Справочник Пользователя для Panasonic TYPE E
“ZNR” Transient/Surge Absorbors, Type E, Type CK, SC
– EC131 –
“Z
N
R
” T
ra
nsien
t/S
t/S
urge Abso
rb
ers
f
ZNR1
Protected
Equipment
f
ZNR1
Protected
Equipment
ZNR2
Thermal. Fuse
Thermal
coupling
coupling
f
ZNR3
Protected
Equipment
f
ZNR3
Protected
Equipment
ZNR4
Thermal. Fuse
Thermal
coupling
coupling
f
f
Table 1. Application Examples
Con
ne
c
tions
Across-the-Line/Line to Line Protection
Line to Line and Line to Ground Protection
D.C.
A.C. Single phase
A.C. Single phase
D.C.
A.C. Single phase
A.C. Single phase
A.C. 3 phase
A.C. 3 phase
Selec
tion
E
x
amples
Across the Line Use/Line to Line
Line to Ground Use
ZNR
Nominal
Line Voltage
Part Number of ZNR
ZNR
Nominal
Line Voltage
Part Number of ZNR
Type E, CK, SC
Type E, CK, SC
ZNR1
ZNR3
ZNR3
AC 100 V
ERZC
첸첸EK
ERZC
첸첸CK
ERZVS34C
201
241
271
241
271
ZNR2
ZNR4
ZNR4
AC 100 V
to AC 220 V
ERZC
첸첸EK
ERZC
첸첸CK
ERZVS34C
471
511
821
511
821
✽✽
AC 120 V
241
271
271
✽
AC 200 V
to AC 220 V
471
AC 240 V
511
821
821
✽✽
AC 240 V
511
f : fuse
f : fuse
f : fuse
f : fuse
Apr. 2008
00