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DonganHazardous location transformer

Dongan HL12-5055SH, single-phase hazardous location transformer, 5.0 kVA

Hazardous-location rated transformer built for installation in classified/hazardous environments.

SKU 3G-OTH-04056

Also listed as: HL125055SH · HL12 5055SH

Brand
Dongan
Item
HL12-5055SH, single-phase hazardous location transformer, 5.0 kVA
Part Number
HL12-5055SH
Category
Hazardous location 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

Technical Specifications

Dongan
Series
Series HL Hazardous Location
Phase
single-phase
Rating
5.0 kVA
Weight
140 lb
Dimensions HxWxD (in)
14.00 x 14.00 x 9.25

Technical Documents

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

Product Description

Hazardous-location rated transformer built for installation in classified/hazardous environments.

Frequently Asked Questions

What is the Dongan 3G-OTH-04056 used for?

The Dongan 3G-OTH-04056 is a single-phase hazardous location transformer rated 5.0 kVA, designed for installation in classified or hazardous environments where flammable gases, vapors, or dust may be present. It is commonly used in industrial facilities, chemical plants, and refineries to step down voltage safely.

What are the specifications of the Dongan 3G-OTH-04056?

The Dongan 3G-OTH-04056 is a single-phase transformer from the Series HL Hazardous Location line, rated 5.0 kVA. It weighs 140 lb and has dimensions of 14.00 x 14.00 x 9.25 inches (HxWxD). The unit is built for use in classified locations per the manufacturer's specifications.

Where to buy the Dongan 3G-OTH-04056 in Singapore?

3G Electric supplies the Dongan 3G-OTH-04056 hazardous location transformer to customers in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this single-phase 5.0 kVA unit.

How to select a hazardous location transformer like the Dongan 3G-OTH-04056?

When selecting a hazardous location transformer such as the Dongan 3G-OTH-04056, verify the area classification (Class I, II, or III), required kVA rating (5.0 kVA for this model), and primary/secondary voltage. Ensure the enclosure rating matches the environment. Consult a licensed engineer for proper sizing and installation.

Used in

Common applications for Dongan
Industrial machine tools — Dongan HC-2000-41 control transformer for stable voltage to solenoids and relays
HVAC control panels — Dongan HC-1000-44 transformer for isolated power to thermostats and actuators
Motor control centers — Dongan HC-1500-4100 transformer for magnetic switch and relay circuits
Packaging machinery — Dongan HC-0750-4100 transformer for PLC and sensor power supply
Conveyor systems — Dongan HC-0500-4100 transformer for control voltage to motor starters
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Dongan Products

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

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Dongan HL12-1025SH, single-phase hazardous location transformer, 0.500 kVA
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Dongan HL12-5030SH, single-phase hazardous location transformer, 0.750 kVA

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