SIOV metal oxide varistors
Strap varistors, HighE, AdvanceD, LS41 series
Series/Type: B722*
Date: January 2018
EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.Strap varistors B722*
HighE, AdvanceD, LS41 series
Construction
Rectangular varistor element
Coating: epoxy resin, flame-retardant to UL 94 V-0
Bolt-holed strap terminals for screw fixing or soldering
Bent or straight strap terminals
Features
Dimensions equivalent to SIOV-LS40
High surge current up to 50 kA
Wide operating voltage range 130 460 V
RMS
Designed in accordance with the requirements of IEC 61643-1, class II, for low-voltage
surge protection devices
Approvals
UL
CSA
Delivery mode
Vacuum-packed styrofoam box
General technical data
Climatic category to IEC 60068-1 40/85/56
Operating temperature to CECC 42000 25 ... + 85 C
Storage temperature 25 ... +110 C
Electric strength to CECC 42 000 2.5 kV
RMS
Insulation resistance to CECC 42 000 10 M
Please read Cautions and warnings and Page 2 of 13
Important notes at the end of this document.