GNR10D□□□K
4/5
TYPE
MODEL
PAGE
Oct. 13, 2001
B01
CITATION
SUBJECT
DATE
REV.
ELECTRICAL CHARACTERISTICS
4. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
Unless otherwise specified, all tests are made
under environmental conditions as given below:
4.0 Standard Conditions
Temperature:
5〜35℃
Relative humidity:
45〜85 % RH
Maximum continuous sine wave(RMS) or DC
voltage which may be applied.
Maximum Allowable
AC : ＊(2) Vrms
DC : ＊(2) V
4.1
Voltage
4.2
4.3
Varistor Voltage
Varistor Voltage
Temperature
V1mA : ＊(2) V
Voltage across the varistor measured at CmA DC.
VCmA at 85℃ － VCmA at 25℃
1
0 〜 −0.05 %/℃
×
× 100
V
CmA at 25℃
60
Coefficient
Peak voltage across the varistor with a specified
peak impulse current of 8× 20μs waveform.
Maximum 50〜60Hz power which may be
loaded for 1,000 hrs at 85± 2℃ with
△VCmA/ VCmA ≦± 10%.
Max. Clamping
Voltage
4.4
4.5
＊(2) V at ＊(2) A
＊(2) W
Rated Power
The max. current within the varistor voltage
change of less than ± 10% when one impulse
current (8× 20μs) applied.
Withstanding Surge
Current
4.6
＊(2) A
The max. current with a varistor voltage change
of less than ± 10% when two times impulse
current (8× 20μs) are applied at intervals of 5
minutes.
The max. energy absorbed with a varistor voltage
change of less than ± 10% when one impulse(10
× 1000μs) is applied.
4.7
4.8
Energy
＊(2) Joule
＊(2) A
The max. current with a varistor voltage change
of less than ± 10% when 10,000 times impulse
current (8× 20μs) are applied at intervals of 20
seconds at room temperature.
Surge Life
＊(2) See Page 5
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