TYPE
CITATION
SUBJECT
GNR07D□□□
□□□K
□□□
MODEL
DATE
PAGE
2/
5
QUALITY APPROVAL and STRUCTURE
REV.
Oct. 13, 2001
B01
1. QUALITY SYSTEM APPROVAL
ISO9001 Certificate of approval No.97-HOU-AQ-1382
2. SAFETY STANDARDS APPROVAL
Standard No.
File No.
180K〜680K
820K〜181K
201K〜471K
Approved
Approved
Approved
UL 1414
E181368
UL 1449
E166389
UL 497B
E187844
Approved
Approved
Approved
Approved
Approved
Approved
Approved
Approved
CUL
E166389
CSA C22.2 No.1 VDE 42000
LR105317
5938
3. STRUCTURE
NO.
3.1
3.2
3.3
3.4
ITEM
Main Material
Coating Material
Marking
Appearance
Zinc Oxide
Epoxy Resin
GNR, Part number, UL, CSA(or CUL) and VDE recognized
component mark, Date code
Without dirt and crack, marking should be clear
D(max.)
H(max.)
T(max.)
F
9.0
12.0
DESCRIPTION
＊
(1)
5.0± 1.0
0.6± 0.1
25.0
3.0
3.5
Dimensions
ψd
L(min.)
k(max.)
Unit: mm
＊
(1) See Page 3, Dimensions Table
TYPE
CITATION
SUBJECT
GNR07D□□□
□□□K
□□□
MODEL
DATE
PAGE
4/
5
ELECTRICAL CHARACTERISTICS
REV.
Oct. 13, 2001
B01
4. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
Unless otherwise specified, all tests are made under
environmental conditions as given below:
Temperature:
5〜35℃
Relative humidity:
45〜85 % RH
AC :
＊
(2)
Vrms Maximum continuous sine wave(RMS) or DC
DC :
＊
(2)
V
voltage which may be applied.
V
1mA
:
＊
(2)
V
Voltage across the varistor measured at C
mA
DC.
0
〜
−
0.05 %/℃
＊
(2)
V at
＊
(2)
A
V
CmA
at 85℃
－
V
CmA
at 25℃
V
CmA
at 25℃
×
1
60
×
100
4.0
Standard Conditions
4.1
4.2
4.3
Maximum Allowable
Voltage
Varistor Voltage
Varistor Voltage
Temperature
Coefficient
Max. Clamping
Voltage
Rated Power
4.4
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
△V
CmA
/ V
CmA
≦±
10%.
The max. current within the varistor voltage change
of less than
±
10% when impulse current (8× 20μ
s) applied .
The max. current within the varistor voltage change
of less than
±
10% when impulse current (8× 20μ
s) applied two times with an interval of 5 minutes.
The max. energy absorbed with a varistor voltage
change of less than
±
10% when one impulse(10×
1000μs) is applied.
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.
4.5
＊
(2)
W
4.6
Withstanding Surge
Current
＊
(2)
A
4.7
Energy
＊
(2)
Joule
4.8
Surge Life
＊
(2)
A
＊
(2) See Page 5
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