SMOV25S Series -

Thermally protected SMOV25S Varistor Series for overvoltage circuit protection

The SMOV25S 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
SMOV25S111MP25mm1151501702000015000180162198295CheckOrder
SMOV25S131MP25mm1301701902000015000205184226335CheckOrder
SMOV25S151MP25mm1502002202000015000240216264390CheckOrder
SMOV25S181MP25mm1752252502000015000270243297450CheckOrder
SMOV25S251MP25mm2503203302000015000390351429640CheckOrder
SMOV25S271MP25mm2753503502000015000430387473700CheckOrder
SMOV25S301MP25mm3003853702000015000470423517765CheckOrder
SMOV25S321MP25mm3204203902000015000510459561825CheckOrder
SMOV25S421MP25mm42056046020000150006806127481100CheckOrder
SMOV25S461MP25mm46061549020000150007506758251220CheckOrder
SMOV25S511MP25mm51067052020000150008207389021335CheckOrder
SMOV25S551MP25mm550745550200001500091081910011475CheckOrder
SMOV25S621MP25mm6208008402000015000100090011001625CheckOrder
SMOV25S751MP25mm75097067020000150001200108013201950CheckOrder

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