Hit enter to search or ESC to close
For purchasing managers, technical directors, and operations leaders who need reliable power conversion without the premium price tag, Xinchangda delivers factory‑direct toroidal transformers that meet UK safety standards and reduce total cost of ownership.
Get Free Quote in 24 hResult: Increased downtime, higher OPEX, and missed market opportunities.
See How We Solve It →| Model | Power (VA) | Primary Voltage | Secondary Voltage | Efficiency % | Certifications |
|---|---|---|---|---|---|
| TT‑250‑EU | 250 VA | 230 V AC | 12 V / 24 V | 94.2 % | CE, RoHS, ISO 9001 |
| TT‑500‑MED | 500 VA | 230 V AC | 5 V / 12 V | 95.5 % | CE, UKCA, ISO 9001 |
| TT‑1000‑IND | 1000 VA | 400 V AC | 48 V / 120 V | 96.1 % | CE, RoHS, VDE, ISO 9001 |
Medical Imaging (UK NHS Trust) – Replaced 12‑inch laminated cores with our toroidal units, cutting standby power loss by 28 % and achieving a 6‑week project finish vs. 10‑week schedule.
Industrial Automation (Automotive Parts Plant) – Customized 500 VA transformer with IP65 housing; downtime dropped from 4 % to <1 % within three months.
Audio‑Equipment OEM (London‑based Studio Gear) – Low‑noise design (<0.3 % THD) improved sound fidelity, leading to a 15 % sales lift after product launch.
Download Full Case Study
1-kva-buck-boost-transformer High-Frequency-Transformer-PQ-Type 500-kva-dry-type-transformer-price hf-transformer-price
“Xinchangda’s toroidal transformers reduced our power loss by 32 % and arrived 2 weeks ahead of schedule. The CE certification saved us months of paperwork.” – James Patel, Procurement Manager, MedTech UK
“Custom winding options allowed us to fit the transformer into a 30 mm envelope – impossible with any other supplier.” – Laura Chen, Technical Director, SoundWave Studios
Certificates: CE, UKCA, RoHS, ISO 9001, VDE, GS, CB, FCC, SAA
Standard stock items ship within 7‑10 business days. Custom OEM projects are delivered in 30 days after design approval.
Yes. All our UK‑bound transformers are supplied with CE and UKCA test reports, plus a full Declaration of Conformity.
A single sample can be shipped at cost (shipping free). This allows you to verify performance and compliance before committing.
We accept T/T (30 % deposit, 70 % before shipment), L/C at sight, and PayPal for small‑volume orders.
All transformers carry a 24‑month warranty. Our UK service desk provides remote troubleshooting and a one‑year on‑site replacement service for critical equipment.
Limited‑time offer: Free engineering consultation + 5 % discount on the first 5 kVA order (expires 30 days).
WhatsApp Us Now Email Quote
Emma Davies, Operations Manager, GreenEnergy Ltd. – “Delivery was 3 days ahead of schedule, and the transformer’s 96 % efficiency helped us meet our sustainability KPIs.”
Mark Riley, Procurement Lead, UK Telecom – “Cost per VA dropped by 28 % compared with our previous supplier – huge ROI within the first quarter.”
Sophie Patel, Technical Director, MedEquip UK – “The CE test report was spot‑on; no re‑testing needed, saving us weeks of compliance work.”
Dr. Alan Cheng – Senior Application Engineer, Xinchangda Electronic, 15 years in power‑magnetics, former Lead Designer for aerospace‑grade transformers. Holds MSc in Electrical Engineering (University of Southampton) and is a certified ISO 9001 auditor.
Alan regularly contributes to Power Electronics International and has spoken at the UK Energy Storage Conference 2025.
