Surge Protector Models: Protect Devices From Power Fluctuations

surge protective device are important electrical devices used to protect other devices from damage caused by power fluctuations and pulses. Different types of surge protectors have different characteristics and application ranges to meet the needs of different devices and systems. When choosing a surge protector model, you need to consider the voltage level of the device, the working environment, and the required protection performance.

Surge protector model and parameters:

First-level surge protection device model: YSPD-25HA YSPD-50HA

First-level surge protector parameters:

Maximum continuous working voltage Uc: 320V, 385/260V

Lightning impulse current Iimp: 50ka, 100ka

Voltage protection level Up: 1.8kV, 1.5kV

Second-level surge protector model: YSPD-40C YSPD-80B YSPD-100B

Second-level surge protector parameters:

Maximum continuous working voltage Uc: 385/255V, 385/260V

Nominal discharge current IN: 20KA, 40KA, 50KA

Maximum discharge current IMAX: 40ka, 80ka, 100ka