Technical data

Two-wire

Three-wire

Four-wire

Rated operating voltage Un

24V

24V

24V

Maximum operating voltage Uc

32V

32V

32V

Nominal operating current IL

1A

1A

1A

Nominal discharge current In (8 / 20μs)

10kA

10kA

10kA

Maximum discharge current (8 / 20μs)

20kA

20kA

20kA

Lightning surge current limp (10 / 350μs)

2.5kA

2.5kA

2.5kA

Total lightning surge current (10 / 350μs)

5kA

7.5kA

10kA

Protection voltage Up (8 / 20μs) line-to-line / line to ground

60V/600V

60V/600V

60V/600V

Protection voltage Up (1KV / μs) line to line / line to ground

40V/600V

40V/600V

40V/600V

Bandwidth (-0.5dB)

10MHz

10MHz

10MHz

Response time

1ns

1ns

1ns

Series resistance (per line)

1Ω

1Ω

1Ω

Leakage current

＜1μA

＜1μA

＜1μA

Fault Window diagnostic function

default no,optional

default no,optional

default no,optional

Degrees of protection provided by enclosure (in line with IEC 60529)

IP 20

IP 20

IP 20

Housing material / Flame retardant grade (the UL94)

PC/V0

PC/V0

PC/V0

Test standard

GB/T 18802.21 / IEC61643-21

GB/T 18802.21 / IEC61643-21

GB/T 18802.21 / IEC61643-21

Working temperature range

—40 ℃ ~ +80 ℃

—40 ℃ ~ +80 ℃

—40 ℃ ~ +80 ℃