STP UV-C electronic ballast, 200 W output, marine Ex e IIC T4 IP66 rated. Constant-current driver for marine UV disinfection lamp installations in Zone 1/2 hazardous areas. DNV, ABS, LR class-society approved. Applications: marine potable water UV, ballast water UV polishing, offshore drilling water treatment. Interchange to Philips HF-Marine 236 ballast for equivalent lamp wattage class.
| Component | STP UV-C Electronic Ballast 200 W Marine Ex e IP66 |
| Duty | continuous marine MBR sewage service |
| Feed | black + grey water |
| Flux | 8-25 L/m2/h |
| Operating temperature | 5-40 C |
| Replacement interval | 24-60 months per OEM schedule |
| Delivery | protected packaging |
| Material | PVDF + 316L stainless + electronic |
| MOQ | 1 |
Verified-compatible replacement spare for Hamworthy Super Trident, Wartsila HMX MBR, Hyundai-Hatenboer HSTP, RWO ORCA, Evac MBR. Genuine OEM modules available on request.