IBYSS - VFD BYPASS SWITCHES > Assembled Units
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IBYSS - Direct Control
mounted in Metal
Type 12 Enclosure
  • 4 position IBYSS ® (LINE / OFF / DRIVE / TEST)
  • Direct Control
    Full speed / full power in the "LINE" position
    Manual operation with positive break IBYSS ® contacts
  • No contactors, relays or coils to consume power or burn out
  • Panel mount disconnect style handle assembly meets OSHA 1910
  • Terminal strip included for easy field wiring
  • Factory assembled in an enclosure for easy field installation
  • Complete isolation of the Inverter in the "LINE" position
  • Gold flash auxiliary contacts for reliable control signals
  • Components UL cUL Listed / CE
  • U.S. Patent #5,721,449

NOTE: Weights shown are APPROXIMATE and do NOT include packing materials

Direct Control with Motor Overload Protection, the motor is started using the IBYSS® as a manual motor controller complete with a UL Listed Class 10 Motor Overload Device in the "LINE" position.

Ordering Information Order by the Catalog Number shown below.


200/208 VOLT   12 METAL ENCLOSURE   4 METAL ENCLOSURE   4X NON METAL ENCLOSURE
HP OVERLOAD AMP RANGE IBYSS SWITCH MAX WIRE SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
1/2 1.6-2.5 CY017 #8 12 x 10 x 8 22 109376 12 x 10 x 8 19 107722 12 x 10 x 8 17 107729
3/4 2.5-4.0 CY017 #8 12 x 10 x 8 22 109377 12 x 10 x 8 19 107723 12 x 10 x 8 17 107730
1 4.0-6.3 CY017 #8 12 x 10 x 8 22 109378 12 x 10 x 8 19 107724 12 x 10 x 8 17 107731
1 1/2 6.3-10 CY017 #8 12 x 10 x 8 22 109379 12 x 10 x 8 19 107725 12 x 10 x 8 17 107732
2 6.3-10 CY017 #8 12 x 10 x 8 22 109379 12 x 10 x 8 19 107725 12 x 10 x 8 17 107732
3 10-16 CY017 #8 12 x 10 x 8 22 109380 12 x 10 x 8 19 107726 12 x 10 x 8 17 107733
5 16-20 CY032 #8 12 x 10 x 8 22 109381 12 x 10 x 8 19 107727 12 x 10 x 8 17 107734
7 1/2 20-25 CY032 #8 12 x 10 x 8 22 109382 12 x 10 x 8 19 107728 12 x 10 x 8 17 107735
10 25-32 CY032 #8 12 x 10 x 8 22 143027 12 x 10 x 8 19 143028 12 x 10 x 8 17 143029

230 VOLT   12 METAL ENCLOSURE   4 METAL ENCLOSURE   4X NON METAL ENCLOSURE
HP OVERLOAD AMP RANGE IBYSS SWITCH MAX WIRE SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
1/2 1.6-2.5 CY017 #8 12 x 10 x 8 22 109376 12 x 10 x 8 19 107722 12 x 10 x 8 17 107729
3/4 2.5-4.0 CY017 #8 12 x 10 x 8 22 109377 12 x 10 x 8 19 107723 12 x 10 x 8 17 107730
1 4.0-6.3 CY017 #8 12 x 10 x 8 22 109378 12 x 10 x 8 19 107724 12 x 10 x 8 17 107731
1 1/2 4.0-6.3 CY017 #8 12 x 10 x 8 22 109378 12 x 10 x 8 19 107724 12 x 10 x 8 17 107731
2 6.3-10 CY017 #8 12 x 10 x 8 22 109379 12 x 10 x 8 19 107725 12 x 10 x 8 17 107732
3 6.3-10 CY017 #8 12 x 10 x 8 22 109379 12 x 10 x 8 19 107725 12 x 10 x 8 17 107732
5 10-16 CY017 #8 12 x 10 x 8 22 109380 12 x 10 x 8 19 107726 12 x 10 x 8 17 107733
7 1/2 20-25 CY032 #8 12 x 10 x 8 22 109382 12 x 10 x 8 19 107728 12 x 10 x 8 17 107735
10 25-32 CY032 #8 12 x 10 x 8 22 143027 12 x 10 x 8 19 143028 12 x 10 x 8 17 143029

460 VOLT   12 METAL ENCLOSURE   4 METAL ENCLOSURE   4X NON METAL ENCLOSURE
HP OVERLOAD AMP RANGE IBYSS SWITCH MAX WIRE SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
SIZE WT(lbs) CATALOG
NUMBER
1/2 1.0 - 1.6 CY017 #8 12 x 10 x 8 22 109384 12 x 10 x 8 19 107737 12 x 10 x 8 17 107739
3/4 1.6 - 2.5 CY017 #8 12 x 10 x 8 22 109376 12 x 10 x 8 19 107722 12 x 10 x 8 17 107729
1 1.6 - 2.5 CY017 #8 12 x 10 x 8 22 109376 12 x 10 x 8 19 107722 12 x 10 x 8 17 107729
1 1/2 2.5 - 4.0 CY017 #8 12 x 10 x 8 22 109377 12 x 10 x 8 19 107723 12 x 10 x 8 17 107730
2 2.5 - 4.0 CY017 #8 12 x 10 x 8 22 109377 12 x 10 x 8 19 107723 12 x 10 x 8 17 107730
3 4.0 - 6.3 CY017 #8 12 x 10 x 8 22 109378 12 x 10 x 8 19 107724 12 x 10 x 8 17 107731
5 6.3 - 10 CY017 #8 12 x 10 x 8 22 109379 12 x 10 x 8 19 107725 12 x 10 x 8 17 107732
7 1/2 10 - 16 CY017 #8 12 x 10 x 8 22 109380 12 x 10 x 8 19 107726 12 x 10 x 8 17 107733
10 10 - 16 CY017 #8 12 x 10 x 8 22 109380 12 x 10 x 8 19 107726 12 x 10 x 8 17 107733
15 20 - 25 CY032 #8 12 x 10 x 8 22 109381 12 x 10 x 8 19 107727 12 x 10 x 8 17 107734
20 25-32 CY032 #8 12 x 10 x 8 22 143027 12 x 10 x 8 19 143028 12 x 10 x 8 17 143029