
Model: FR-430E · FR-430D
UV and ionization flame relay
Detects flame in turbines, furnaces and boilers. The E model works with a UV sensor; the D model uses a flame rod that measures combustion ionization. Many are in service at oil and gas plants.
Features
- Two separate NO/NC contacts rated 2 A
- Current test socket on the unit shows the flame signal in microamps
- Flame failure detected in under 2 seconds
- Plug-in control unit that comes off its base for repair or replacement
- Relay status lamp and large terminals in an industrial case
Applications
- Industrial gas turbines
- Boilers and furnaces
Installed in
Need a different voltage, size or interface? We will design and build the unit to your specification. To request a quote, send your request through the Atirame chat.
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Technical data
| Supply | 115 or 220 V AC, 50/60 Hz |
|---|---|
| Output | 2 × NO/NC, 2 A |
| Flame signal current | 3 – 6 µA (D), 3.5 – 7.5 µA (E) |
| Flame failure response | < 2 s |
| Operating temperature | -10 to +60 °C |
| Humidity | up to 90 % at 40 °C |
| Protection | IP40 |
Related projects
- FR-430E flame relayAhvaz · 2015
- UV tubes and flame relaysAhvaz · 2015
- Four flame relaysAhvaz · 2016
- Four flame relays with flame-rod sensorsAhvaz · 2017
- Flame relay with electronic flame scannerAhvaz · 2017
- Flame relay and flame rodAhvaz · 2017


