Présentation du produit
The Honeywell RA890G1245 Protectorelay is a dedicated burner safety and flame supervision controller designed for industrial and commercial combustion systems operating on a 220 VAC power supply.
It integrates flame detection, burner sequencing, and safety interlocking functions into a single control unité, ensuring reliable protection throughout burner startup, normal operation, and shutdown conditions.
The controller supports 15-second and 0.8-second safety timing, allowing rapid response to ignition failure or flame loss while maintaining stable combustion during normal firing cycles.
The RA890G1245 is commonly applied in burner systems where strict flame supervision and automatic safety shutdown are required to meet industrial safety practices.
Its robust relay-based internal structure and proven control logic make it suitable for continuous operation in boilers, furnaces, and industrial heating equipment.
Spécifications du produit
| Parameter | Description |
|---|---|
| Product Type | Burner Controller / Protectorelay |
| Primary Function | Flame supervision and burner safety control |
| Power Supply | 220 VAC |
| Safety Timing | 15 sec / 0.8 sec |
| Control Logic | Automatic burner start-up and shutdown sequencing |
| Flame Detection Interface | Compatible with industrial flame sensors |
| Output Contacts | Integrated safety relay outputs |
| Application Catégorie | Gas and oil burner systems |
| Mounting Method | Panel or control cabinet mounting |
| Operating Environment | Industrial combustion control systems |
| Dimensions | 127 × 127 × 122 mm |
| Poids | 1.81 kg |
Applications
• Used in industrial burner management systems for continuous flame supervision
• Applied in boilers and steam generation equipment requiring controlled ignition and shutdown
• Installed in industrial furnaces and thermal ovens to manage combustion safety sequences
• Suitable for gas-fired and oil-fired burners in process heating systems
• Integrated into commercial heating installations with centralized burner control
• Deployed in combustion safety circuits where fail-safe shutdown is mandatory
Advantages
• Provides fast flame failure response through selectable safety timing
• Ensures fail-safe burner shutdown in case sur ignition or flame supervision faults
• Offers stable and repeatable burner sequencing, reducing nuisance trips
• Supports 220 VAC control systems, simplifying electrical integration
• Designed for continuous industrial duty in harsh combustion environments
• Improves overall combustion safety and system reliability
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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