prosurge, Author at Prosurge

Experimental Investigation of the Withstand Capability of Class I SPDs under 10/350μs and 8/20μs Impulse Currents

prosurge2019-05-07T17:57:00+08:00

Surge protective devices (SPDs)are required to be tested under impulse discharge currents mainly with waveforms of 8/20 ms and 10/350 ms. However, with the improvement of SPD products, the performance and withstand capability of SPDs under such standard test currents need more investigation. In order to investigate and compare the withstand capability of SPDs under [...]

Experimental Investigation of the Withstand Capability of Class I SPDs under 10/350μs and 8/20μs Impulse Currentsprosurge2019-05-07T17:57:00+08:00

Colombia Customers Visit Prosurge
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Colombia Customers Visit Prosurge

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Colombia Customers Visit Prosurge

prosurge2019-04-19T14:43:42+08:00

On April 18, Prosurge is glad to receive our customers from Colombia. Customer visit our surge protection lab and do some tests and later visit the production line to learn more about our quality control. Also, we have a very productive discussion on the sales and marketing of Prosurge's surge protective device in Colombia [...]

Colombia Customers Visit Prosurgeprosurge2019-04-19T14:43:42+08:00

Introduction to Lightning Protection Zone (LPZ)

prosurge2019-04-19T10:45:25+08:00

Lightning Protection Zone (LPZ) In IEC standard, terms like type 1/2/3 or class 1/2/3 surge protective device is very popular. In this article, we are going to introduce a concept that is highly related to the previous terms: lightning protection zone or LPZ. What is lightning protection zone and why does it matters? The lightning [...]

Introduction to Lightning Protection Zone (LPZ)prosurge2019-04-19T10:45:25+08:00

Back-Up Protection Device for SPD – Circuit Breaker & Fuse

prosurge2019-04-16T14:36:41+08:00

As we know, surge protective device will degrade or even come to end of life over time due to repeated small surges, a single strong surge or sustained overvoltage. And when surge protective device fails, it may create a short circuit condition and cause safety problem in the power system. Thus proper overcurrent protection device [...]

Back-Up Protection Device for SPD – Circuit Breaker & Fuseprosurge2019-04-16T14:36:41+08:00

The Impact of Cable Length on the Protection Level of Surge Protective Device

prosurge2019-04-22T16:46:10+08:00

The Impact of Cable Length on the Protection Level of Surge Protective Device The subject of SPD installation is rarely mentioned in our discussions. There are two reason: The installation of surge protective device should be conducted by an qualified electrician. We don't want to mislead that this should be done by users. And if [...]

The Impact of Cable Length on the Protection Level of Surge Protective Deviceprosurge2019-04-22T16:46:10+08:00

Filipino Customer Visited Prosurge On April
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Filipino Customer Visited Prosurge On April

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Filipino Customer Visited Prosurge On April

prosurge2019-04-08T14:06:29+08:00

Last week, we had a Filipino customer visited us for surge protection business. Customer has been working in the telecom sector in Philippines for many years and used to work with another major American SPD brand. They shifted to Prosurge this year and after the factory visit last week, they are quite satisfied with [...]

Filipino Customer Visited Prosurge On Aprilprosurge2019-04-08T14:06:29+08:00

SPD Application in High Altitude Areas

prosurge2019-04-02T16:04:14+08:00

SPD Application in High Altitude Areas As an international player in surge protection filed, Prosurge has a very extensive clientele around the world. For example, we have many customers in the South America where is very famous for its plateau. Sometimes, we have customers asked us: We need to install the surge protection device in [...]

SPD Application in High Altitude Areasprosurge2019-04-02T16:04:14+08:00

Whole House Surge Protection – Why and How

prosurge2019-03-29T15:29:21+08:00

Whole House Surge Protection / Whole Home Surge Protection Today, the concept of whole house surge protection or whole home surge protection is becoming more and more popular. One of the important reasons is that today there are too many electronic devices that are very expensive yet very vulnerable to power surges. It is [...]

Whole House Surge Protection – Why and Howprosurge2019-03-29T15:29:21+08:00

The Myth of Surge Capacity When Selecting a Surge Protection Device

prosurge2019-03-27T15:43:00+08:00

We all know that it is not so easy to choose a proper surge protection device. The parameter of a surge protective device is not like the parameter of a smartphone which is obvious and easy to understand for most people. There are a lot a misunderstandings when selecting a SPD. One of the common [...]

The Myth of Surge Capacity When Selecting a Surge Protection Deviceprosurge2019-03-27T15:43:00+08:00

Classification of Surge Protection Devices

prosurge2019-03-26T11:44:07+08:00

Surge Protection Device Classifications In a previous article, we introduced the one of the classification of surge protection device, that is, by type or class. Type 1/2/3 is the most common SPD classification either in UL standard or IEC standard. You can review this article via this link: https://prosurge.com/surge-protection-device/ And in this article, we are [...]

Classification of Surge Protection Devicesprosurge2019-03-26T11:44:07+08:00

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