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Series CA6 Contactors

The modern contactor for demanding applications from 75 to 600HP (@460V) - 100 to 700HP (@ 575V)

Sprecher + Schuh’s CA6 contactor linecombines the simple function of ourpopular CA7 series with the ruggedperformance demanded in this middlehorsepower range. On average thesecontactors are 50% smaller than traditionalcontactors in this size class.

A broad selection for middle horsepower applications

The CA6 range consists of nine contactors in three frame sizes covering motors from 75 to 600HP at 460V and from 100 to 700HP at 575V. This line is ideally suited for demanding applications such as steel mills, rock quarries, mines or for any middle horsepower application where a sturdy, durable contactor is needed.

Rugged and reliable

CA6 contactors conform to UL508, IEC 60947 and can be operated at rated voltages up to 600V (UL) and 1000V (IEC). High thermal and switching capacities guarantee reliable operation and long life. CA6 contactors are listed in CSA Certified Elevator Equipment for heavy duty use in elevators, refrigerators and heating installations in Canada.

Arc quenching extends contact life

All CA6 contactors are designed with sophisticated arc quenching techniques that extinguish damaging breaking arcs quickly. This is accomplished by guiding the arc away from the contacts and into “arc chambers” which are built-in to every CA6 cover.

Safety first

CA6 arc chambers are completely enclosed (without arc exhaust vents), offering the best protection against hot arcing gases. A large safety distance in front of the contactor is unnecessary. CA6 contactors are also designed so that operation is impossible if the arc chambers are removed. Conversely, once the contactor is energized, the arc chambers cannot be removed. When used with terminal covers or HB Touch-Safe Lugs, CA6 contactors meet international standards for touch-safe design.

Sprecher Schuh CAU6-115 Reversing Contactors Sprecher Schuh CAU6-140 Reversing Contactors Sprecher Schuh CAU6-140-EI Reversing Contactors
40HP @ 200V
40HP @ 230V
75HP @ 460V
100HP @ 575V
more info
40HP @ 200V
50HP @ 230V
100HP @ 460V
125HP @ 575V
more info
w/ Electronic Coil
40HP @ 200V
50HP @ 230V
100HP @ 460V
125HP @ 575V
more info
Sprecher Schuh CAU6-180 Reversing Contactors Sprecher Schuh CAU6-180-EI Reversing Contactors Sprecher Schuh CAU6-210-EI Reversing Contactors
50HP @ 200V
60HP @ 230V
150HP @ 460V
150HP @ 575V
more info
w/ Electronic Coil
50HP @ 200V
60HP @ 230V
150HP @ 460V
150HP @ 575V
more info
w/ Electronic Coil
60HP @ 200V
75HP @ 230V
150HP @ 460V
200HP @ 575V
more info
Sprecher Schuh CAU6-250-EI Reversing Contactors Sprecher Schuh CAU6-300-EI Reversing Contactors Sprecher Schuh CAU6-420-EI Reversing Contactors
w/ Electronic Coil
75HP @ 200V
100HP @ 230V
200HP @ 460V
250HP @ 575V
more info
w/ Electronic Coil
100HP @ 200V
125HP @ 230V
250HP @ 460V
300HP @ 575V
more info
w/ Electronic Coil
150HP @ 200V
175HP @ 230V
350HP @ 460V
400HP @ 575V
more info
Sprecher Schuh CAU6-630-EI Reversing Contactors Sprecher Schuh CAU6-860-EI Reversing Contactors
w/ Electronic Coil
200HP @ 200V
252HP @ 230V
500HP @ 460V
600HP @ 575V
more info
w/ Electronic Coil
250HP @ 200V
300HP @ 230V
600HP @ 460V
700HP @ 575V
more info