Import 2p 100ka Single Phase Surge Protector — Buy in wholesale FOB from Supplier in China

This 2P 100kA single-phase surge protective device (SPD) is manufactured by Zhejiang Pingqi Electric Co., Ltd. and designed for AC 50/60Hz power systems with rated voltage up to 380V. The unit provides protection against indirect and direct lightning effects and other transient overvoltages in IT, TT, TN-C, TN-S, and TN-C-S earthing configurations. The maximum continuous operating voltage (Uc) is 420V AC as standard, with customisation available on request. The nominal discharge current (In) is 60kA, with a maximum discharge current (Imax) of 100kA using standard 8/20 microsecond waveform definitions.

The SPD is designed to comply with GB18802.1 and IEC61643 trusted standards for low-voltage surge protective devices. The voltage protection level (Up) of 2.5kV represents the clamping voltage during surge events, a critical parameter for protecting downstream sensitive equipment. The matched circuit breaker or fuse rating of 32A provides back-up overcurrent protection and coordination. The two-pole configuration suits single-phase installations where line and neutral protection is required, with response times typical for metal oxide varistor (MOV) based SPDs in this class, generally less than 25 nanoseconds.

Primary applications include electrical distribution boards, industrial control panels, commercial building installations, and infrastructure projects requiring Class I or Class II lightning protection. Buyers are typically electrical contractors, OEM panel builders, and utilities procuring for grid-connected installations. The supplier indicates custom voltage options, suggesting manufacturing flexibility. Given the zero percent response rate in available data, direct technical consultation is advisable to confirm production capacity, lead times for non-standard voltages, and whether type tests to IEC61643-11 have been completed by an accredited laboratory.

Zhejiang Pingqi Electric Co., Ltd. is based in China with a harbor trust tier classification. The supplier address data contains formatting anomalies that suggest incomplete profile verification, with repeated country entries and a postal code of 632500 that does not correspond to Zhejiang Province (where the product category suggests manufacturing), potentially indicating data quality issues or a registration address discrepancy. The zero percent response rate and zero recorded average response hours indicate that prospective buyers should not rely on platform-mediated communication alone.

The company profile does not disclose manufacturing facility details, years of operation, employee count, annual turnover, client references, or export markets served. No ISO9001 or other quality management certifications are mentioned. The product description demonstrates technical competence in surge protection design, referencing correct standards and parameter nomenclature. Buyers should treat this as a baseline supplier requiring direct due diligence, including verification of business licence, factory audit if order value warrants, and confirmation that test reports to IEC61643-11 are available from a recognised accreditation body such as TÜV, SGS, or DEKRA.