Littelfuse SMOV34S Varistor Series Manual de usuario descargar pdf (Pagina 3)

245

Revised: May 8, 2013

Varistor Products

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/smov34s.html for current information.

SMOV34S Varistor Series

Thermally Protected Varistors > SMOV34S Series

HI–ENERGY MOV’S

SMOV34S Series

Pulse Rating Curve

SMOV34

50,000

20,000

10,000

5,000

2,000

1,000

500

200

100

20 100 1,000 10,000

SURGE CURRENT (A)

IMPULSE DURATION ( µs)

INDEFINITE

Peak Current & Energy Derating Curve

0.1

110100

Current (A)

10 A

5 A

2.5 A

0.5 A

Time (secs)

Typical

SMOV34S V–I Characteristic Curves for SMOV34S Varistor

1000

10000

1mA 10mA 100mA 1A 10A 100A 10000A 100000A

TA = -45 C to 75C

V751

V681V661

V571

V551

V511

V391 V351 V331 V321 V271 V251 V201 V181

V151

V141

V 111

V131

V301

V481

V441

V421

100

1000A

Maximum Clamping Voltage

SMOV34S series

Current - AMPS

Voltage -

VOLTS

For applications exceeding 75ºC ambient temperature, the peak

surge current and energy ratings must be reduced as shown.

Figure 1

Figure 2

Figure 3

Figure 4

Thermal Characteristics

100

-45506070

90 100 110 120 130

AMBIENT TEMPERATURE (ºC)

PERCENT OF RATED VALUE

1 2 3 4 5 6

Comentarios a estos manuales

Sin comentarios

Littelfuse SMOV34S Varistor Series Manual de usuario Pagina 3

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Littelfuse SMOV34S Varistor Series