Dongan TDGK12-300, single-phase lighting disconnect, 5000 VA
The Dongan 3G-OTH-04371 is a single-phase lighting disconnect from the Series TDGK12 Transformer Disconnect line. It is rated for 5000 VA at 50/60 Hz with a primary voltage of 480 V and a secondary voltage of 120 V…
SKU 3G-OTH-04371
Also listed as: TDGK 12300 · TDGK-12300
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.
Need installation or engineering help?
Ask a question
Product Description
The Dongan 3G-OTH-04371 is a single-phase lighting disconnect from the Series TDGK12 Transformer Disconnect line. It is rated for 5000 VA at 50/60 Hz with a primary voltage of 480 V and a secondary voltage of 120 V, and weighs 125 lb.
Frequently Asked Questions
What is the Dongan TDGK12-300 used for?
The Dongan TDGK12-300 is a single-phase lighting disconnect used for control panel lighting and auxiliary power. It combines a transformer, fusing, and a padlockable disconnect switch in one NEMA 12 enclosure, making it suitable for industrial control panels requiring safe local disconnection.
What are the specifications of the Dongan TDGK12-300?
The Dongan TDGK12-300 is a single-phase transformer disconnect rated at 5000 VA, with a primary voltage of 480 V and secondary voltage of 120 V, operating at 50/60 Hz. It weighs 125 lb and is part of the Series TDGK12 Giant Series. It is UL and CUL listed, CE marked, and TÜV Rheinland licensed.
Where to buy the Dongan TDGK12-300 in Singapore?
You can source the Dongan TDGK12-300 through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery for this industrial lighting disconnect. Contact us for pricing and lead time on availability.
How to install the Dongan TDGK12-300?
Install the Dongan TDGK12-300 in a NEMA 12 rated location, ensuring the padlockable disconnect switch is accessible for emergency shutdown. Follow the manufacturer's wiring diagram for primary 480 V and secondary 120 V connections. Use finger-safe fuses and terminals as supplied. Always de-energize before installation.
Used in
Common applications for DonganDongan Products
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.