A New Fan is Used {1356, 1360}
- Generator Set:
- C32 GEN SET (S/N: SYC1-UP)
Description of Change: The ambient temperature capability on certain Generator Sets has been derated from 50 °C (122 °F) ambient temperature capability in order to operate at the ambient temperature capability in Technical Marketing Information TMI.
Adaptable To: The new fan assembly is adaptable to the above listed generator set. The fan assembly has been changed from 7C-3219 Fan Spider As to 256-9938 Fan. The customer can derate the power in order to operate the Generator Set at 50 °C (122 °F). The customer can derate the ambient temperature in order to maintain the standard power. Refer to Table 1 for the ratings.
Show/hide table
| Rating | Emission Certification | Standard Power | Derated Ambient Temperature with new fan | Derated Power with new fan | Ambient Temperature |
| Standby | Emission | 800 kW (1073 hp) |
46 °C (115 °F) |
718 kW (963 hp) |
50 °C (122 °F) |
| Prime | Emission | 728 kW (976 hp) |
47 °C (117 °F) |
653 kW (876 hp) |
50 °C (122 °F) |
| Standby | Emission | 880 kW (1180 hp) |
45 °C (113 °F) |
702 kW (941 hp) |
50 °C (122 °F) |
| Prime | Emission | 800 kW (1072 hp) |
43 °C (109 °F) |
602 kW (807 hp) |
50 °C (122 °F) |
| Continuous | Emission | 728 kW (976 hp) |
47 °C (117 °F) |
636 kW (853 hp) |
50 °C (122 °F) |
| Standby | Certified | 1000 kW (1341 hp) |
46 °C (115 °F) |
889 kW (1192 hp) |
50 °C (122 °F) |
| Prime | Certified | 910 kW (1220 hp) |
46 °C (115 °F) |
772 kW (1035 hp) |
50 °C (122 °F) |
| Continuous | Certified | 830 kW (1113 hp) |
46 °C (115 °F) |
750 kW (1006 hp) |
50 °C (122 °F) |
| Standby | Low Brake Specific Fuel Consumption | 1000 kW (1341 hp) |
46 °C (115 °F) |
871 kW (1168 hp) |
50 °C (122 °F) |
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