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DonganLighting disconnect

Dongan TMCK-170, single-phase lighting disconnect, 500 VA, 480 V primary / 120 V secondary

The Dongan 3G-OTH-04398 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect. It is rated at 500 VA with a frequency of 50/60 Hz, primary voltage of 480 V, and secondary voltage of 120 V…

SKU 3G-OTH-04398

Also listed as: TMCK170 · TMCK 170

Brand
Dongan
Item
TMCK-170, single-phase lighting disconnect, 500 VA, 480 V primary / 120 V secondary
Part Number
TMCK-170
Category
Lighting disconnect
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dongan
Series
Series TMCK Transformer Disconnect
Phase
single-phase
Rating
500 VA
Weight
20 lb
Frequency
50/60 Hz
Primary voltage
480 V
Secondary voltage
120 V

Datasheet Content

[{"filename":"Dongan-Lighting-Disconnects-Catalog.pdf","text":"Transformer Disconnects\nFor Control Panel Lighting and Auxillary Power\n\n\n\n UL and CUL Listed\n TÜV Rheinland Licensed\n CE Marked Series\n\fDongan Electric Manufacturing Company\n\fTable of Contents\n\nTDLK Series NEMA 1-12. ............................... 3-4\nTDEK Series NEMA 1-12................................ 5-6\nTDAK Series NEMA 1-12................................ 7-8 Auxiliary Power\nTLAK Series NEMA 1-12................................. 9-10 Dual Secondary\nADLK Series NEMA 1-12................................ 11-12\nTDGK12 Giant Series NEMA 12..................... 13\nTM Series Compact Style. .............................. 14-15\nTDFM12 Series Slimline. ................................ 16\n\n\n\n\nDescription Suffix\nRed on Pilot Light R\nGreen on Pilot Light G\nDuplex Receptacle (NEMA 1) D\nGasketed Duplex Receptacle C\nGFI Receptacle F\nGround Fault Lights Z\nDelete Feature Provides X\n\n\n\n\n 1.800.428.2626 • www.dongan.com 1\n\f Transformer Disconnect\n\n\n Dongan Electric Manufacturing Company is pleased • \u0007NEMA 1/IP23 and NEMA 12/IP54/IP65 enclosure\n to display its new line of Transformer Lighting styles.\n Disconnects. The products in this catalog represent the • \u0007Domestic and multitap European voltage\n most advanced series of disconnects available in the combinations.\n market today. Most important, these products have the\n approvals and certifications needed to compete and • \u0007Finger - Safe fuses and transformer terminals.\n ship virtually worldwide. • \u0007CE Marked, TÜV Bauart Marked, copper wound\n All Dongan Disconnects are UL Listed and transformers.\n Canadian UL Listed. UL File E185781. In addition, all • \u0007European and domestic color coded labels and\n series, except Series TDG12, ADLK, and ADLK12, are switches.\n CE Marked and Licensed for the European Union “T”\n • \u0007Dongan Transformer Disconnects comply with\n Mark under the EN60204-6/30-06 Safety of Machinery\n automotive specifications.\n Standard. These Disconnects have undergone\n extensive testing and certification by TÜV Rheinland Extensive third party approvals provide great flexibility\n and Underwriters Labs. in design variation. Contact your Dongan distributor,\n your Dongan Representative or the factory if the\n voltage combination, or configuration needed is not\n With Dongan Disconnects, approvals are built in shown in this catalog. We would be glad to share\n - not a high cost option. Dongan Disconnects are our specialty design programs with you to provide\n manufactured in 11 distinct series with features to meet disconnects matching the precise specifications\n all your transformer lighting disconnect needs: required.\n\n\n\n\n NOTE:\n • \u0007Dimensions and weights may vary.Please consult factory for certified drawings.