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HoneywellControls

Honeywell Prepurge ST7800 A 1005

Honeywell Prepurge ST7800 A 1005

SKU 3G-CBM-04228

Also listed as: HON 07309 · HON-07309

Brand
Honeywell
Item
Prepurge ST7800 A 1005
Category
Controls
UNSPSC
39121026 — Control power transformer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Honeywell Prepurge ST7800 A 1005

Frequently Asked Questions

What is the Honeywell Prepurge ST7800 A 1005 used for?

The Honeywell Prepurge ST7800 A 1005 is a burner control used in industrial combustion systems to ensure safe prepurge cycles before ignition. It is commonly applied in boilers, furnaces, and process heaters across Singapore's manufacturing and energy sectors.

What are the specifications of the Honeywell Prepurge ST7800 A 1005?

The Honeywell Prepurge ST7800 A 1005 is a microprocessor-based burner control with prepurge timing. It operates on 24 VAC and includes flame detection and safety lockout features. For detailed electrical ratings and timing parameters, consult the Honeywell datasheet.

Where to buy the Honeywell Prepurge ST7800 A 1005 in Singapore?

You can source the Honeywell Prepurge ST7800 A 1005 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Honeywell burner control.

How to install the Honeywell Prepurge ST7800 A 1005?

Installation of the Honeywell Prepurge ST7800 A 1005 should follow the manufacturer's wiring diagram and local codes. Ensure power is disconnected, mount the control in a clean dry location, and verify flame sensor alignment. Always test prepurge timing before commissioning.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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