Siemens 5SD7464-1 Surge arrester

The 5SD7464-1 offers reliable suppression of transient overvoltages caused by lightning strikes, grid switching, or other high-energy surges, effectively diverting the surge current to protect downstream equipment. Its pluggable module design allows for fast and tool-free replacement without interrupting power to the system. The integrated status indicator and remote signaling output also support centralized monitoring and preventive maintenance strategies.

This surge arrester is ideal for use in building distribution panels, industrial automation cabinets, telecom installations, and electrical control systems where moderate-level surge protection is needed. With its compact design, quick response, and ease of wiring, it is especially suited for installation at secondary or tertiary protection levels within Lightning Protection Zones (LPZ), ensuring the safety and operational reliability of sensitive electrical infrastructure.

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT systems with remote display

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.