SIOV metal oxide varistors
Strap varistors, HighE, standard, LS40 series
Series/Type: B722*
Date: April 2011
EPCOS AG 2015. 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, standard, LS40 series
Construction
Rectangular varistor element as in SIOV-B40
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
High surge current up to 40 kA
Wide operating voltage range 130 750 V
RMS
PSpice models
Approvals
UL
CSA
CECC (K150 K385)
Delivery mode
Vacuum-packed styrofoam box
General technical data
Climatic category to IEC 60068-1 40/85/56
Operating temperature to CECC 42 000 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
Response time < 25 ns
Please read Cautions and warnings and Page 2 of 17
Important notes at the end of this document.