Dongan 33-050-K, single-phase control transformer, 0.050 kVA
The Dongan 3G-OTH-03387 is a single-phase control transformer from the Series 33 Control line. It has a rating of 0.050 kVA, with a primary voltage of 120 V and secondary voltage of 24 V, operating at 50/60 Hz. The…
SKU 3G-OTH-03387
Also listed as: 33050K · 33 050 K
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
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Product Description
The Dongan 3G-OTH-03387 is a single-phase control transformer from the Series 33 Control line. It has a rating of 0.050 kVA, with a primary voltage of 120 V and secondary voltage of 24 V, operating at 50/60 Hz. The unit measures 3.19 x 3.00 x 2.50 inches and weighs 2.7 lb.
Frequently Asked Questions
What is the Dongan 3G-OTH-03387 control transformer used for?
The Dongan 3G-OTH-03387 is a single-phase control transformer designed to step down 120 V primary voltage to 24 V secondary for industrial control circuits. It is commonly used in HVAC systems, motor starters, relays, and programmable logic controllers (PLCs) where reliable low-voltage power is required.
What are the specifications of the Dongan 3G-OTH-03387?
The Dongan 3G-OTH-03387 is a single-phase control transformer from the Series 33 Control line. It has a rating of 0.050 kVA, primary voltage of 120 V, secondary voltage of 24 V, and operates at 50/60 Hz. Dimensions are 3.19 x 3.00 x 2.50 inches, and it weighs 2.7 lb.
Where to buy the Dongan 3G-OTH-03387 in Singapore?
You can source the Dongan 3G-OTH-03387 control transformer through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.
How to select the right control transformer for a 24 V circuit?
To select a control transformer like the Dongan 3G-OTH-03387, match the primary voltage to your supply (120 V) and secondary voltage to your load (24 V). Ensure the VA rating (0.050 kVA) exceeds the total load of connected devices. Verify frequency compatibility (50/60 Hz) and physical fit within your enclosure.
Used in
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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.
