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Appendix 4. EMC Installation Guidelines
A4 - 16
(2) Surge protector for both between phases and between phase and earth
■ Features
This surge protector can protect both between phases and between phase and earth.
This contains a fuse and has windows to check malfunction or device degradation.
■ Specifications
LT-C Series 200V
Part name
Circuit
voltage
50/60Hz
Maximum
tolerable
circuit
voltage
AC
operation
start
voltage
(between
line and earth
)
AC
operation
start
voltage
(between
lines)
Voltage
protection
level
(Up)
Nominal
discharge
current
(8/20μs)
Maximum
discharge
current
(8/20μs)
LT-C32G801WS
3AC
250Vrms
275Vrms 560V±20％ 410V±20％ 1.5kV 2500A 5000A
(Note) Refer to the manufacturer's catalog for details on the surge protector's characteristics and specifications, etc.
LT-C Series 500V
Part name
Circuit
voltage
50/60Hz
Maximum
tolerable
circuit
voltage
AC
operation
start
voltage
(between
line and earth
)
AC
operation
start
voltage
(between
lines)
Voltage
protection
level
(Up)
Nominal
discharge
current
(8/20μs)
Maximum
discharge
current
(8/20μs)
LT-C35G102WS
3AC
500Vrms
550Vrms 700V±20％ 800V±20％ 2.0kV 2500A 5000A
(Note) Refer to the manufacturer's catalog for details on the surge protector's characteristics and specifications, etc.
■ Outline dimensions
Black Black BlackGreen
Outline dimension drawings Circuit diagram
Status indicato
r
Wire (line)
Wire (earth)