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Subtitle: Eliminate voltage spikes, protect critical equipment, and reduce downtime – the solution every Purchasing Manager, Technical Director, and Operations Leader needs.
Get Free Quote in 24 h1. High Purchase Price – Imported isolation transformers often carry a 30‑40% premium due to limited OEM options.
2. Unreliable Quality – Inconsistent insulation and poor harmonic suppression lead to premature equipment failure.
3. Long Lead Times – Traditional suppliers need 6‑8 weeks for custom orders, causing bottlenecks in project schedules.
4. Regulatory Risks – Non‑CE or non‑UL certified units can expose you to compliance penalties.
5. Energy Inefficiency – Older designs waste up to 12% of input power as heat, inflating operating costs.
6. Limited Technical Support – After‑sales service is often outsourced, resulting in delayed troubleshooting.
| Parameter | Value | Unit |
|---|---|---|
| Rated Power | 5 kVA ~ 500 kVA | |
| Primary Voltage | 380 ~ 660 | V |
| Secondary Voltage | 120 ~ 480 | V |
| Frequency | 50/60 | Hz |
| Insulation Class | Class F | |
| Efficiency | ≥ 96.5 | % |
| Temperature Rise | ≤ 55 | °C |
| Noise Level | ≤ 45 | dB(A) |
Customer Logo Wall (representative):
power-isolation-transformer high-frequency-isolation-transformer Isolation-transformer-use Galvanic-isolation-transformer
“Xinchangda’s isolation transformers cut our maintenance costs by 27% and arrived 20% faster than any Chinese competitor.” – James Liu, Procurement Manager, Midwest Electronics Inc.
“The OEM design team delivered a UL‑listed 200 kVA unit within two weeks, enabling us to meet a critical production deadline.” – Emily Carter, Technical Director, BioMed Solutions.
Certificates & Compliance: CE, UL, FCC, RoHS, VDE, ISO 9001, ISO 13485 (Medical), CB, GS.
It electrically separates primary and secondary circuits, protecting sensitive equipment from voltage spikes, ground loops, and harmonic distortion. For US manufacturers, it also satisfies UL‑61010 safety requirements.
Yes. Our R&D team can tailor primary/secondary voltages (50‑660 V to 120‑480 V), IP ratings (IP20‑IP54), and mounting options (panel‑mount, floor‑stand, DIN‑rail). Lead time for custom units is 15 days.
We accept T/T (30 % deposit, 70 % before shipment) or L/C at sight. For qualified distributors, Net 30 days after invoice is available.
We ship via UPS, FedEx, or ocean freight from our Huizhou port. All units are pre‑tested, packaged in E‑class crates, and include full customs documentation (COO, CE, UL certificates).
A dedicated US service engineer offers 24 × 7 remote diagnostics, on‑site repair within 48 hours (for stocked models), and a 24‑month warranty covering parts and labor.
Limited Offer: Order before May 31 2026 and receive a free 5 kVA sample unit plus zero‑interest financing for 90 days.
Michael Torres, Operations Manager, GreenTech Manufacturing
“The 300 kVA isolation transformer arrived in 9 days, fully UL‑listed, and cut our line‑stop incidents by 42%.”
Laura Kim, Procurement Lead, Apex Medical Devices
“Xinchangda’s OEM service let us get a custom 120 V/240 V unit with IP54 rating – essential for our clean‑room environment.”
David Lee, Technical Director, SolarWave Energy
“Energy efficiency improved by 9% after switching to Xinchangda’s high‑efficiency isolation transformers.”
Samuel Cheng, Senior Product Engineer – Xinchangda Magnetic Solutions
With 12 years of experience designing isolation transformers for medical, automotive, and renewable‑energy markets, Samuel leads the R&D team that delivers over 70,000 units monthly to 20+ countries. He holds a Master’s in Electrical Engineering (University of Hong Kong) and is a certified UL‑listed design professional.
Contact: samuel.cheng@xcdmagnetic.com | +86 131 2826 5415
