COFI Oil transformer TRS 820/S
The Cofi TRS 820/S is an oil transformer designed for ignition applications requiring high-voltage secondary output. It delivers 2x4000V secondary voltage from 220V primary input, making it suitable for industrial…
SKU 3G-CBM-01187
Also listed as: 820 S · 820-S
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Cofi TRS 820/S is an oil transformer designed for ignition applications requiring high-voltage secondary output. It delivers 2x4000V secondary voltage from 220V primary input, making it suitable for industrial ignition systems and high-voltage equipment activation.
Frequently Asked Questions
What is the COFI TRS 820/S oil transformer used for?
The COFI TRS 820/S oil transformer is used for ignition applications in industrial burners, high-pressure cleaners, insect screens, and ionizers. It delivers a high-voltage secondary output of 2x4000V from a 220V primary input, making it suitable for continuous or intermittent ignition systems requiring reliable high-voltage activation.
What are the specifications of the COFI TRS 820/S?
The COFI TRS 820/S is an oil transformer with a primary voltage of 220V at 50 Hz and a secondary voltage of 2x4000V. It has a power rating of 20 VA, secondary current of 11 mA, and a peak voltage of 14 kV. It weighs 1.9 kg and is CE certified, with intermittent service at 25% for 4 minutes.
Where to buy the COFI TRS 820/S in Singapore?
You can source the COFI TRS 820/S oil transformer through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this model, as we supply genuine COFI components for industrial ignition systems.
How to install the COFI TRS 820/S oil transformer?
Install the COFI TRS 820/S by connecting the 220V primary input to a suitable power source and the 2x4000V secondary output to the ignition system. Ensure proper grounding per local codes and use the standard embedded cable (380 mm length). Follow VDE and SEV standards for safe operation and electromagnetic compatibility.
Used in
Common applications for COFICOFI Products
3G Electric supplies COFI ignition transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
