33SI brush-type J180-mount alternator for commercial fleet duty.
The 33SI is the commercial-fleet standard for dependable charging on Class 8 and medium-duty trucks. Available with remote-sense connector for accurate battery-voltage regulation.
| Type | Brush-type, J180 mount |
|---|---|
| Voltage options | 12 V / 24 V DC |
| Output | 150 A @ 12 V · 80 A @ 24 V |
| Regulation | Internal + optional remote-sense |
| Duty | Continuous heavy-duty |
| Weight | 9.1 kg |
| Equipment | Engine | Industry | Notes |
|---|---|---|---|
| Tata Prima LX 4928.S | Cummins ISLe | Commercial Transport | High-load fleet duty |
| Volvo FH16 | Volvo D16 | Commercial Transport | Class-8 charging |
| Komatsu PC2000 | Komatsu SAA12 | Heavy Excavation | 450-ton class excavator auxiliary |