Page 28 - 好惠-断路器

C7 Series AC Contactor

The technical data of the main circut (see table 5) (see table 5)

Type C7-09 C7-12 C7-16 C7-25 C7-32 C7-40 C7-50 C7-63 C7-80 C7-95
(LA1-D09) (LA1-D12) (LA1-D16) (LA1-D25) (LA1-D32) (LA1-D40) (LA1-D50) (LA1-D63) (LA1-D80) (LA1-D95)
AC-3 rated operating current Ie(A) 9 12 16 25 32 40 50 63 80 95

AC-1 rated operating current Ie (A) 20 20 32 40 50 60 80 80 125 125
Rated insulating voltage Ui (V) 660
Accorded standards GB1497-85；JB2455-85；IEC158-1；NFC63-110；VDE0660；BS5452；JEM1038
Ambient air temperature (℃) -25~+40
Altitude (M) 2000

Conventional thermal current Ith (A) 25 25 32 40 50 60 80 80 125 125
Maximum making current (According to IEC 158-1) 250 250 300 450 550 800 900 1000 1100 1200
Maximum breaking current (A) (According to IEC 158-1)

440V 250 250 300 450 550 800 900 1000 1100 1100
500V 175 175 250 400 450 800 900 1000 1100 1100
660V 85 85 120 180 180 400 500 630 640 640
Cold-press Flexible cables with cold- 1~2 1~2 1~2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
terminal press terminal Root 2.5 2.5 4 4 4 4 4 10 10 16 16 16 16 50 25 50 25
(note) Flexible cables with cold-pres
terminal, Rigid cables. (mm) 4 4 6 10 6 10 6 16 10 25 16 25 16 50 35 50 35
4 4 6 6 6 6 6 10 10 25 - 25 - 50 - 50 -

Note:The cold-press terminal supplied by shanghai ton gou electrical apparatus factory.

Load capacity (see table 6) table 6

Rated operating AC-4 AC-3 Mechanical endurance
current (A)
Operating Electrical endurence Electrical endurence 380V Operating frequency (ops/h)
current (A)
220V Number Operating Number Operating Number Operating
380V fequency fequency fequency
6
6
4
500V (S×10 ) (ops/h) (S×10 ) (ops/h) (S×10 ) (ops/h)
660V
9 4 20 300 2 2400 10 3600
12 5 20-15 300 2 2400 10 3600
15(18) 7 20-7 300 2 1200 10 3600
25 10 15-7 150 2 1200 10 3600
32 13 18-7 150 2 1200 10 3600

40 16 10-7 150 2 1200 8 3600
50 20 7 150 2 1200 8 3600
65 25 7-6 150 1.6 1200 8 3600
80 32 7-5 150 1.6 600 8 3600

95 38 7-5 150 1 600 6 3600
Type 7

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