Dongan 33-100-K, single-phase control transformer, 0.100 kVA
The Dongan 33-100-K is a single-phase control transformer from the Series 33 Control line. It is rated at 0.100 kVA with 120 V primary and 24 V secondary, and operates at 50/60 Hz. The unit weighs 4 lb and measures…
SKU 3G-OTH-03396
Also listed as: 33100 K · 33100-K
Local availability & support
- 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.
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Product Description
The Dongan 33-100-K is a single-phase control transformer from the Series 33 Control line. It is rated at 0.100 kVA with 120 V primary and 24 V secondary, and operates at 50/60 Hz. The unit weighs 4 lb and measures 3.63 x 3.38 x 2.81 inches.
Frequently Asked Questions
What is the Dongan 33-100-K control transformer used for?
The Dongan 33-100-K is a single-phase control transformer designed to step down 120 V primary voltage to 24 V secondary for industrial control circuits, such as relays, contactors, and programmable logic controllers. It is commonly used in machine tools, HVAC systems, and automation panels where reliable low-voltage power is required.
What are the specifications of the Dongan 33-100-K?
The Dongan 33-100-K is a single-phase control transformer from the Series 33 Control line, rated at 0.100 kVA. It has a 120 V primary and 24 V secondary, operates at 50/60 Hz, weighs 4 lb, and measures 3.63 x 3.38 x 2.81 inches. Dongan manufactures this unit for industrial control applications.
Where to buy the Dongan 33-100-K in Singapore?
You can source the Dongan 33-100-K control transformer through 3G Electric in Singapore. We provide procurement, logistics, customs clearance, and delivery services for industrial equipment. Contact us for pricing and lead time on this single-phase 0.100 kVA transformer with 120 V primary and 24 V secondary.
How to select the right control transformer for a 24 V circuit?
To select a control transformer like the Dongan 33-100-K, match the primary voltage (120 V) and secondary voltage (24 V) to your circuit requirements. Ensure the VA rating (0.100 kVA) exceeds the total load of connected devices. Verify frequency compatibility (50/60 Hz) and physical dimensions for mounting. Consult a qualified electrician for installation.
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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.