廈門銘創(chuàng)自動(dòng)化設(shè)備有限公司大量現(xiàn)貨，一級(jí)代理，歡迎咨詢！聯(lián)系人：江華文 電話：13459253536 QQ：1916886292；3UA 熱過載繼電器 ------ 3UA系列熱過載繼電器適用于交流50Hz/60Hz，電壓690V-1000V，電 流0.1-400A的長(zhǎng)期工作或間斷長(zhǎng)期工作的一般交流電動(dòng)機(jī)的過載與斷相保護(hù)，也可用作直流電磁 鐵和直流電動(dòng)機(jī)的過載保護(hù)。 ------繼電器具有斷相保護(hù)，溫度補(bǔ)償，脫扣指示功能，并能自動(dòng)與手動(dòng)復(fù)位，動(dòng)作可靠，符合 IEC947-4，VDE0660，GB14048等標(biāo)準(zhǔn)。 ------繼電器可與接觸器接插安裝，也可獨(dú)立安裝。 特點(diǎn) 3UA系列為雙金屬片式熱過載繼電器，脫扣等級(jí)為Class 10A； 具有差動(dòng)式斷相保護(hù)； 具有整定電流連續(xù)可調(diào)裝置； 具有溫度補(bǔ)償； 具有脫扣指示； 具有測(cè)試按鈕； 具有手動(dòng)復(fù)位和自動(dòng)復(fù)位按鈕； 具有在電氣上相互絕緣的一常開和一常閉觸頭； SIGUT-西門子專利端接法，接線方便、牢固，接觸可靠性高，抗振性強(qiáng)，安全防護(hù)性好； 安裝方式：與接觸器接插安裝或獨(dú)立安裝。 相關(guān)產(chǎn)品： 3UA5040-0J 3UA5040-0K 3UA5040-1A 3UA5040-1B 3UA5040-1C 3UA5040-1D 3UA5040-1E 3UA5040-1F 3UA5040-1G 3UA5040-1H 3UA5040-1J 3UA5040-1K 3UA5240-1A 3UA5240-1C 3UA5240-1E 3UA5240-1F 3UA5240-1G 3UA5240-1J 3UA5240-2A 3UA5240-2B 3UA5240-2C 3UA5440-2D 3UA5440-2Q 3UA5540-2A 3UA5540-2B 3UA5540-2C 3UA5540-2D 3UA5540-2Q 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