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DonganDrive isolation transformer

Dongan 63-0506SH63-0706SH63-0806SH, three-phase drive isolation transformer

The Dongan 3G-OTH-03557 is a three-phase motor drive isolation transformer rated at 3 kVA. Part of the Motor Drive Isolation series, it weighs 136 lb and is designed for industrial applications requiring electrical…

SKU 3G-OTH-03557

Also listed as: 630506SH630706SH630806SH · 63 0506SH63 0706SH63 0806SH

Brand
Dongan
Item
63-0506SH63-0706SH63-0806SH, three-phase drive isolation transformer
Part Number
63-0506SH63-0706SH63-0806SH
Category
Drive isolation transformer
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dongan
Series
Motor Drive Isolation
Phase
three-phase
Rating
3 kVA
Weight
136 lb

Technical Documents

(1)
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Dongan Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dongan 3G-OTH-03557 is a three-phase motor drive isolation transformer rated at 3 kVA. Part of the Motor Drive Isolation series, it weighs 136 lb and is designed for industrial applications requiring electrical isolation between a drive and its power source.

Frequently Asked Questions

What is the Dongan 3G-OTH-03557 used for?

The Dongan 3G-OTH-03557 is a three-phase drive isolation transformer rated at 3 kVA. It provides electrical isolation between a motor drive and its power source in industrial applications, protecting sensitive drive electronics from power line disturbances and reducing harmonics.

What are the specifications of the Dongan 3G-OTH-03557?

The Dongan 3G-OTH-03557 is a three-phase motor drive isolation transformer with a rating of 3 kVA. It weighs 136 lb and is part of the Motor Drive Isolation series. These specifications are from the manufacturer datasheet.

Where to buy the Dongan 3G-OTH-03557 in Singapore?

3G Electric supplies the Dongan 3G-OTH-03557 three-phase drive isolation transformer to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 3 kVA unit.

How to select a drive isolation transformer like the Dongan 3G-OTH-03557?

To select a drive isolation transformer such as the Dongan 3G-OTH-03557, match the kVA rating (3 kVA) and phase (three-phase) to your motor drive requirements. Ensure the transformer provides adequate electrical isolation and consider physical dimensions and weight (136 lb) for installation space.

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 drive isolation transformer. 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
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Dongan 63-0503SH63-0703SH63-0803SH, three-phase drive isolation transformer, 2 kVA
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Dongan 63-0503SH, three-phase drive isolation transformer, 3 kVA
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Dongan 63-0703SH, three-phase drive isolation transformer, 3 kVA
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Dongan 63-0803SH, three-phase drive isolation transformer, 3 kVA

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