Page 50 - 温州西卡电器有限公司（WENZHOU XIKA ELECTRICAL CO.,LTD.）

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> Application
SC1-N series AC Contactor is suitable for using in the circuits up to the rated voltage 660V AC 50/
60Hz, rated current up to 620A, for making, breaking, frequently starting & controlling the AC motor.
Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it be-
comes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal
relay, it is combined into the electromagnetic starter. The product conforms to IEC60947-4-1 stardand.
> Specifications
SC1-N09/12 Type SC1- SC1- SC1- SC1- SC1- SC1- SC1- SC1- SC1- SC1-
N09 N12 N8 N25 N32 N40 N50 N65 N80 N95
Rated working AC3 9 12 18 25 32 40 50 65 80 95
current (A) AC4 3.5 5 7.7 8.5 12 18.5 24 28 37 44
Standard power 220/230V 2.2 3 4 5.5 7.5 11 15 18.5 22 25
ratings of 380/400V 4 5.5 7.5 11 15 18.5 22 30 37 45
3-phase motors 415V 4 5.5 9 11 15 22 25 37 45 45
50/60Hz in
category 500V 5.5 7.5 10 15 18.5 22 30 37 55 55
AC-3 (kW) 660/690V 5.5 7.5 10 15 18.5 30 33 37 45 55
Rated heat current (A) 20 20 32 40 50 60 80 80 125 125
AC3 (x10 ) 100 100 100 100 80 80 60 60 60 60
4
Electrical life
AC4 (x10 ) 20 20 20 20 20 15 15 15 10 10
4
SC1-N18 Mechanical life (x10 ) 1000 1000 1000 1000 800 800 800 800 600 600
4
3P+NO
Number of the contacts 3P+NC+NO
3P+NC
Type SC1- SC1- SC1- SC1- SC1- SC1- SC1- SC1- SC1-
N115 N50 N170 N205 N245 N300 N410 N475 N620
Rated working AC3 115 150 170 205 245 300 410 475 620
current (A) AC4 52 60 75 85 105 117 138 147 180
Standard power 220/230V 30 40 55 63 75 100 110 147 200
ratings of 380/400V 55 75 90 110 132 160 220 265 335
3-phase motors 415V 59 80 100 110 132 180 220 280 375
50/60Hz in
category 500V 75 90 110 129 160 200 250 355 400
AC-3(kW) 660/690V 80 100 110 129 160 220 280 355 450
SC1-N25 Rated heat current (A) 200 250 250 275 315 400 500 700 1000
4
AC3 (x10 ) 200 60 60 50 50 50 30 30 20
Electrical life
4
AC4 (x10 ) 15 15 15 15 15 15 8 8 5
Mechanical life (x10 ) 300 300 300 300 300 300 100 100 100
4

SC1-N32 SC1-N40/50/68 SC1-N80/95

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