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DonganLighting disconnect

Dongan TMCK-130, single-phase lighting disconnect, 250 VA, 480 V primary / 120 V secondary

The Dongan 3G-OTH-04395 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It operates at a primary voltage of 480 V and a secondary voltage of 120 V, with a rating of 250 VA and…

SKU 3G-OTH-04395

Also listed as: TMCK 130 · TMCK-130

Brand
Dongan
Item
TMCK-130, single-phase lighting disconnect, 250 VA, 480 V primary / 120 V secondary
Part Number
TMCK130
Category
Lighting disconnect
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Technical Specifications

Dongan
Manufacturer Part Number
TMCK130
Series
Series TMCK Transformer Disconnect
Phase
single-phase
Rating
250 VA
Weight
15 lb
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-04395 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It operates at a primary voltage of 480 V and a secondary voltage of 120 V, with a rating of 250 VA and a frequency of 50/60 Hz. The unit weighs 15 lb.

Frequently Asked Questions

What is the Dongan TMCK-130 used for?

The Dongan TMCK-130 is a single-phase lighting disconnect used to provide local disconnection and power for control panel lighting and auxiliary power in industrial machinery. It is suitable for applications requiring 250 VA at 480 V primary and 120 V secondary, operating at 50/60 Hz.

What are the specifications of the Dongan TMCK-130?

The Dongan TMCK-130 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It has a rating of 250 VA, primary voltage of 480 V, secondary voltage of 120 V, frequency of 50/60 Hz, and weighs 15 lb. It is UL and CUL Listed, TÜV Rheinland Licensed, and CE Marked.

Where to buy the Dongan TMCK-130 in Singapore?

You can source the Dongan TMCK-130 through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this single-phase lighting disconnect.

How to install the Dongan TMCK-130?

Install the Dongan TMCK-130 by mounting it securely in a NEMA 1/IP23 or NEMA 12/IP54/IP65 enclosure as per the datasheet. Connect the 480 V primary and 120 V secondary wiring per local codes, ensuring finger-safe fuses and terminals. Always disconnect power before installation and follow 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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