VG 4-B TNS+TT, 5089 20 0, 5089200, tủ cắt lọc sét 3 pha, tủ cắt lọc sét 3 pha OBO, chống sét, chống sét lan truyền

VG 4-B TNS+TT

Article number

5089 20 0

Nominal voltage

U­N

V

230

SPD to EN 61643-11

Type 1

SPD to IEC 61643-11

Class 1

Lightning protection Zone LPZ

0→1

Impulse discharge current (10/350)

I­imp

kA

50

Total discharge current (10/350)

I­Total 10/350

kA

125

Nominal discharge current (8/20)

I­n

kA

50

Arrestor surge current (8/20) [total]

I­Total 8/20

kA

125

Voltage protection level

Up

kV

2

Response time

tA

ns

<100

Follow current interrupt rating (eff) [N-PE]

I­fi

kA

25

Maximum back-up fuse

A

500

Temperature range

ϑ

°C

-40 - +85

Division unit TE (17.5 mm)

8

Protection rating

IP54

Connection cross-section, rigid

mm²

10 - 50

Connection cross-section, multi-wire

mm²

10 - 35

Connection cross-section, flexible

mm²

10 - 25