Company News

Protection Measures of Inductive Lightning in SPC Exchange

Power communication is an indispensable and important part of modern power system and one of the three pillars for the safe and stable operation of modern power grid. SPC Exchange is an important part of power communication network.

Protect PoE Devices from Power Surges and Other Disruptions

Surges are spontaneous, transient overvoltage events that occur in electrical systems and powered electronic devices.

Lightning protection of low-voltage power distribution system in buildings

Lightning disasters mainly include direct lightning strikes, lightning electrostatic induction, and lightning electromagnetic pulses.

Standards for Low-voltage Surge Protective Devices Components

Components for low-voltage surge protective devices – Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

Standards Related to Surge Protection Devices

Low-voltage surge protective devices–Part11: Surge protective devices connected to low-voltage power systems–Requirements and test methods

Wind Power Generation Lightning Protection Solutions

Wind power generation equipment is located in a wide outdoor area for a long time, and the probability of lightning strikes is very high.

What is difference between type 1, type 2 and type 3 surge protective devices?

Type 1 Surge Protective Device (SPD)s are intended for installation between the secondary of the service transformer and the line side of the service equipment overcurrent device, as well as the load side, including watt-hour meter socket enclosures, and are intended to be installed without an external overcurrent protective device.

Surge Protection for Ethernet Networks

Sometimes, there are instances when you might experience power blackouts.

Overvoltage Protection in Low Voltage Distribution System

With the realization of intelligent and networked low-voltage distribution system, a large number of electrical equipment with electronic components is used in the distribution system, which is extremely vulnerable to transient overvoltage in the system.