XEC-10 / XEC-15 / XEC-24 Heavy Duty High Energy Power Units
Heavy duty power units from 10 to 24.5 J and up to 24 sparks per second for direct ignition of diesel and heavy fuel oil.
Supplied and supported in Singapore by Ronsor Engineering · +65 6779 2818 · Not sure it's the right one? Try the Product Finder
TESI’s heavy duty power units deliver much more power than standard units and can light diesel and heavy fuel oil directly. Choose the model by the energy per spark and the spark frequency your burner needs.
| XEC-10 | XEC-15 | XEC-24 | |
|---|---|---|---|
| Energy per spark | 10 J ±10% | 15 J ±10% | 24.5 J ±10% |
| Spark frequency | 24 /s | 4 /s | 6 /s |
| Input power | 750 W @ 24 sparks/s | 350 W @ 4 sparks/s | 550 W @ 6 sparks/s |
| Max. input current | 10 A | 5 A | 10 A |
| Duty cycle (60 °C) | 1 min on / 2 min off | 15 min on / 3 min off | 8 min on / 16 min off |
| Output voltage | 1400 V ±10% | 1400 V ±10% | 1400 V ±10% |
All models: 115 / 230 Vac 50 Hz (60 Hz on request), max. 3 consecutive sequences, operating temperature −20 to +60 °C (−30 °C special execution), IP66. Spark frequency can be adjusted on request. The units are available in safe-area or ATEX-certified enclosures.



