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Repsun Lightning Protection Technology Co., Ltd.

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PCB or SPD panel-used Surge Protector

PCB or SPD panel-used Surge Protector

TUV mark TMOV

Product Picture

TMOV2

 

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● Smart TMOV is a surge suppressor applied in PCB or SPD panel to absorb the surge and interrupt any abnormal current that may be encountered.

● Smart TMOV is designed to safety disconnect from their power source perfect thermal protection, and will open in the event of overheating due to an abnormal over-voltage or temporary over voltage(TOV).

● Special damper design, will not fire in case of maximum power frequency over-voltage.

Features:

● New patent, quick thermal response and perfect circuit cutoff function due to double thermal
disconnections design,Aside thermal disconnection can work and disconnect the circuit when
may be encountered a small leakage impulse current; B side thermal disconnection can work
and disconnect the circuit when may be encountered a large impulse current.
● Wide operating temperature range and high reliability.
● No need of back-up fuse
● Discharge capacity (10kA-40kA), low leakage current.
● Floating remote signaling contact (50mA12Vdc) for fault indication.
● Application in the AC mains,service entrance,and heavy industrial etc.

Datasheet

 

Model

TMOV40-440S

TMOV40-385S

TMOV40-320S

TMOV40-275S

TMOV40-150S

The SPD according to IEC 61643-1/-11

Type 2

Type 2

Type 2

Type 2

Type 2

Maximum continuous voltage UC

440Vac

385Vac

320Vac

275Vac

150Vac

Nominal discharge current In (8/20)μs

20kA

20kA

20kA

20kA

20kA

Maximum discharge current Imax(8/20)μs

40kA

40kA

40kA

40kA

40kA

Voltage protection level(Up)@In

2.0kV

1.8kV

1.5kV

1.4kV

0.8kV

Response time(t.)

25 ns or less

Working temperature range(TU)

-40℃...+80℃

Work/Fault indicator

Green/Red

Push the deposit series over-current protector

63A/20kA

Remote alarm contact

NO/NC/C,Isolated Form C

Remote alarm contact capability Un/In

AC:250/0.5A       DC:250V/0.1A;75V/0.5A

Remote alarm contact connecting wire

Max.1.5mm² or#16AWG

Shell material

Red  thermoplastic material ,UL 94v-0

Degree of protection

IP20

Certification

TUV

 

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