詳細信息
適用范圍
CS3TF系列交流接觸器適用于交流50/60HZ,額定工作電壓達660V的電力系統(tǒng)中,作為AC用途時,其額定工作電壓為380V額定工作電流為630A,用于接通式分斷遠距離電動機或電路。它可組成熱磁起動,適用于熱負載繼電器。CS3TF系列,用于保護系統(tǒng)及電動機的防過載及斷相。它符合IEC60947、BS5424及VDE0660標準。
技術參數(shù)
型號Type | CS3TF-46 | CS3TF-47 | CS3TF-48 | CS3TF-49 | ||
額定絕緣電壓(V)Rated insulation voltage | 1000 | 1000 | 1000 | 1000 | ||
額定工作電流(380V)(A) Rated operational current(380V) | AC-3 | 45 | 63 | 75 | 85 | |
AC-4 | 24 | 28 | 34 | 42 | ||
可控電機功率(KW) Rated outputs of three-phase motors at 50Hz | AC-3 AC-4 | 230/220V | 15 | 18.5 | 22 | 26 |
400/380V | 22 | 30 | 37 | 45 | ||
500V | 30 | 41 | 50 | 59 | ||
690/660V | 39 | 55 | 67 | 67 | ||
1000V | - | - | 39 | 39 | ||
400/380V | 12.6/12 | 14.7/14 | 17.9/17 | 22/21 | ||
690/660V | 21.8/20.8 | 25.4/24.3 | 30.9/29.5 | 38/36 | ||
機械壽命(×106)Mechanical endurance | 10 | 10 | 10 | 10 | ||
機械壽命(×106)Mechanical endurance | AC-3 | 1.2 | 1.2 | 1.2 | 1.2 | |
AC-4 | 0.2 | 0.2 | 0.2 | 0.2 | ||
操作頻率(1/h)Switchina frequency | AC-3 | 1200 | 1000 | 1000 | 1000 | |
AC-4 | 400 | 300 | 300 | 250 |