EXW Singapore — collect or forward from our Singapore office.

3G Electric
Image not available
DonganLighting disconnect

Dongan TDAK-210, single-phase lighting disconnect, 1500 VA

The Dongan 3G-OTH-04343 is a single-phase lighting disconnect from the Series TDAK Transformer Disconnect line. It is rated at 1500 VA with a primary voltage of 480 V and a secondary voltage of 120 V, operating at…

SKU 3G-OTH-04343

Also listed as: TDAK 210 · TDAK-210

Brand
Dongan
Item
TDAK-210, single-phase lighting disconnect, 1500 VA
Part Number
TDAK210
Category
Lighting disconnect
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dongan
Manufacturer Part Number
TDAK210
Series
Series TDAK Transformer Disconnect
Phase
single-phase
Rating
1500 VA
Weight
55 lb
Frequency
50/60 Hz
Primary voltage
480 V
Secondary voltage
120 V

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dongan 3G-OTH-04343 is a single-phase lighting disconnect from the Series TDAK Transformer Disconnect line. It is rated at 1500 VA with a primary voltage of 480 V and a secondary voltage of 120 V, operating at 50/60 Hz. The unit weighs 55 lb.

Frequently Asked Questions

What is the Dongan TDAK-210 used for?

The Dongan TDAK-210 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 UL/CUL listed, CE marked enclosure, making it suitable for industrial control panels requiring safe isolation and step-down power.

What are the specifications of the Dongan TDAK-210?

The Dongan TDAK-210 is a single-phase transformer disconnect rated at 1500 VA, with a primary voltage of 480 V and secondary voltage of 120 V, operating at 50/60 Hz. It weighs 55 lb and is part of the Series TDAK Transformer Disconnect line, featuring a NEMA 1/IP23 enclosure.

Where to buy the Dongan TDAK-210 in Singapore?

You can source the Dongan TDAK-210 through 3G Electric, an industrial equipment supplier serving 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 transformer disconnect.

How to install the Dongan TDAK-210?

Install the Dongan TDAK-210 by mounting the enclosure securely and connecting primary 480 V and secondary 120 V wiring per local codes. Ensure the padlockable disconnect switch is in the off position before wiring. Follow the manufacturer's instructions for fuse selection and torque specifications to maintain UL and CE compliance.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dongan
Dongan
Dongan TDAK12-210, single-phase lighting disconnect, 1500 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDAK-230, single-phase lighting disconnect, 2000 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDAK-200, single-phase lighting disconnect, 1000 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDAK-190, single-phase lighting disconnect, 750 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDAK-250, single-phase lighting disconnect, 3000 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDLK-210, single-phase lighting disconnect, 1500 VA, 480 V primary / 120 V secondary, 50/60 Hz

More from Dongan

View all Dongan parts →
Dongan
Dongan
Dongan TMBK-200B, single-phase lighting disconnect, 1000 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TMAK-170, single-phase lighting disconnect, 500 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TMAK-190, single-phase lighting disconnect, 750 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TMAK-170A, single-phase lighting disconnect, 500 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TMAK-190A, single-phase lighting disconnect, 750 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TMAK-130A, single-phase lighting disconnect, 250 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan TDAK-170, single-phase lighting disconnect, 500 VA, 480 V primary / 120 V secondary, 50/60 Hz
Dongan
Dongan
Dongan ADLK-210, single-phase lighting disconnect, 1500 VA, 480 V primary / 120 V secondary, 50/60 Hz

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first