Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Contact us

Approvals & Standards

  • ANSI/UL 1449 5th Edition, Type 1 Component Assembly SPD, File E210793
  • RoHS Compliant

Key features & benefits

Mersen’s TPMOV technology eliminates common failure modes that occur in the field with standard metal oxide varistors. Internally each unit is comprised of a voltage clamping device and a disconnecting apparatus that monitors the status of the metal oxide disk, making the TPMOV surge suppression component a fail-safe device. In the event of an overvoltage breakdown, the metal oxide disc is securely disconnected from the system power by an arc shield. Upon failure, the TPMOV surge suppression component is also equipped with a visual pin indicator as well as a normally open micro-switch, providing remote indication if applicable.

TPMOV7 series surge suppression component: 50% more surge capacity, in the same footprint
The TPMOV7 series is rated for 75kA - 8/20μs peak surge current and is available for maximum continuous operating voltages (MCOV) from 150V to 320VAC.

More specifications

Product Specifications

Frequency (Hz)

50/60   Hz

UL SPD Type

Type 1 Component Assembly  

UL file number

E210793  

UL Category Code

VZCA2  

REACH Compliant

Yes  

Max Operating Temp.

85   °C

Min Operating Temp.

-40   °C

Max Storage Temp.

85   °C

Min Storage Temp.

-40   °C

Harmonized System

853630  

References in this series  (62)

180TPMOVTS

AC  

-

-

Yes  

0.0544   kg

270TPMOV

AC  

-

-

Yes  

0.0544   kg

270TPMOV-HV

AC  

-

-

Yes  

0.0544   kg

270TPMOV7SL

AC  

-

-

Yes  

0.0544   kg

270TPMOVS

AC  

-

-

Yes  

0.0544   kg

270TPMOVS-HV

AC  

-

-

Yes  

0.0544   kg

270TPMOVSL

AC  

-

-

Yes  

0.0544   kg

270TPMOVSL-HV

AC  

-

-

Yes  

0.0544   kg

270TPMOVSLT

AC  

-

-

Yes  

0.0544   kg

270TPMOVST

AC  

-

-

Yes  

0.0544   kg

270TPMOVTS

AC  

-

-

Yes  

0.0544   kg

320TPMOV

AC  

-

-

Yes  

0.0544   kg

320TPMOV-HV

AC  

-

-

Yes  

0.0544   kg

320TPMOV7SL

AC  

-

-

Yes  

0.0544   kg

320TPMOVS

AC  

-

-

Yes  

0.0544   kg