EXW Singapore — collect or forward from our Singapore office.

3G Electric
Image not available
DonganControl transformer

Dongan BR-734-8, single-phase control transformer, 5000 VA

Industrial control transformer providing stable, isolated control voltage for machine tools, solenoids, magnetic switches, relays and HVAC controls.

SKU 3G-OTH-03920

Also listed as: BR 7348 · BR-7348

Brand
Dongan
Item
BR-734-8, single-phase control transformer, 5000 VA
Part Number
BR7348
Category
Control transformer
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dongan
Manufacturer Part Number
BR7348
Series
Series 50 Control
Phase
single-phase
Rating
5000 VA

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Industrial control transformer providing stable, isolated control voltage for machine tools, solenoids, magnetic switches, relays and HVAC controls.

Frequently Asked Questions

What is the Dongan BR-734-8 control transformer used for?

The Dongan BR-734-8 is a single-phase control transformer rated at 5000 VA, designed to provide stable, isolated control voltage for industrial applications such as machine tools, solenoids, magnetic switches, relays, and HVAC controls.

What are the specifications of the Dongan BR-734-8?

The Dongan BR-734-8 is a single-phase control transformer from the Series 50 Control line, with a rating of 5000 VA. It is engineered for reliable voltage isolation in industrial control circuits, ensuring consistent performance for demanding equipment.

Where to buy the Dongan BR-734-8 in Singapore?

You can source the Dongan BR-734-8 control transformer through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility, ensuring a smooth procurement process for this 5000 VA single-phase unit.

How to select the right Dongan control transformer for my application?

To select the right Dongan control transformer, match the VA rating (e.g., 5000 VA for the BR-734-8) to your load requirements, ensure single-phase compatibility, and verify input/output voltage needs. Consult the Series 50 Control datasheet for wiring diagrams and mounting details.

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.
Not sure this is the right part? Photo-identify it→

Dongan Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dongan
Dongan
Dongan BR-734-9, single-phase control transformer, 5000 VA
Dongan
Dongan
Dongan BR-734-7, single-phase control transformer, 2000 VA
Dongan
Dongan
Dongan BR-734-6, single-phase control transformer, 1000 VA
Dongan
Dongan
Dongan BR-734-5, single-phase control transformer, 750 VA
Dongan
Dongan
Dongan BR-734-1, single-phase control transformer, 75 VA
Dongan
Dongan
Dongan BR-734-2, single-phase control transformer, 100 VA

More from Dongan

View all Dongan parts →
Dongan
Dongan
Dongan 50-0050-056, single-phase control transformer, 50 VA
Dongan
Dongan
Dongan HC-1500-44, single-phase control transformer, 1500 VA
Dongan
Dongan
Dongan 50-0500-059, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan HC-1500-41, single-phase control transformer, 1500 VA
Dongan
Dongan
Dongan 50-0500-053, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan HC-1500-4100, single-phase control transformer, 1500 VA
Dongan
Dongan
Dongan BR-734-4, single-phase control transformer, 375 VA
Dongan
Dongan
Dongan 50-2000-058, single-phase control transformer, 2000 VA

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first