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DonganControl transformer

Dongan Series 33 Control Transformer

The Dongan 3G-OTH-03395 is a single-phase control transformer from the Series 33 Control line. It is rated at 0.100 kVA with a primary voltage of 240 x 480 V and a secondary voltage of 24 V, operating at 50/60 Hz…

SKU 3G-OTH-03395

Also listed as: 33100HLK · 33 100 HLK

Brand
Dongan
Item
Series 33 Control Transformer
Part Number
33-100-HLK
Category
Control transformer
Available to Order
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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 33 Control
Phase
single-phase
Rating
0.100 kVA
Weight
4 lb
Frequency
50/60 Hz
Primary voltage
240 x 480 V
Secondary voltage
24 V
Dimensions HxWxD (in)
3.63 x 3.38 x 2.81

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dongan 3G-OTH-03395 is a single-phase control transformer from the Series 33 Control line. It is rated at 0.100 kVA with a primary voltage of 240 x 480 V and a secondary voltage of 24 V, operating at 50/60 Hz. This compact unit weighs 4 lb and measures 3.63 x 3.38 x 2.81 inches.

Frequently Asked Questions

What is the Dongan 3G-OTH-03395 control transformer used for?

The Dongan 3G-OTH-03395 is a single-phase control transformer designed to step down primary voltage (240 x 480 V) to a 24 V secondary for industrial control circuits, such as relays, contactors, and PLCs. It is commonly used in machinery and automation systems requiring reliable low-voltage power.

What are the specifications of the Dongan 3G-OTH-03395?

The Dongan 3G-OTH-03395 is a single-phase control transformer rated at 0.100 kVA, with a primary voltage of 240 x 480 V and a secondary voltage of 24 V. It operates at 50/60 Hz, weighs 4 lb, and measures 3.63 x 3.38 x 2.81 inches. It is part of the Series 33 Control line.

Where to buy the Dongan 3G-OTH-03395 in Singapore?

You can source the Dongan 3G-OTH-03395 through 3G Electric in Singapore. We provide procurement, logistics, customs clearance, and delivery for this control transformer. Contact us for pricing and lead time; we do not hold stock but can order and supply it to your location.

How to install the Dongan 3G-OTH-03395 control transformer?

To install the Dongan 3G-OTH-03395, mount it securely on a panel or enclosure using the provided mounting holes. Connect the primary winding to the appropriate 240 V or 480 V supply, and the secondary to the 24 V control circuit. Ensure proper fusing per local codes and verify connections before energizing.

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

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