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UKJ series screw frame clamping terminal blocks USK series screw frame clamping terminal blocks UFJ series base closed terminal blocks JF5 series plate screw clamping terminal blocks UZJ series integral terminal block Spring cage clamping terminal blocks UJ1 series spring cage clamping terminal blocks UJ2 series spring cage clamping terminal blocks UJ5 series spring cage clamping terminal blocks UJFX1 series high current tapping blocks UJFX2 series high current terminal blocks UJTF1 series "T" terminal blocks UJTF2 series "T" terminal blocks UP1 series Comb-shaped busbar UP2-100Ymobile busbar UP3-125 series small busbar UP4 series busbar UP5 series busbar JY series connection terminal blocks JM1 series small busbar UBH series electric meter connecting box UDJH series cable water proof joint box Rails cutter for rails Stripping plier Insulating terminals Cable joint and other products Power supply system SPD UBO1 series surge protective device UBO2 series surge protective device UBO4 series surge protective device UTT signal SPD UTT2 signal SPD UDK-U overvoltage protection UJ5-UQA overvoltage protection USP series power supply PLC photoelectric/ relay Explosion-proof isolated safety gate Isolator Transmitter photoelectric/ relay reactive power automatic compensation controller anti-interference products UGM interface module AD103 series indicator light LA130 series push button UJ3 series spring cage clamping terminal blocks UJ4 series spring cage clamping terminal blocks

Username： Password：           UKJ series screw frame clamping terminal blocks USK series screw frame clamping terminal blocks UFJ series base closed terminal blocks JF5 series plate screw clamping terminal blocks UZJ series integral terminal block Spring cage clamping terminal blocks UJ1 series spring cage clamping terminal blocks UJ2 series spring cage clamping terminal blocks UJ5 series spring cage clamping terminal blocks UJFX1 series high current tapping blocks UJFX2 series high current terminal blocks UJTF1 series "T" terminal blocks UJTF2 series "T" terminal blocks UP1 series Comb-shaped busbar UP2-100Ymobile busbar UP3-125 series small busbar UP4 series busbar UP5 series busbar JY series connection terminal blocks JM1 series small busbar UBH series electric meter connecting box UDJH series cable water proof joint box Rails cutter for rails Stripping plier Insulating terminals Cable joint and other products Power supply system SPD UBO1 series surge protective device UBO2 series surge protective device UBO4 series surge protective device UTT signal SPD UTT2 signal SPD UDK-U overvoltage protection UJ5-UQA overvoltage protection USP series power supply PLC photoelectric/ relay Explosion-proof isolated safety gate Isolator Transmitter photoelectric/ relay reactive power automatic compensation controller anti-interference products UGM interface module AD103 series indicator light LA130 series push button UJ3 series spring cage clamping terminal blocks UJ4 series spring cage clamping terminal blocks			Home - Customer Center -  FAQ         　[2007-04-29]  UP2汇流排选型常见问题 UP2选型说明，如图1所示： 该组空气开关(空开 电流为41A)共12个，总长为0.5m，空开与空开之间中心距不同，配用固定中心距汇流排显...

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