\n\n\n\n2 Dongan Electric Manufacturing Company\n\f Lighting Disconnect Catalog\n\nSeries TDLK\n Transformer Dongan Pri. Pri. Fuse Sec. Sec. Fuse Max Max Sec. Approx.\n VA Catalog Max Size Max Size Lighting Duplex Fuse Weight\n Capacity No. Amps F1 & F2 Amps F3* Amps Amps Size Lbs.\n F4\n 250 TDLK-130 .52 1.5 2.08 2.25 2.08 — — 27\n 500 TDLK-170 1.04 3.0 4.17 4.5 4.17 — — 35\n 750 TDLK-190 1.56 4.5 6.25 6.25 6.25 — — 45\n 1000 TDLK-200 2.08 3.25 8.33 2.0 2.00 6.33 7.0 49\n 1500 TDLK-210 3.13 5.0 12.50 5.0 5.00 7.50 8.0 55\n 2000 TDLK-230 4.17 6.25 16.67 10.0 9.00 7.50 8.0 69\n 3000 TDLK-250 6.25 10.0 25.00 10.0 10.00 15.00 15.0 82\n\n\n Agency Compliance\n Features\n• NEMA 1 / IP 23 enclosure. • \u0007Complies with automotive indus-\n try specifications.\n• Primary Voltage: 480 VAC. EN\n • 3 position, padlockable cam\n• Secondary Voltage: 120 VAC. 60204-1\n switch.\n• 50 / 60 Hz. • Duplex receptacle provided\n on 1000 VA through 3000 VA,\n• 200K AIC RATED optional on 250 VA - 750 VA. Series TDLK\n• One side of secondary grounded. Schematic Drawing\n • Dedicated physical earth\n• Transformer is copper wound with terminal.\n electrostatic shield (earth metal\n • Bonded door ground stud.\n screen).\n • Options: Green, “ON” pilot\n• Finger-safe terminals.\n light available as additional\n• \u0007All overcurrent protection cost option. Other voltage\n provided: combinations available.\n Primary - Class CC\n Secondary - Supplementary\n fuses (13/32” x 1 Z\\x”).\n\n Dimensions\n VA A B C D E F\n 250 - 2000 9.00 14.75 9.13 5.75 13.75 .340\n 3000 10.75 14.75 9.13 5.75 13.75 .340\n\nSeries TDLK Outline Drawings\n S2 S1\n 1KVA & GREATER\n Receptacle Supplied on\n 1 kVA and Larger\n\n\n\n\n *F3 fuse size will vary if\n receptacle provided\n Front View Side View\n\n 1.800.428.2626 • www.dongan.com 3\n\f Lighting Disconnect Catalog\n\n Series TDLK 12\n Transformer Dongan Pri. Pri. Fuse Sec. Sec. Fuse Max Max Sec. Approx.\n VA Catalog Max Size Max Size Lighting Duplex Fuse Weight\n Capacity No. Amps F1 & F2 Amps F3* Amps Amps Size Lbs.\n F4\n 250 TDLK-130 .52 1.5 2.08 2.25 2.08 — — 29\n 500 TDLK-170 1.04 3.0 4.17 4.5 4.17 — — 37\n 750 TDLK-190 1.56 4.5 6.25 6.25 6.25 — — 47\n 1000 TDLK-200 2.08 3.25 8.33 2.0 2.00 — — 51\n 1500 TDLK-210 3.13 5.0 12.50 5.0 5.00 — — 57\n 2000 TDLK-230 4.17 6.25 16.67 10.0 9.00 — — 71\n 3000 TDLK-250 6.25 10.0 25.00 10.0 10.00 — — 96\n\n Agency Compliance\n Features\n • NEMA 12 / IP 54 enclosure. • \u0007Complies with automotive indus-\n try specifications.\n • Primary Voltage: 480 VAC. • 3 position, padlockable cam EN\n • Secondary Voltage: 120 VAC. switch. 60204-1\n\n • 50 / 60 Hz. • Gasketed receptacle available as\n an added cost option on all sizes.\n • 200K AIC RATED\n • Green “ON” pilot light provided.\n • One side of secondary grounded. Series TDLK 12\n • Dedicated physical earth\n • Transformer is copper wound with terminal. Schematic Drawing\n electrostatic shield (earth metal\n screen). • Bonded door ground stud.\n • Finger-safe terminals. • Options: Other voltage\n combinations available.\n • \u0007All overcurrent protection\n provided\n Primary - Class CC\n Secondary - Supplementary\n fuses (13/32” x 1 Z\\x”).\n\n Dimensions\n VA A B C D E F G\n 250 - 2000 12.75 14.00 9.38 9.38 13.00 .340 4.63\n 3000 15.119 18.00 11.38 11.50…

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

Product Description

The Dongan 3G-OTH-04398 is a single-phase lighting disconnect from the Series TMCK Transformer Disconnect. It is rated at 500 VA with a frequency of 50/60 Hz, primary voltage of 480 V, and secondary voltage of 120 V. The unit weighs 20 lb.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dongan 3G-OTH-04398 used for?

