Περιγραφή
Maxge SGC1-D/W Series AC Contactor
SGC1-D/W series AC Contactor is suitable for using in the circuits up to the rated voltage 660V AC 50HZ or 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 becomes the delay
contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is produced
according to IEC/EN60947-4, VDE0660&BS5452.
AC contactors are used in connecting/disconnecting the line and frequently controlling motors and other equipment.It controls the large current with small current and plays a certain role in overload protection when working with the thermal relay.
| Πρότυπο | IEC60947-4-1 | Ονομαστική συχνότητα(Hz) | 50/60 |
| Electric ratings | Up to 95A,690V | Utilization category | AC-3,AC-4 |
| Approvals | SEMKO,CE,CB,TUV | Degree of protection | IP20 |
| Pick-up voltage | (85%-110%) Uc | Ambient air temperature(°C) | -5 to +40,max.95%humidity |
| Drop-out voltage | (20%-75%) Uc | Θερμοκρασία αποθήκευσης(°C) | -40 – +75 |
| Rated insulation voltage Ui(V) | 690 | Maximum operating altitude(μέτρα) | <= 2000 |
| Rated impluse withstand voltage Uimp(kV) | 6 | Flame resistance | V1 |
