size="3">nt face="Times New Roman">) 0.2-0.4s
nt>　漏電閉鎖動作值nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0V:nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">+20%kΩ&nt>nt size="3">＃nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">;nt>nt size="3">nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">0V:22+20%kΩ&nt>nt size="3">＃nt>nt face="Times New Roman">nt size="3">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">;nt>nt size="3">nt face="Times New Roman">nt>nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">nt>nt face="Times New Roman" size="3">40V:40+20%kΩ
nt>nt size="3">　備註nt face="Times New Roman">nt>分體式nt face="Times New Roman">nt>一體式，有過載、漏試功能nt face="Times New Roman">nt>帶各種狀態顯示裝置nt>

nt size="3">nt face="Times New Roman">JDB-40-Bnt>電動機綜合保護器nt>

nt size="3">nt face="Times New Roman">JDB-80nt>電動機綜合保護器nt>

nt size="3">nt face="Times New Roman">JDB-120nt>電動機綜合保護器nt>

nt size="3">nt face="Times New Roman">JDB-225nt>電動機綜合保護器nt>

nt size="3">nt face="Times New Roman">JDB-250nt>電動機綜合保護器nt>

nt face="Times New Roman" size="3"> nt>

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