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DonganLighting disconnect

Dongan TDEK12-170, single-phase lighting disconnect, 500 VA

The Dongan 3G-OTH-04359 is a single-phase lighting disconnect from the Series TDEK12 Transformer Disconnect. It is rated at 500 VA, with a primary voltage of 480 V and a secondary voltage of 120 V, operating at 50/60 Hz.

SKU 3G-OTH-04359

Also listed as: TDEK 12170 · TDEK-12170

Brand
Dongan
Item
TDEK12-170, single-phase lighting disconnect, 500 VA
Part Number
TDEK12170
Category
Lighting disconnect
Available to Order
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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.

Technical Specifications

Dongan
Manufacturer Part Number
TDEK12170
Series
Series TDEK12 Transformer Disconnect
Phase
single-phase
Rating
500 VA
Frequency
50/60 Hz
Primary voltage
480 V
Secondary voltage
120 V

Technical Documents

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Dongan Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dongan 3G-OTH-04359 is a single-phase lighting disconnect from the Series TDEK12 Transformer Disconnect. It is rated at 500 VA, with a primary voltage of 480 V and a secondary voltage of 120 V, operating at 50/60 Hz.

Frequently Asked Questions

What is the Dongan TDEK12-170 used for?

The Dongan TDEK12-170 is a single-phase lighting disconnect used for control panel lighting and auxiliary power. It combines a 500 VA transformer, fusing, and a padlockable disconnect switch in a UL/CUL listed, CE marked enclosure, suitable for industrial control panels.

What are the specifications of the Dongan TDEK12-170?

The Dongan TDEK12-170 is a single-phase lighting disconnect rated at 500 VA with a primary voltage of 480 V and secondary voltage of 120 V. It operates at 50/60 Hz and is part of the Series TDEK12 Transformer Disconnect. The enclosure is NEMA 1/IP23 or NEMA 12/IP54/IP65.

Where to buy the Dongan TDEK12-170 in Singapore?

You can source the Dongan TDEK12-170 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this UL/CUL listed, CE marked lighting disconnect.

How to install the Dongan TDEK12-170?

Install the Dongan TDEK12-170 by mounting it in a suitable NEMA 1 or NEMA 12 enclosure. Ensure the primary 480 V and secondary 120 V connections are made per the wiring diagram. The padlockable disconnect switch allows safe lockout/tagout. Always follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for Dongan
Machine tools — Dongan HC-1500-44 control transformer provides isolated 120 V control power for relays, solenoids, and contactors.
HVAC systems — Dongan 50-0500-059 control transformer supplies stable voltage for building automation controllers and damper actuators.
Variable speed drive systems — Dongan 63-2711SH drive isolation transformer protects SCR-controlled drives from line transients and voltage spikes.
Industrial power distribution — Dongan 41-1680SH general purpose transformer steps 480 V down to 120/240 V for lighting and receptacle panels.
Water treatment plants — Dongan 73-150-2698SH three-phase transformer provides efficient voltage conversion for pump stations and blowers.
Burner management systems — Dongan ignition transformers deliver high-voltage spark for reliable ignition of oil and gas burners in boilers and furnaces.
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Dongan 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.

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