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3G Electric
Brahma Relay AT5/TR 220/50 - Burner Controls
BrahmaBurner Controls

Brahma Relay AT5/TR 220/50

Brahma Relay AT5/TR 220/50 is a burner control device rated for 350 kW applications, operating at 220V supply voltage and 50 Hz frequency with 7 VA consumption and 45 mJ spark energy. Designed for industrial…

SKU 3G-CBM-06014

Brand
Brahma
Item
Relay AT5/TR 220/50
Part Number
AT5TR
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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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

Technical Specifications

Brahma
Manufacturer Part Number
AT5TR
frequency
50 Hz
consumption
7 VA
power rating
350 kW
spark energy
45 mJ
supply voltage
220V

Technical Documents

(1)
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Brahma Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Brahma Relay AT5/TR 220/50 is a burner control device rated for 350 kW applications, operating at 220V supply voltage and 50 Hz frequency with 7 VA consumption and 45 mJ spark energy. Designed for industrial combustion systems requiring reliable ignition and flame monitoring.

Frequently Asked Questions

What is the Brahma Relay AT5/TR 220/50 used for?

The Brahma Relay AT5/TR 220/50 is a burner control box designed for atmospheric gas burners in civil and industrial applications up to 350 kW. It provides reliable ignition and flame monitoring for industrial combustion systems, with an inbuilt ignition transformer delivering 45 mJ spark energy.

What are the specifications of the Brahma Relay AT5/TR 220/50?

The Brahma Relay AT5/TR 220/50 operates at 220V supply voltage and 50 Hz frequency, with 7 VA consumption and 45 mJ spark energy. It has a safety time of 10 seconds, a protection degree of IP40, and an operating temperature range of -10°C to +60°C. The ignition voltage is 8 KV.

Where to buy the Brahma Relay AT5/TR 220/50 in Singapore?

You can source the Brahma Relay AT5/TR 220/50 from 3G Electric in Singapore. We supply this burner control for industrial combustion systems and handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to install the Brahma Relay AT5/TR 220/50?

Install the Brahma Relay AT5/TR 220/50 by mounting it securely in a dry location within its IP40 rating. Connect the 220V supply and ensure proper ionization current above 5 µA for flame detection. Follow the manufacturer's wiring diagram and safety time settings for reliable operation.

Used in

Common applications for Brahma
Italian light-oil burner ignition — T11 transformer as scheduled-maintenance replacement
Heavy-duty industrial burner racks — T15 / T18 / T36 for high-spark-energy applications
Combustion control-card swaps — CM31N / CM32N / CM391 onto existing Brahma-equipped burners
UV flame-detection retrofits — upgrading older photocell-based detection to solid-state UV
Safety-relay scheduled replacement — SRE / SM / FDB series on commercial gas / oil burners
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Brahma Products

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

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