Dongan TDEK-250, single-phase lighting disconnect, 3000 VA
The Dongan 3G-OTH-04358 is a single-phase lighting disconnect rated at 3000 VA, part of the Series TDEK Transformer Disconnect. It accepts a primary voltage of 480 V and provides a secondary voltage of 120 V…
SKU 3G-OTH-04358
Also listed as: TDEK 250 · TDEK-250
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The Dongan 3G-OTH-04358 is a single-phase lighting disconnect rated at 3000 VA, part of the Series TDEK Transformer Disconnect. It accepts a primary voltage of 480 V and provides a secondary voltage of 120 V, operating at 50/60 Hz.
Frequently Asked Questions
What is the Dongan TDEK-250 used for?
The Dongan TDEK-250 is a single-phase lighting disconnect used for control panel lighting and auxiliary power. It combines a 3000 VA transformer, fusing, and a padlockable disconnect switch in a NEMA 1/IP23 enclosure, suitable for industrial and commercial applications requiring UL/CUL listing and CE marking.
What are the specifications of the Dongan TDEK-250?
The Dongan TDEK-250 is a single-phase transformer disconnect rated at 3000 VA, with a primary voltage of 480 V and secondary voltage of 120 V, operating at 50/60 Hz. It is part of the Series TDEK Transformer Disconnect line, UL/CUL listed, CE marked, and TÜV Rheinland licensed.
Where to buy the Dongan TDEK-250 in Singapore?
3G Electric supplies the Dongan TDEK-250 to Singapore. We source and deliver this single-phase lighting disconnect, handling logistics, customs clearance, and local delivery. Contact 3G Electric for pricing and lead time on this UL/CUL listed, CE marked transformer disconnect.
How to install the Dongan TDEK-250?
Install the Dongan TDEK-250 by mounting the NEMA 1/IP23 enclosure securely, connecting the 480 V primary and 120 V secondary per the wiring diagram, and ensuring the padlockable disconnect switch is accessible. Follow local electrical codes and the Dongan datasheet for proper fusing and grounding.
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3G Electric supplies Dongan lighting disconnect. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.