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DonganLighting disconnect

Dongan TMCK-170C, single-phase lighting disconnect, 500 VA

The Dongan 3G-OTH-04397 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It is rated at 500 VA and operates at 50/60 Hz with a primary voltage of 480 V and a secondary voltage…

SKU 3G-OTH-04397

Brand
Dongan
Item
TMCK-170C, single-phase lighting disconnect, 500 VA
Part Number
TMCK170C
Category
Lighting disconnect
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Technical Specifications

Dongan
Manufacturer Part Number
TMCK170C
Series
Series TMCK 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-04397 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect line. It is rated at 500 VA and 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-170C used for?

The Dongan TMCK-170C is a single-phase lighting disconnect used to provide control panel lighting and auxiliary power. It is suitable for industrial applications requiring a 480 V primary to 120 V secondary step-down, with a 500 VA rating and 50/60 Hz operation.

What are the specifications of the Dongan TMCK-170C?

The Dongan TMCK-170C is a single-phase transformer disconnect rated at 500 VA, with a primary voltage of 480 V and a secondary voltage of 120 V. It operates at 50/60 Hz and is part of the Series TMCK Transformer Disconnect line. It is UL and CUL Listed, CE Marked, and TÜV Rheinland Licensed.

Where to buy the Dongan TMCK-170C in Singapore?

You can source the Dongan TMCK-170C through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this single-phase lighting disconnect.

How to install the Dongan TMCK-170C?

Installation should follow the manufacturer's instructions and local electrical codes. Ensure the primary 480 V supply is disconnected before wiring. Mount the enclosure securely, connect primary and secondary terminals per the wiring diagram, and verify all connections are tight before energizing.

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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Dongan 33-050-18, single-phase control transformer, 0.050 kVA, 208 V primary / 24 V secondary, 50/60 Hz

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