Construction:

1) Disk-shaped varistor element,potted in plastic housing

2) Housing and potting flame-retardant to UL 94 V-0

3) Screw terminals M4 ( SIOV-B32...40)

     Screw termials  M5  (SIOV-B60...80)

Features:

1) Heavy-duty varistors (surge current capability up to 100 kA)

2) Wide operating voltage range 75...1100V

3) SIOV-B40 also available without housing (LS40 series)]

4) PSice models

Approvals

UL

CSA(≥K130）