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UL1449 4th listed thermally protected MOV (TMOV)

  • UL1449 4th listed thermally protected MOV (TMOV)
  • UL1449-4th listed TMOV ( Thermally Protected MOV)

Product Abstract:

High Energy Thermally Protected MOV, Imax 50kA, In 20kA, UL Approval


Product Description

Prosurge's SMTMOV is a patented Thermally Protected MOV (TPMOV) which is widely adopted by major SPD companies as a key component for various SPD products, expecially SPD panel. 


It is a direct replacement for Mersen's (Ferraz Shawmut) TPMOV on the same MCOV.


Mersen TPMOVProsurge Equivalent SMTMOV
150TPMOVSMTMOV150
180TPMOVSMTMOV180
270TPMOVSMTMOV275
320TPMOVSMTMOV320
420TPMOVSMTMOV420
510TPMOVSMTMOV550
550TPMOVSMTMOV550



Features


Quick thermal response and perfect circuit cutoff function due to special thermal disconnector design with arc extinguishing device  (Patent No.US20110170217A1).


Wide operating temperature range and high reliability.


High surge current capability


Low leakage current.


Floating remote signaling contact (50mA 12Vdc) for fault indication


Application in the AC mains, service entrance, and heavy industrial etc.


SCCR 200KArms


UL1449 3rd approved UL for Type 1 or 2 and CSA for Type 2. UL file No.:E319871


Meeting IEC61643-11 2011


CE  EN61643-11; EN61000-3/-6


SMTMOV detail spec.

SMTMOV.pdf


Model List



UL No: E319871 and US Patent




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