The Honeywell R4795A1040 is a flame safeguard primary control operating at 220 VAC. This device has an SPDT alarm contact and 15 seconds nominal safety switch timing.
The flame safeguard primary control provides a pre-purge period at the start and intermittent pilot. This is used with rectification or ultraviolet flame detector type, depending on the used interchangeable or plug-in amplifier.
The R4795A Series provides solid-state electronic flame safeguard protection for commercial and industrial single or dual-fuel burners. It includes a manual push-to-reset safety switch in a dust-resistant enclosure.
Note: This product does not include an amplifier and a pre-purge timer.
|Minimum Ambient Temperature||-20°F (-29°C)|
|Safety Switch Timing||15-sec Nominal|
|Alarm Relay Switching||Single Pole, Double Throw|
|Electric Connections||Alarm Contacts, Male Quick Connects|
|Maximum Ambient Temperature||+115°F (46°C) at 50 Hz or +125°F (52°C) at 60 HZ|
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