CA9-146-EI-11-120W
Sprecher + Schuh Contactors, CA9 Series
CA9-146-EI-11-120W
Sprecher + Schuh Contactors, CA9 Series
IEC 146 A Contactor
Item Number
CA9-146-EI-11-120W
MFG Item Number
PN-545988
Series
More specs
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Description
Contactors, CA9 Series
Item #
CA9-146-EI-11-120W
IEC 146 A Contactor
CA9 Series Information
Sprecher + Schuh's CA9 contactor line combines the simple function of our popular CA7 series with the rugged performance demanded in this wide horsepower range. CA9 contactors offer a smaller footprint than traditional contactors in this size class.
• Sixteen contactors in six fram sizes
• For motors from 75 to 900 hp at 460 V
• Also for motors from 100 to 1150 hp at 575 V
• Ideally suited for demanding applications
• Steel mills
• Rock quarries
• Mines
• UL508, IEC 60947 (600 V UL) (1000 V IEC)
All CA9 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 CA9 cover.
CA9 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. CA9 contactors are also de signed so that operation is impossible if the arc chambers are removed. Conversely, once the contactor is energized, the arc chambers cannot be removed.
Specifications
| Manufacturer Part Number | PN-545988 |
|---|---|
| Manufacturer | Sprecher + Schuh |
| Product Series | CA9 |
| Family Series | Sprecher + Schuh Contactors, CA9 Series |
| Description | IEC 146 A Contactor |
| Type | AC Non-Reversing IEC |
| Nominal Coil Voltage | 120 VAC, 125 VDC, 208 VAC, 240 VAC, 250 VDC |
| Coil Voltage | 100-250 VAC, 100-250 VDC |
| Coil Type | Non Latching |
| Poles | 3 |
| Auxiliary Contact | 1NO, 1NC |
| Termination | Screw |
| General Purpose (AC1) | 225 A |
| UL Motor Switching (AC3) | 146 A |
| Approvals | CCC, CE, cULus |
| Net Weight | 3.075 lbs |
| Gross Weight | 4.065 lbs |
Added to cart
CA9-146-EI-11-120W
Sprecher + Schuh Contactors, CA9 Series