“ZNR” Transient/Surge Absorbers (Type E/J)
ZNR Transient/Surge Absorbers, Type E
n Ratings and Characteristics (Type E)
l Operating Temperature Range: Ð40 to 85 ûC
l Storage Temperature Range: Ð40 to 110 ûC
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
Varistor
Voltage
Impulse Life
Commutation
Surge Ratio
(2 ms, 104 times)
Part No.
V1 mA (V)
498Ð 542
523Ð 560
630Ð 678
788Ð 848
840Ð 904
945Ð1017
1051Ð1181
498Ð 542
523Ð 560
630Ð 678
788Ð 848
840Ð 904
945Ð1017
1051Ð1181
ACrms (V) DC (V)
VIp (V)
Ip (A)
(A)
Ñ
ERZC20EK511P
ERZC20EK541P
ERZC20EK681P
ERZC20EK821P
ERZC20EK911P
ERZC20EK102P
ERZC20EK112P
ERZC32EK511P
ERZC32EK541P
ERZC32EK681P
ERZC32EK821P
ERZC32EK911P
ERZC32EK102P
ERZC32EK112P
242
264
330
412
440
495
550
242
264
330
412
440
495
550
342
373
467
583
622
700
775
342
373
467
583
622
700
775
760
785
1.45
1.40
1.35
1.35
1.35
1.35
1.35
1.45
1.40
1.35
1.35
1.35
1.35
1.35
950
1185
1265
1425
1655
760
10
10
785
950
1185
1265
1425
1655
20
20
n Dimensions in mm (not to scale) (Type E)
Part No.
W
H
L
ERZC20EK111P
ERZC32EK111P
48±1
60±1
42±1
55±1
39±1
51±1