TH-N系列 熱繼電器
熱繼電器主要用于交流頻率50Hz和60Hz,額定電壓至690V,額定電流至800A的電力系統(tǒng)中,作為三相交流電動機的過載保護和斷相保護。
延遲型(帶飽和電抗器)特別適用于起動時間長的電動機負載。熱過載繼電器與上級保護的塑殼斷路器可以輕松實現(xiàn)協(xié)調保護。
電流
等級
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標準(2熱動元件)
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3熱動元件
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延遲型(帶飽和電抗器)
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過載保護
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過載、斷相保護
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過載保護
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過載、斷相保護
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起動器用
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單獨安裝
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起動器用
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單獨安裝
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起動器用
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單獨安裝
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起動器用
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單獨安裝
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N12
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TH-N12
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注1
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TH-N12KP
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注1
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TH-N12SR
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注1
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-
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-
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N18
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TH-N18
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-
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TH-N18KP
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-
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-
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-
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-
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-
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N20
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TH-N20
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TH-N20KP
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TH-N20SR
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TH-N20KPSR
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N20TA
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TH-N20TA
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-
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TH-N20
TAKP
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-
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TH-N20
TASR
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-
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TH-N20
TAKPSR
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-
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N60
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TH-N60
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TH-N60KP
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TH-N60SR
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TH-N60KPSR
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N60TA
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TH-N60TA
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-
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TH-N60
TAKP
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-
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TH-N60
TASR
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-
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TH-N60
TAKPSR
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-
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N120
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TH-N120
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TH-N120KP
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TH-N120SR
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TH-N120KPSR
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N120TA
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TH-N120TA
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TH-N120
TAHZ
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TH-N120
TAKP
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TH-N120
TAHZKP
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TH-N120
TASR
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-
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TH-N120
TAKPSR
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-
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N220
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TH-N220RH
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TH-N220HZ
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TH-N220
RHKP
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TH-N220
HZKP
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TH-N220
RHSR
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TH-N220
HZSR
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TH-N220
RHKPSR
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TH-N220
HZKPSR
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N400
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TH-N400RH
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TH-N400HZ
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TH-N400
RHKP
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TH-N400
HZKP
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TH-N400RHSR
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TH-N400HZSR
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TH-N400
RHKPSR
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TH-N400
HZKPSR
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N600
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TH-N600
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TH-N600KP
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TH-N600SR
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TH-N600KPSR
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