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CDC CONTACTORS
- The existing air compressor drive contactors are undersized for the load encountered and are a significant cause of road failures.
Existing OEM Contactor
NEMA Size 3
Manufacturer Rating: 130 amps
AC-3 Rating: 90 amps
Surge Rating: 800 amps
RSA Contactor
NEMA Size 4
Manufacturer Rating: 230 amps
AC-3 Rating: 180 amps
Surge Rating: 1800 amps
- Relay Systems offers a highly reliable, direct replacement upgrade which eliminates this failure mode.
- Kits are available for EVO, AC4400, Dash 9, and Dash 8 locomotives.
- Over 2000 locomotives have been upgraded with the RSA kit.
- GE qualified with GE part number: 84A207944P11
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| AC4400 CDC Kit |
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| Blower Kit |
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