Dongan Series 33 Control Transformer
The Dongan 3G-OTH-03388 is a single-phase control transformer from the Series 33 Control line. It has a 0.050 kVA rating, 240 x 480 V primary and 120 V secondary voltage, operating at 50/60 Hz. The unit weighs 2.7 lb…
SKU 3G-OTH-03388
Also listed as: 33050PM · 33 050 PM
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.
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Product Description
The Dongan 3G-OTH-03388 is a single-phase control transformer from the Series 33 Control line. It has a 0.050 kVA rating, 240 x 480 V primary and 120 V secondary voltage, operating at 50/60 Hz. The unit weighs 2.7 lb and measures 3.19 x 3.00 x 2.50 inches.
Frequently Asked Questions
What is the Dongan 3G-OTH-03388 control transformer used for?
The Dongan 3G-OTH-03388 is a single-phase control transformer designed to step down primary voltages of 240 x 480 V to a 120 V secondary for industrial control circuits. It is commonly used in machine tools, HVAC systems, and panel boards to power relays, contactors, and programmable logic controllers.
What are the specifications of the Dongan 3G-OTH-03388?
The Dongan 3G-OTH-03388 is a single-phase control transformer rated at 0.050 kVA. It has a primary voltage of 240 x 480 V and a secondary voltage of 120 V, operating at 50/60 Hz. The unit weighs 2.7 lb and measures 3.19 x 3.00 x 2.50 inches. It is part of the Series 33 Control line.
Where to buy the Dongan 3G-OTH-03388 in Singapore?
You can source the Dongan 3G-OTH-03388 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this control transformer.
How to select the right control transformer for a 120 V control circuit?
To select a control transformer like the Dongan 3G-OTH-03388, match the primary voltage to your supply (e.g., 240 x 480 V) and ensure the secondary voltage meets your load requirement (120 V). Verify the kVA rating exceeds the total inrush and sealed VA of all connected devices. Always consult the manufacturer's datasheet for application guidance.
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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.