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Spd3 Surge Protective Device - China

price: contact company for price

SPD3 is applied to provide the protection when there is an over- voltage

caused by either lightning strike or operation in the circuit

Technical Parameter

Poles 1P, 1P+N, 2P, 3P, 3P+N, 4P

Nominal Discharge Current In( 8/ 20us) kA 10, 20, 30, 40, 50

Maximum Discharge Current Imax( 8/ 20s) kA 20, 40, 60, 80, 100

Leakage Current ( 75% Uc 1mA) uA ≤ 20

Response Time ns ≦ 25

Standard & Certificate

Standard IEC 61643

Certificate CE


Company Contact:


  • Phone: 86057761712960

  • Address: 8-12 Floor, Liu Chuan Building, Liushi, Yueqing, , Wenzhou, China

  • Email: Email


Published date: May 16, 2014 -

  • Business Description: Smidt Electric Limited is a joint venture by Jessar Industries Inc.

    Smidt Electric, established on 2008 in Zhejiang, is the first Sino Canada joint venture for electrical industry in China, with 5 factories, 4 sales office, 2 R&D centers, and more than 1000 people.

    As an international manufacturer and provider of electrical products, we focus on the long term relationships, and offer the high quality products with the reasonable cost, to meet both extreme and common usage. We react quickly to ensure 21 days lead time for all orders. We are always ready for our customers and their needs.

    At Smidt Electric, We guarantee the quality, offer engineer training and support the promotion. We are reliable and reachable, and responsible.

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