Import 3n+P Surge Protection Device — Buy in wholesale FOB from Supplier in China
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3N+P Surge Protection Device
The 3N+P Surge Protection Device (SPD) from Radin Electric Technology Co., Ltd. is designed to limit transient surge voltages and discharge surge currents in low-voltage power supply systems. It includes at least one non-linear component and is classified based on the overvoltage category of the protected equipment, with typical insulation withstand impulse voltage levels of 1500 V, 2500 V, 4000 V or 6000 V.
This SPD is suitable for installation in TT, TN and IT power systems, with maximum continuous operating voltage (Uc) requirements varying by system type. For TT systems, Uc must be at least 1.55 times the line-to-neutral voltage (Uo), while for TN and IT systems, it must be at least 1.15 times Uo. The device is rated for altitudes up to 2000 m and operates in ambient temperatures ranging from -5 °C to +40 °C as standard, extendable to -40 °C to +80 °C for extreme conditions.
Typical applications include protection of distribution panels, control systems and sensitive electrical equipment in industrial, commercial and residential settings. Buyers such as electrical contractors, system integrators and facility managers use SPDs to safeguard against lightning-induced surges and switching transients. Confirm compatibility with your system’s voltage and overvoltage category before procurement.
| Type | 3N+P Surge Protection Device (SPD) |
| Function | Limits transient surge voltage and discharges surge current |
| Non-linear Component | Included (minimum one) |
| Overvoltage Category Levels | 1500 V, 2500 V, 4000 V, 6000 V typical |
| Max. Continuous Operating Voltage (Uc) - TT System | 1.55 x Uo (Uo = line-to-neutral voltage) |
| Max. Continuous Operating Voltage (Uc) - TN System | 1.15 x Uo (Uo = line-to-neutral voltage) |
| Max. Continuous Operating Voltage (Uc) - IT System | 1.15 x Uo (Uo = line-to-line voltage) |
| Voltage Protection Level | Less than the insulation withstand impulse voltage of protected equipment |
| Nominal Discharge Current (In) | 5 kA, 10 kA, 20 kA, 30 kA, 40 kA, 60 kA (8/20 µs) typical |
| Altitude Rating | Up to 2000 m standard |
| Operating Temperature Range | -5 °C to +40 °C standard, -40 °C to +80 °C extended |
| Relative Humidity Range | 30 % to 90 % (indoor conditions) |
| Installation Distance Between SPD Levels | Maximum 10 m typical |
| Distance Between SPD and Protected Equipment | Maximum 10 m typical |
Radin Electric Technology Co., Ltd. is located in the Economic Development Zone, Yueqing, Zhejiang, China, with its address at No. 319 Latitude 18th Road. The company specialises in electrical components, including automatic transfer switches, circuit breakers, contactors, pilot lights, relays and surge protection devices (SPDs). Its product range can be supplied with enclosures for added protection and integration.
The supplier holds a harbor trust tier, indicating a baseline level of export readiness. However, its response rate and average response time are currently listed as zero, which may reflect limited recent activity or a preference for alternative communication channels. Buyers should confirm the supplier’s responsiveness and technical support capabilities before placing orders. The listing does not provide details on production capacity, certifications or past projects, so these should be verified directly.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 3N+P Surge Protection Device from Radin Electric Technology Co., Ltd. - China Import Guide
Before ordering, confirm the SPD’s compatibility with your power system type (TT, TN or IT) and its overvoltage category. Request the supplier’s technical documentation to verify the maximum continuous operating voltage (Uc) and voltage protection level (Up) match your equipment’s requirements. Ensure the SPD meets local electrical safety standards, such as IEC 61643-11 or equivalent.
Clarify the nominal discharge current (In) required for your installation, as this depends on the lightning protection zone and expected surge conditions. Discuss Incoterms (e.g., FOB, CFR) and payment terms with Radin Electric Technology Co., Ltd., as these are not specified in the listing. Confirm lead times for standard and custom configurations, including any additional costs for enclosures or special plug types.
Upon delivery, inspect the SPD for physical damage and verify its ratings against your system’s specifications. Test the device under controlled conditions to ensure it limits surge voltages as expected. Request a certificate of compliance or test report from the supplier to validate performance. For cascaded systems, confirm the installation distances and decoupling requirements with a qualified electrician.
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30 suppliersBuy 3n+P Surge Protection Dev in Bulk — Verified Supplier in China
When sourcing 3n+P Surge Protection Device for your business, securing the right balance of quality and cost is essential. Radin Electric Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
3n+P Surge Protection Dev Specifications, Trade Terms & Pricing
Importing 3n+P Surge Protection Dev requires careful attention to shipping logistics, customs compliance, and secure payment terms. Radin Electric Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Radin Electric Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 3n+P Surge Protection Dev has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import 3n+P Surge Protection Dev — Shipping, Logistics & Customs
Importing 3n+P Surge Protection Dev requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 3n+P Surge Protection Dev
What is the wholesale price of 3n+P Surge Protection Device?
The current listed wholesale price for 3n+P Surge Protection Device from Radin Electric Technology Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Radin Electric Technology Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 3n+P Surge Protection Dev?
The supplier, Radin Electric Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 3n+P Surge Protection Dev. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 3n+P Surge Protection Device?
The HS Code classification for 3n+P Surge Protection Device depends on the specific grade and form. Contact Radin Electric Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import 3n+P Surge Protection Dev from China?
To import 3n+P Surge Protection Dev from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Radin Electric Technology Co., Ltd.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Is Radin Electric Technology Co., Ltd. a verified supplier?
Yes, Radin Electric Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 3n+P Surge Protection Device?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Radin Electric Technology Co., Ltd. through EximNext.
What packaging options are available for bulk orders of 3n+P Surge Protection Dev?
Radin Electric Technology Co., Ltd. offers 3n+P Surge Protection Dev with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 3n+P Surge Protection Dev the most?
3n+P Surge Protection Dev is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Radin Electric Technology Co., Ltd. through our platform.
What certifications does this 3n+P Surge Protection Dev supplier hold?
Radin Electric Technology Co., Ltd. maintains international quality certifications. These ensure that the 3n+P Surge Protection Dev meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 3n+P Surge Protection Device on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Radin Electric Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Radin Electric Technology Co., Ltd..
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