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DonganControl transformer

Dongan AP12-501AP12-503, single-phase control transformer, 3.0 kVA

Industrial control transformer providing stable, isolated control voltage for machine tools, solenoids, magnetic switches, relays and HVAC controls.

SKU 3G-OTH-03902

Also listed as: AP12501AP12503 · AP12 501AP12 503

Brand
Dongan
Item
AP12-501AP12-503, single-phase control transformer, 3.0 kVA
Part Number
AP12-501AP12-503
Category
Control transformer
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
Manufacturer Part Number
AP12501AP12503
Series
Series AP12 & FP12
Phase
single-phase
Rating
3.0 kVA
Weight
120 lb
Dimensions HxWxD (in)
14.00 x 14.00 x 9.25

Technical Documents

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

Product Description

Industrial control transformer providing stable, isolated control voltage for machine tools, solenoids, magnetic switches, relays and HVAC controls.

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-03902 control transformer used for?

The Dongan 3G-OTH-03902 is a single-phase control transformer rated at 3.0 kVA. It provides stable, isolated control voltage for industrial applications such as machine tools, solenoids, magnetic switches, relays, and HVAC controls.

What are the specifications of the Dongan 3G-OTH-03902?

The Dongan 3G-OTH-03902 is a single-phase control transformer from the Series AP12 & FP12, rated at 3.0 kVA. It weighs 120 lb and has dimensions of 14.00 x 14.00 x 9.25 inches. It is designed for reliable control voltage isolation.

Where to buy the Dongan 3G-OTH-03902 in Singapore?

3G Electric supplies the Dongan 3G-OTH-03902 control transformer to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 3.0 kVA single-phase unit.

How to select the right Dongan control transformer for my application?

To select the right Dongan control transformer, match the kVA rating to your load requirements—the 3G-OTH-03902 is a 3.0 kVA single-phase unit. Ensure the primary and secondary voltage ratings suit your control circuit. Consult the manufacturer's datasheet for wiring diagrams and mounting dimensions.

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 control transformer. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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