The Dongan 3G-OTH-04398 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, providing safe local power distribution in industrial control panels.

What are the specifications of the Dongan 3G-OTH-04398?

The Dongan 3G-OTH-04398 is a single-phase transformer disconnect rated at 500 VA, with a primary voltage of 480 V and secondary voltage of 120 V. It operates at 50/60 Hz, weighs 20 lb, and is part of the Series TMCK Transformer Disconnect line. It is UL/CUL listed and CE marked.

Where to buy the Dongan 3G-OTH-04398 in Singapore?

You can source the Dongan 3G-OTH-04398 through 3G Electric in Singapore. We supply this UL/CUL listed, CE marked lighting disconnect and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this single-phase, 500 VA transformer disconnect.

How to install the Dongan 3G-OTH-04398?

Install the Dongan 3G-OTH-04398 by mounting it securely in a control panel, connecting the 480 V primary and 120 V secondary per the wiring diagram, and ensuring the padlockable disconnect switch is accessible. Follow local electrical codes and the manufacturer's instructions for safe operation. Dongan disconnects comply with automotive specifications.

Used in

Common applications for Dongan
Industrial machine tools — Dongan HC-2000-41 control transformer for stable voltage to solenoids and relays
HVAC control panels — Dongan HC-1000-44 transformer for isolated power to thermostats and actuators
Motor control centers — Dongan HC-1500-4100 transformer for magnetic switch and relay circuits
Packaging machinery — Dongan HC-0750-4100 transformer for PLC and sensor power supply
Conveyor systems — Dongan HC-0500-4100 transformer for control voltage to motor starters
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Single-phase transformer disconnect rated 500 VA. Accepts 240 x 480V AC input and provides 120V AC output. Used to isolate and protect transformers in control panels and electrical distribution systems
SQUARE D
Single-phase transformer disconnect rated 500 VA. Accepts 240 x 480V AC input and provides 120V AC output. Used to isolate and protect transformers in control panels and electrical distribution systems
Unit-mounted DPST disconnect switch for electric wall and ceiling heaters. Rated 48A at 600V AC, 1 or 3-phase. Includes wire leads for quick connection. Designed for use with 52AT79 heater
MARKEL
Unit-mounted DPST disconnect switch for electric wall and ceiling heaters. Rated 48A at 600V AC, 1 or 3-phase. Includes wire leads for quick connection. Designed for use with 52AT79 heater
Unit-mounted rotary disconnect switch for electric wall and ceiling heaters. Rated 80A at 600V AC, supports 1 or 3-phase operation. Includes knob. Fits heaters rated 25 kW to 50 kW
QMARK
Unit-mounted rotary disconnect switch for electric wall and ceiling heaters. Rated 80A at 600V AC, supports 1 or 3-phase operation. Includes knob. Fits heaters rated 25 kW to 50 kW
This enclosed disconnect switch kit from SCHNEIDER is designed for DIN-rail and panel mounting in three-phase electrical systems. It features a non-metallic enclosure, includes a handle for manual operation, and is rated for 63 A and 690V AC. Suitable for use as a safety disconnect in industrial and commercial power distribution applications
SCHNEIDER
This enclosed disconnect switch kit from SCHNEIDER is designed for DIN-rail and panel mounting in three-phase electrical systems. It features a non-metallic enclosure, includes a handle for manual operation, and is rated for 63 A and 690V AC. Suitable for use as a safety disconnect in industrial and commercial power distribution applications
Three-phase disconnect switch kit rated 125 A at 480V AC. Includes handle for manual operation. Designed for DIN-rail or panel mounting to provide local disconnection in industrial control panels and power distribution systems
SCHNEIDER
Three-phase disconnect switch kit rated 125 A at 480V AC. Includes handle for manual operation. Designed for DIN-rail or panel mounting to provide local disconnection in industrial control panels and power distribution systems
Unit-mounted DPST disconnect switch for electric wall and ceiling heaters. Rated 32A, 600V AC, 1 or 3-phase. Includes wire leads for quick connection. Suitable for local disconnection during maintenance or safety procedures
MARKEL
Unit-mounted DPST disconnect switch for electric wall and ceiling heaters. Rated 32A, 600V AC, 1 or 3-phase. Includes wire leads for quick connection. Suitable for local disconnection during maintenance or safety procedures

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