SPD action times (Surge counting) monitoring:
It is composed of built-in current sensing device, signal processing circuit and electromagnetic counter. The current sensing device is connected with the surge protection device into the ground line. The induced current signal is recorded by limiting the amplitude,
rectifying and filtering the electromagnetic counter to record the surge strike times.
GanDian Lightning Protection Electric co., LTD designs, develops, and manufacturers all of it’s products, which are strictly lightning and surge protective devices. Among our 100 models available are standard items, specialty items, or standard models modified to suit customer needs.
GanDian Lightning Protection Electric co., LTD have developed a wide range of products mainly covering requirements in the area of low voltage lightning protection, such as SPD for power system,PV system and data , etc. All these products have been widely applied in electronic system, computer network and security system, protection for power industry, petroleum chemical industry and national defense industry.
Q1: If i want to Place an order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C
Q2: If i want to place an order, what's the process?
A: Thanks. You can send us by email, we will reply within 24hrs. Thank you
Q3: May i have your catalogue?
A: Yes ,E-catalog could be sent to your E-mail. Or we would put the catalog into your goods.