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Products

Modular Thernally Protected MOV/TMOV (PTMOV)

Product Name: Modular Thernally Protected MOV/TMOV (PTMOV)
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's PTMOV is widely used in various SPD products due to the compact size (30x30mm), Nominal discharge current(8/20) In 10KA, SCCR 200KA SMTMOV,UL1449 4th T2CA SPD,equal to Littel Fuse's TMOV,small size,quick thermal response, perfect circuit cutoff function


UL1449 4th T2CA surge suppressor with thermal protection designed to open in the event of overheating due to an abnormal over-voltage or temporary over voltage (TOV) and will interrupt any abnormal current that may be encountered.

Ø        Compact size to save installation space

Ø        UL1449 4th approved  UL File No. E319871

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

Ø        Wide operating temperature range and high reliability

Ø        Low leakage current

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

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

Ø        SCCR up to 200kArms without external fuse or CB

Type

PTMOVxxx/S

150

180

320

420

550

690

In accordance with

UL1449 4th

Thermal Disconnector  Patent

internal thermal disconnector &arc extinguishing

Max. continuous operating voltage (AC/DC)

150

/200

180

/230

320

/410

420

/560

550

/745

690

/910

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

     10kA

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

25kA

Voltage protection level

VPR

<0.6kV

<0.7kV

<1.0kV

<1.5kV

<1.8kV

<2.2kV

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)

Remote alarm contact

switching isolation

SCCR

200kA

Approvals, Certifications

UL1449 4th E319871, CE