Dongan TMBK-200, single-phase lighting disconnect, 1000 VA
The Dongan 3G-OTH-04394 is a single-phase lighting disconnect from the Series TMBK Transformer Disconnect line. Rated at 1000 VA with 50/60 Hz frequency, it operates with a primary voltage of 480 V and a secondary…
SKU 3G-OTH-04394
Also listed as: TMBK200 · TMBK 200
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Product Description
The Dongan 3G-OTH-04394 is a single-phase lighting disconnect from the Series TMBK Transformer Disconnect line. Rated at 1000 VA with 50/60 Hz frequency, it operates with a primary voltage of 480 V and a secondary voltage of 120 V. The unit weighs 30 lb and is designed for industrial electrical distribution applications.
Frequently Asked Questions
What is the Dongan TMBK-200 used for?
The Dongan TMBK-200 is a single-phase lighting disconnect used to provide power and overcurrent protection for control panel lighting and auxiliary power in industrial electrical distribution. It is suitable for applications requiring 1000 VA at 480 V primary and 120 V secondary, 50/60 Hz.
What are the specifications of the Dongan TMBK-200?
The Dongan TMBK-200 is a single-phase transformer disconnect rated at 1000 VA with a primary voltage of 480 V and secondary voltage of 120 V, operating at 50/60 Hz. It weighs 30 lb and is part of the Series TMBK Transformer Disconnect line. Dongan units are UL and CUL Listed.
Where to buy the Dongan TMBK-200 in Singapore?
3G Electric supplies the Dongan TMBK-200 to customers in Singapore. We source and deliver this single-phase lighting disconnect, handling logistics and customs clearance. Contact 3G Electric for pricing and lead time on orders for the 1000 VA, 480 V primary / 120 V secondary unit.
How to install the Dongan TMBK-200?
Install the Dongan TMBK-200 in a suitable NEMA 1 or NEMA 12 enclosure per local codes. Ensure the primary supply is 480 V and secondary load does not exceed 1000 VA. Use finger-safe fuses and terminals as provided. Always disconnect power before servicing. Consult a licensed electrician for compliance.
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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.