DonganSpecialty transformer

Dongan 84-7500-3PTT, three-phase specialty transformer, 75 kVA

Specialty three-phase transformer for non-standard voltage and configuration requirements.

SKU 3G-OTH-03781

Also listed as: 8475003 PTT · 8475003-PTT

Brand

Dongan

Item

84-7500-3PTT, three-phase specialty transformer, 75 kVA

Part Number

8475003PTT

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

8475003PTT 

Series

Specialty Transformers 

Phase

three-phase 

Rating

75 kVA 

Technical Documents

(1)

Technical Document 1

PDF Document

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Dongan Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Specialty three-phase transformer for non-standard voltage and configuration requirements.

Frequently Asked Questions

What is the Dongan 84-7500-3PTT specialty transformer used for?

The Dongan 84-7500-3PTT is a three-phase specialty transformer rated at 75 kVA. It is designed for non-standard voltage and configuration requirements in industrial applications where standard general-purpose transformers cannot meet specific power needs.

What are the specifications of the Dongan 84-7500-3PTT?

The Dongan 84-7500-3PTT is a three-phase specialty transformer with a 75 kVA rating. It belongs to the Dongan Specialty Transformers series, engineered for custom voltage and configuration requirements in industrial environments.

Where to buy the Dongan 84-7500-3PTT in Singapore?

3G Electric supplies the Dongan 84-7500-3PTT specialty transformer to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this three-phase 75 kVA unit.

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

To select the right Dongan specialty transformer, verify your system's phase requirement (single or three-phase), kVA rating, primary and secondary voltage, and any non-standard configuration needs. The Dongan 84-7500-3PTT is a three-phase 75 kVA model for custom applications.

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 specialty transformer. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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