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DonganIgnition transformer

Dongan H30-31, single-phase ignition transformer, 277 V primary / 30,000 V secondary

The Dongan 3G-OTH-04283 is a single-phase ignition transformer from the Oil & Gas Ignition Transformers series. It has a primary voltage of 277 V and a secondary voltage of 30,000 V.

SKU 3G-OTH-04283

Also listed as: H 3031 · H-3031

Brand
Dongan
Item
H30-31, single-phase ignition transformer, 277 V primary / 30,000 V secondary
Part Number
H3031
Category
Ignition transformer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

Dongan
Manufacturer Part Number
H3031
Series
Oil & Gas Ignition Transformers
Phase
single-phase
Primary voltage
277 V
Secondary voltage
30,000 V

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dongan 3G-OTH-04283 is a single-phase ignition transformer from the Oil & Gas Ignition Transformers series. It has a primary voltage of 277 V and a secondary voltage of 30,000 V.

Frequently Asked Questions

What is the Dongan H30-31 ignition transformer used for?

The Dongan H30-31 is a single-phase ignition transformer used in oil and gas burner systems to generate a high-voltage arc for reliable ignition. It serves as a direct replacement for OEM and field service applications in industrial and commercial burners.

What are the specifications of the Dongan H30-31?

The Dongan H30-31 is a single-phase ignition transformer with a primary voltage of 277 V and a secondary voltage of 30,000 V. It is part of Dongan's Oil & Gas Ignition Transformers series, designed for high-voltage arc generation in burner ignition systems.

Where to buy the Dongan H30-31 in Singapore?

You can source the Dongan H30-31 ignition transformer through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility, ensuring a smooth procurement process for this OEM replacement component.

How to install the Dongan H30-31 ignition transformer?

To install the Dongan H30-31, first disconnect power and verify the primary voltage matches 277 V. Mount the transformer securely, connect the primary leads to the control circuit, and attach the high-voltage secondary to the burner electrode. Follow standard safety practices for high-voltage equipment.

Used in

Common applications for Dongan
Machine tools — Dongan HC-1500-44 control transformer provides isolated 120 V control power for relays, solenoids, and contactors.
HVAC systems — Dongan 50-0500-059 control transformer supplies stable voltage for building automation controllers and damper actuators.
Variable speed drive systems — Dongan 63-2711SH drive isolation transformer protects SCR-controlled drives from line transients and voltage spikes.
Industrial power distribution — Dongan 41-1680SH general purpose transformer steps 480 V down to 120/240 V for lighting and receptacle panels.
Water treatment plants — Dongan 73-150-2698SH three-phase transformer provides efficient voltage conversion for pump stations and blowers.
Burner management systems — Dongan ignition transformers deliver high-voltage spark for reliable ignition of oil and gas burners in boilers and furnaces.
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Dongan Products

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

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