1 PCS USED SIEMENS LOK16.650A27 Burner Controller #LYQ007
1 PCS USED SIEMENS LOK16.650A27 Burner Controller #LYQ007
| Parameter | Value | Description |
|---|---|---|
| Model | LOK16.650A27 | Heavy‑oil burner controllerIndustry Mall - Siemens |
| Supply Voltage | AC 230 V, ‑15% / +10% | Mains voltage |
| Frequency | 50/60 Hz ±6% | Mains frequency |
| Power Consumption | Approx. 3.5 VA | Rated power |
| Fuse (Internal) | T6.3 H 250 V | Unit fuse (DIN EN 60127) |
| External Primary Fuse | Max. 16 A (slow‑blow) | External protection |
| Protection Class | IP40 | Enclosure protection |
| Ambient Temperature | ‑20 °C to +60 °C | Operating temperature range |
| Relative Humidity | < 95% RH (non‑condensing) | Environmental humidity |
| Weight | Approx. 1000 g (base: 165 g) | Net weight |
| Flame Detection | Photocell RAR9 | Silicon detector typeIndustry Mall - Siemens |
| Min. Detector Current | DC 6 µA | Required flame signal current |
| Max. Detector Current | DC 38 µA | Permissible flame signal current |
| Pre‑purge Time (t1) | 67.5 s | Pre‑ventilation with air damper fully open |
| Safety Time (TSA) | 5 s | First safety time for flame establishment |
| Pre‑ignition Time (t3) | 2.5 s | Ignition transformer on‑time |
| Post‑ignition Time (t3n) | 15 s | Ignition hold time |
| Valve Release Interval (t4) | 7.5 s | From TSA start to valve enable (terminal 19) |
| Load Release Interval (t5) | 7.5 s | From t4 end to load enable (terminal 20) |
| Post‑purge Time (t6) | 15 s | Post‑ventilation time |
| Afterburn Time (t13) | 15 s | Permissible afterburn period |
| Air Damper Delay (t16) | 5 s | Startup to damper open command |
| Sequence Switch Off (t20) | 12.5 s | Interval to self‑shutdown |
| Compliance | EN 298:2012, EN 230:2005 | European standards |
| Application | Heavy‑oil forced‑draft burners | Medium/high‑capacity multistage/modulatingIndustry Mall - Siemens |
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