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ETL approved UL1449-4th listed Modular Thermally Protected MTMOV (TMOV)

Product Name: ETL approved UL1449-4th listed Modular Thermally Protected MTMOV (TMOV)
Part Series: MODULAR THERMALLY PROTECTED MOV
Application: Surge protective device and systems, AC/DC distribution systems,High voltage power supplies,Telecommunications equipment, Motor control systems,Computer related products,PLC applications,Power transfer switches
Description: Prosurge MTMOV is a ETL approved TMOV to test as per UL1449 4th edition to Type 1CA with SCCR 100kArms.

Type 1 thermally protected MOV designed to open in the event of overheating due to an abnormal over-voltage or temporary overvoltage (TOV) and will interrupt any abnormal current that may be encountered.

Ø        ETL approved as per UL1449-4th

Ø        With short circuit current rating 100kArms

Ø        Type 1CA (component assemblies), application in the AC mains, service entrance, and heavy industrial etc.

Ø        Nominal discharge current 20kA8/20, Max surge current capability of 50kA 8/20.

Ø        Quick thermal response and perfect circuit cutoff function due to special disconnector design with internal arc extinguishing device (Patent).

Ø        When MTMOVs are disconnected from the circuit. The tab can be viewed through top hole of plastic housing, and the top pin as monitor terminal.


Part No.

MTMOV150

MTMOV180

MTMOV275

MTMOV320

MTMOV420

MTMOV510

MTMOV550

In accordance with

UL1449-4th

Varistor Voltage @1mA  V1mA (V)

240 ±10%

270 ±10%

430 ±10%

510 ±10%

680 ±10%

820 ±10%

910 ±10%

Max. continuous operating voltage (AC/DC)

150/200

180/230

275/350

320/410

420/560

510/670

550/745

Nominal discharge current(8/20) In x 15 times

20kA

Max. discharge current(8/20) Imax  x 1 time

50kA

Voltage protection level (VPR)

<0.6kV

<0.6kV

<0.9kV

<1.2kV

<1.5kV

<1.5kV

<1.6kV

Response time

≤25 ns

Operating temperature range

- 40ºC ~ + 75ºC

Enclosure material

thermoplastic; extinguishing degree UL94 V-0

Insulation Resistance

10 MOhm

Electric Strength

2500V (AC)

Disconnector  instructions

viewed through top hole of plastic housing

Remote alarm contact

Top pin as monitor terminal

SCCR

100kA

Approvals, Certifications

ETL approval as per UL1449 3rd ;CE