Application:

Metal Oxide Varistors have many advantages and can be used in many different types of applications for the suppression of mains borne transients from domestic appliances and lighting to industrial equipment on both AC or DC power lines. They can be connected directly across mains supplies and across semiconductor switches for protection of transistors, MOSFET’s and thyristor bridges. Blow main appliances that metal oxide varistor used.

a. LED lights.  

b. Cordless phones, mobile phone chargers, telecom power systems, wireless base stations.

c. Audio and video devices, automation control systems, surge protection device.

d. Security system, fire alarm systems, industrial control contact relays.        

Certificates: UL, CSA, VDE, CQC                                                                                         

Specification:

Rated Voltage: 470V

Tolerance: +/-10%

Max. allowable voltage: 300VAC, 385VDC

Max. clamping voltage: 775V

Max. energy (10/1000μS): 96J

Withstanding surge current(8/20μS): 2500A for the first time, 1250A for the second time.

Lead configuration: Straight/Outside Kink/Inside Kink/Vertical Kink to be option

Lead spacing: 7.5mm

Operating temperature range:-40 ℃ ~ +85℃

Temperature coefficient of clamping voltage: 0 ~ 0.05% / ℃

Storage temperature : -40 ℃ ~ +125℃

Hi-pot encapsulation : 1000V if varistor rated voltage ≤330V, 2000V if varistor rated voltage >330V

Expoxy coating Insulation resistance: > 1,000 M ohmic