1hsm 9543 13-01en edition 2.pdf

Technical information

TOV capability and protective characteristics for surge arresters type EXLIM and PEXLIM

100

110

100

120

130

140

Lightning (8/20 micros. current wave)Switch (30/60 micros. current wave)Steep (1/2 micros. current wave)

Max residual voltage in percent of residual voltage at 10 kA 8/20 impulse

EX

LIM

Q-E

/ LA

K 4

306

Rev

2 /

01-0

2-20

1.3

1.2

1.1

1

0.9

0.8

0.70.1 1 10 100 1000 10000

Time (s)

TOV Strength factor (Tr)

Without prior energyWith prior energy = 10 kJ/kV (Ur)

Uc (MAX) = 0.8 x Ur

EXLI

M T

-B /

LAK

4392

Rev

0 /

97-0

5-23

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM R

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM R

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM Q

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM Q

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM P

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

PEXLIM P

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM R

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM R

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM Q

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM Q

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM P

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM P

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM T

TOV capability

1HSM 9543 13-01en Edition 2, 2004-11

EXLIM T

Protective characteristics

1HSM 9543 13-01en Edition 2, 2004-11

ABB Power Technologies ABHigh Voltage ProductsSurge ArrestersS-771 80 Ludvika, SwedenTel: +46 (0)240 78 20 00Fax: +46 (0)240 179 83E-mail: arresters.div@se.abb.comInternet: www.abb.com/arrestersonline

Pro

duce

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PTV

HV

P/M

D M

F1H

SM

954

3 13

-01e

n E

ditio

n 2,

200

4-11