Page 193 - Fimex Taiwan Ltd_Wiring Devices 2018

S-K TYPE AC CONTACTOR

S-K series magnetic AC contactors are a new generation of
contractors. The contactor is suitable for making and breaking
remote circuits or frequent starting and controlling of AC motor
with 50/60Hz rated voltage up to 660V, rated operating current
9,12,16,22,30,40,50 and 105A at rated operating voltage 380V
under the utilization category AC-3.

Specification:
Contactor Type S-K10 S-K11 S-K12 S-K18 S-K20 S-K21 S-K25 S-K35 S-K50 S-K65 S-K80 S-K95
Rated Operating
Current In 220V(A) 11 13 13 18 22 22 30 40 55 65 85 105
Rated Operating 9 12 12 16 22 22 30 40 50 62 85 105
Current In 380V(A)
Rated Operating
Current In 660V(A) 5 7 7 9 9 9 12 17 26 35 52 65
at220V 2.2 3 3 4 5.5 5.5 8.5 12 17 19 24 30
Controlled
Motor Power at380V
Under AC-3 3.3 4 4 6 10 10 14 20 25 32 40 55
(KW)
at660V 3.3 4.5 4.5 5.5 10 10 14 20 30 40 50 60

Coil Consumption at
Rated Coil Voltage 3.5 3.5 3.5 3.5 5.3 5.3 5.3 5.3 2.8 2.8 2.8 2.8
Rated Frequency Of 1800 1200
Operation Ops/hr.
Electric Life Under AC-3 1x10 6

3TB TYPE AC CONTACTOR

The contactor is suitable for using in the circuits up to the rated
voltage 660V AC 50Hz or 60Hz, rated current 630A, for making
and breaking, and for frequent starting and controlling the motor.
After combined with the mechanical interlocking device, it
becomes 3TD series convertible contactor for controlling, starting,
breaking and reversing of the motor. The products comply with
IEC947 & VDE0660.

Specification:
Rated Rated The Power of
Rated Operation Operation Controlled Motor Type Of
Type Thermal Current At Current At (KW) auxiliary
Current(A) 380V(A) 660V(A) 380(V) 660(V) Contact

3TB40 22 9 7.2 4 5.5 1NO
3TB41 22 12 9.5 5.5 7.5 1NC
3TB42 35 16 13.5 7.5 11 1NO+1NC
3TB43 35 22 13.5 11 11 2NO+2NC
3TB44 55 32 18 15 15 2NO+2NC
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