Dongan TDLK-130, single-phase lighting disconnect, 250 VA, 480 V primary / 120 V secondary
The Dongan 3G-OTH-04370 is a single-phase lighting disconnect rated at 250 VA, part of the Series TDLK Transformer Disconnect line. It operates at 50/60 Hz with a primary voltage of 480 V and secondary voltage of 120…
SKU 3G-OTH-04370
Also listed as: TDLK 130 · TDLK-130
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Product Description
The Dongan 3G-OTH-04370 is a single-phase lighting disconnect rated at 250 VA, part of the Series TDLK Transformer Disconnect line. It operates at 50/60 Hz with a primary voltage of 480 V and secondary voltage of 120 V, and weighs 29 lb.
Frequently Asked Questions
What is the Dongan TDLK-130 used for?
The Dongan TDLK-130 is a single-phase lighting disconnect used to supply control panel lighting and auxiliary power. It combines a 250 VA transformer, fusing, and a padlockable disconnect switch in a single UL/CUL listed, CE marked enclosure, simplifying installation and maintenance.
What are the specifications of the Dongan TDLK-130?
The Dongan TDLK-130 is a single-phase, 250 VA transformer disconnect with a 480 V primary and 120 V secondary, rated for 50/60 Hz. It weighs 29 lb and is part of the Series TDLK. The unit is UL/CUL listed and CE marked, with finger-safe fuses and terminals.
Where to buy the Dongan TDLK-130 in Singapore?
You can source the Dongan TDLK-130 through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery for this UL/CUL listed, CE marked lighting disconnect. Contact us for pricing and lead time on this 250 VA, 480 V primary / 120 V secondary unit.
How to install the Dongan TDLK-130?
Install the Dongan TDLK-130 by mounting it securely in a NEMA 1 or 12 enclosure, connecting the 480 V primary and 120 V secondary per the wiring diagram. Use the padlockable disconnect for lockout/tagout. Ensure finger-safe fuses and terminals are properly seated. Follow local electrical codes.
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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.