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DonganLighting disconnect

Dongan TMCK-190C, single-phase lighting disconnect, 750 VA

The Dongan 3G-OTH-04400 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line, rated at 750 VA. It operates at 50/60 Hz with a primary voltage of 480 V and a secondary voltage of 120 V.

SKU 3G-OTH-04400

Brand
Dongan
Item
TMCK-190C, single-phase lighting disconnect, 750 VA
Part Number
TMCK190C
Category
Lighting disconnect
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Technical Specifications

Dongan
Manufacturer Part Number
TMCK190C
Series
Series TMCK Transformer Disconnect
Phase
single-phase
Rating
750 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-04400 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line, rated at 750 VA. It operates at 50/60 Hz with a primary voltage of 480 V and a secondary voltage of 120 V.

Frequently Asked Questions

What is the Dongan TMCK-190C used for?

The Dongan TMCK-190C is a single-phase lighting disconnect used to provide control panel lighting and auxiliary power in industrial and commercial applications. It is rated at 750 VA with a 480 V primary and 120 V secondary, operating at 50/60 Hz.

What are the specifications of the Dongan TMCK-190C?

The Dongan TMCK-190C is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It has a rating of 750 VA, a primary voltage of 480 V, a secondary voltage of 120 V, and operates at 50/60 Hz. It is UL and CUL Listed, CE Marked, and TÜV Rheinland Licensed.

Where to buy the Dongan TMCK-190C in Singapore?

You can source the Dongan TMCK-190C through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery services to your facility. Contact us for availability and lead time on this single-phase lighting disconnect.

How to select the right Dongan transformer disconnect for control panel lighting?

To select the right Dongan transformer disconnect, match the primary and secondary voltage to your panel requirements. The TMCK-190C offers 480 V primary and 120 V secondary at 750 VA. Ensure the enclosure style (NEMA 1/IP23 or NEMA 12/IP54/IP65) suits your environment. Dongan disconnects are UL Listed and CE Marked for global use.

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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