SMOV34S Series -

Thermally protected SMOV34S Varistor Series for overvoltage circuit protection

The SMOV34S Varistor Series offer an integrated thermal disconnect designed to open in the event of overheating due to abnormal overvoltage as outlined in UL1449 (3rd edition). These devices possess a separate micro-switch that can be used to indicate when the MOV is disconnected from the circuit.

Features:
  • Facilitates compliance with the 3rd edition of UL1449 for SPD products
  • High peak surge current handling capability and high energy absorption capability
  • Intermediate current: 50A/150A; Nominal Discharge Current Value: 10 kA (SMOV25S) and 20kA (SMOV34S),recognized by UL 1449. UL file number: E320116
  • Compact design of MOV and switch
  • Lead-free and RoHS compliant

Applications:
  • Surge protection devices
  • AC panel protection modules
  • Power transfer switches
  • AC/DC power distribution systems
  • Photovoltaic systems
  • Cell phone base stations

Access specifications, certifications, check availability and order parts below

Catalog #SizeVMAX AC (V)VMAX DC (V)WTM (J)(ITM 1xAmps (A)ITM 2xAmps (A)VNDC
(V)
VNDC MIN
(V)
VNDC MAX (V)Vc (V)StockSamplesCompare
SMOV34S111MP34mm1151502804000030000183163202305CheckOrder
SMOV34S131MP34mm1301753104000030000206184228345CheckOrder
SMOV34S151MP34mm1502003604000030000240212268405CheckOrder
SMOV34S181MP34mm1802404304000030000283254312488CheckOrder
SMOV34S251MP34mm2503304904000030000392354429650CheckOrder
SMOV34S271MP34mm2753695504000030000431389473730CheckOrder
SMOV34S301MP34mm3004005904000030000481433528780CheckOrder
SMOV34S321MP34mm3204206404000030000512462561830CheckOrder
SMOV34S421MP34mm42056091040000300006796107481130CheckOrder
SMOV34S461MP34mm46061096040000300007136427831188CheckOrder
SMOV34S511MP34mm51067596040000300008237359101350CheckOrder
SMOV34S551MP34mm55070096540000300008557709391415CheckOrder
SMOV34S621MP34mm6208001050400003000097788010741589CheckOrder
SMOV34S751MP34mm750970120040000300001200108013202000CheckOrder

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