Eliminate costly downtime caused by voltage spikes – engineered for Purchasing Managers, Technical Directors, and Operations Leaders in the USA. Even with modern PLCs and cloud‑based monitoring, **30‑45 % of unplanned shutdowns** in US
Why Your Operations Still Face Surge‑Related Losses
Even with modern PLCs and cloud‑based monitoring, **30‑45 % of unplanned shutdowns** in US factories stem from voltage transients. The hidden costs include:
Average repair expense of **$12,800 per incident** (IDC, 2025).
Production loss of **up to 4 hours per event**, translating to **$25k‑$150k** in lost revenue.
Warranty claims that erode supplier relationships and brand trust.
Traditional cheap SPDs often fail the IEC 61000‑4‑5 test, leaving your critical equipment exposed.
“Since integrating Xinchangda’s Type 1 SPD, our line‑stop incidents dropped from 6 per quarter to **1**. The ROI was realized in **four months**.” – James L., Operations Manager, Midwest Manufacturing Co.
Certificates: CE, UL 1449, RoHS, ISO 9001, FCC, GS, VDE, SAA
Frequently Asked Questions about Type 1 SPD
What is the difference between Type 1 and Type 2 SPDs?
Type 1 SPDs are installed **upstream of the main service entrance** and protect against external surges (lightning, utility switching). Type 2 devices are downstream, shielding internal distribution panels.
Can the Type 1 SPD be customized for 480 V three‑phase systems?
Yes. Our OEM/ODM team can design a three‑phase 480 V version with up to **80 kA** surge capacity, complying with IEC 61850.
What is the typical lead time for bulk orders?
Standard stock ships within **48 hours**. For custom orders, **7‑10 business days** after final design approval.
Do you provide installation guidelines for US NEC compliance?
A full NEC‑2023 installation manual, wiring diagrams, and on‑site technical support are included with every order.
What after‑sales services are available?
24 h email/WhatsApp support, free firmware updates for smart‑SPD models, and a **12‑month no‑questions‑asked replacement** guarantee.
Or call us directly: +1‑800‑555‑0199 (US toll‑free) | WhatsApp: +86 131‑2825‑6415
What Our Customers Say
Laura M., Procurement Lead, SolarTech USA – “The Type 1 SPD arrived in 2 days, passed UL testing on first try, and cut our inverter failure rate by **22 %**. Highly recommend Xinchangda.”
Michael K., CTO, MedEquip Corp. – “OEM design flexibility let us integrate the SPD directly into our MRI power cabinet. Certification process was seamless.”
Sarah L., Supply‑Chain Manager, AutoParts International – “Cost‑effective yet reliable. We saved **$18,000** in annual warranty claims after switching from a low‑grade Chinese alternative.”
About the Author
David Chen, Ph.D. – Senior Application Engineer, Xinchangda Electronic (14 years in magnetic component design). Published author of “Industrial Surge Protection Strategies” (2024) and regular contributor to IEC technical committees.
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Certificates: CE, UL 1449, RoHS, ISO 9001, FCC, GS, VDE, SAA