Dongan 33-250-PM, single-phase control transformer, 0.250 kVA
The Dongan 33-250-PM is a single-phase control transformer from the Series 33 Control line, rated at 0.250 kVA. It operates at 50/60 Hz with a primary voltage of 240 x 480 V and a secondary voltage of 120 V. Weighing…
SKU 3G-OTH-03399
Also listed as: 33250 PM · 33250-PM
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
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Product Description
The Dongan 33-250-PM is a single-phase control transformer from the Series 33 Control line, rated at 0.250 kVA. It operates at 50/60 Hz with a primary voltage of 240 x 480 V and a secondary voltage of 120 V. Weighing 9 lb, its dimensions are 4.25 x 3.75 x 4.500 inches.
Frequently Asked Questions
What is the Dongan 33-250-PM control transformer used for?
The Dongan 33-250-PM is a single-phase control transformer designed to step down line voltage to a lower voltage for industrial control circuits, such as relays, contactors, and programmable logic controllers. It is commonly used in manufacturing, HVAC, and process control applications where reliable 120 V control power is needed from a 240 x 480 V primary supply.
What are the specifications of the Dongan 33-250-PM?
The Dongan 33-250-PM is a single-phase control transformer rated at 0.250 kVA. It operates at 50/60 Hz with a primary voltage of 240 x 480 V and a secondary voltage of 120 V. The unit weighs 9 lb and measures 4.25 x 3.75 x 4.500 inches. It is part of Dongan's Series 33 Control line.
Where to buy the Dongan 33-250-PM in Singapore?
3G Electric supplies the Dongan 33-250-PM control transformer to customers in Singapore. We source and deliver this model, handling logistics, customs clearance, and last-mile delivery to your facility. Contact our team for a quotation and lead time on your order.
How to select the right Dongan control transformer for my application?
To select the correct Dongan control transformer, first determine the required secondary voltage and VA rating for your control load. The 33-250-PM provides 120 V at 0.250 kVA. Verify that the primary voltage matches your supply (240 x 480 V) and that the frequency is 50/60 Hz. Always size the transformer to handle the inrush current of connected devices.
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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.
