Sp7 Series Power Grid Lightning Protection, Surge Protective Device
Application
SP7 series SPD suitable for TN-S, TN-C, TN-C-S, TT, IT power supply system with AC 400V and below, 50/60Hz, used as equipotential connection at the boundaries of LPZOA and LPZO1 zone or LPZOB and LPZ1 zone, make lightning strike or surge protection for the power grid.
The protector also suitable to combine with voltage limiting SPD to form "3+1" combination, used for TT system. The protector is not suitable for the system which the expected short circuit current exceed the rated follow on current breaking value.
Radin Electric provides ATS design, engineering, and full after sales support for a wide range of automatic transfer switch applications. We offer onsite electrical audits to assist in determining the correct product and installation to meet your exact needs and requirements.
Dlivery Terms
Shipment & Express & Air express
About the Company
We've got CE, TUV, KEMA, CCC certificate for ATS which also meets the ISO9001 standard and the factory has go through SGS test.
FAQ: 1. What's the warranty term?
24 Monthes.
2.How long does it take to deliver my goods?
Normally, samples can be delivered in 2 days. Customer designed sampleswill be delivered in 3-7 days.
3. Do you offer sample?
Yes, we offer sample order for customer to test the goods.
4. What kinds of payment terms do you accept?
We offer kinds of payment ways foe customer to chose from. T/T,L/C,Western union etc.
5. What if there's quality peoblem?
We offer replacement for the goods as soon as there is a quality problem with the goods, and the fright is on our account to cut down the customer's loss to the lowest.
We are sure any of your questions will get our prompt reply, just leave the message!
Audited Supplier 
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