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Categories > Main Parts for OEM/ODM > Ceramic Gas Tube Surge Arrester
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SPK2R-A1-N ( Two Electrode Ceramic Gas Tube Arrester ) |
| Part Number |
DC Sparkover
Voltage |
Impulse Sparkover
Voltage |
Insulation
Resistance |
Capacitance |
DC
Holdover
Voltage |
Impulse Life |
Impulse
Disharge
Current,
8/20μs |
AC Discharge
Current,
50Hz |
| Model A
Without Leads
See Fig.1 |
Model B
With Leads
See Fig.2 |
100V/s |
100V/μs |
1KV/μs |
See Note 1 |
1MHz |
See Note 2 |
10/1000μs
500A |
Single |
Repeat
10 times
(5 times
each polarity) |
Single,9
Cycles |
Repeat 1 sec. |
| SPK2R-75A-M |
SPK2R-75A1-N |
75V 20% |
500V |
700V |
10,000M |
1.0pF |
52V |
300 times |
10kA |
5kA |
65A |
10A,5 times |
| SPK2R-90A-M |
SPK2R-90A1-N |
90V 20% |
500V |
700V |
10,000M |
1.0pF |
52V |
300 times |
10kA |
5kA |
65A |
10A,5 times |
| SPK2R-145A-M |
SPK2R-145A1-N |
145V 20% |
500V |
700V |
10,000M |
1.0pF |
80V |
300 times |
10kA |
5kA |
65A |
10A,5 times |
| SPK2R-230A-M |
SPK2R-230A1-N |
230V 20% |
600V |
750V |
10,000M |
1.0pF |
135V |
300 times |
10kA |
5kA |
65A |
10A,5 times |
| SPK2R-250A-M |
SPK2R-250A1-N |
250V 20% |
600V |
800V |
10,000M |
1.0pF |
135V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-300A-M |
SPK2R-300A1-N |
300V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-350A-M |
SPK2R-350A1-N |
350V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-400A-M |
SPK2R-400A1-N |
400V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-470A-M |
SPK2R-470A1-N |
470V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-600A-M |
SPK2R-600A1-N |
600V 20% |
800V |
1,000V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
| SPK2R-800A-M |
SPK2R-800A1-N |
800V 20% |
1,000V |
1,200V |
10,000M |
1.0pF |
150V |
500 times |
10kA |
5kA |
65A |
10A,10 times |
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SPK2R-A-M ( Two Electrode Ceramic Gas Tube Arrester ) |
| Part
Number |
DC
Sparkover
Voltage |
Impulse
Sparkover
Voltage |
Insulation
Resistance |
Capacitance |
DC
Holdover
Voltage |
Impulse
Life |
Impulse
Disharge
Current,
8/20μs |
AC
Discharge
Current,
50Hz |
Model
A
Without
Leads
See
Fig.1 |
Model
B
With
Leads
See
Fig.2 |
100V/s |
100V/μs |
1KV/μs |
See
Note 1 |
1MHz |
See
Note 2 |
10/1000μs
500A |
Single |
Repeat
10
times
(5
times
each
polarity) |
Single,9
Cycles |
Repeat
1 sec. |
| SPK2R-75A-M |
SPK2R-75A1-N |
75V 20% |
500V |
700V |
10,000M |
1.0pF |
52V |
300
times |
10kA |
5kA |
65A |
10A,5
times |
| SPK2R-90A-M |
SPK2R-90A1-N |
90V 20% |
500V |
700V |
10,000M |
1.0pF |
52V |
300
times |
10kA |
5kA |
65A |
10A,5
times |
| SPK2R-145A-M |
SPK2R-145A1-N |
145V 20% |
500V |
700V |
10,000M |
1.0pF |
80V |
300
times |
10kA |
5kA |
65A |
10A,5
times |
| SPK2R-230A-M |
SPK2R-230A1-N |
230V 20% |
600V |
750V |
10,000M |
1.0pF |
135V |
300
times |
10kA |
5kA |
65A |
10A,5
times |
| SPK2R-250A-M |
SPK2R-250A1-N |
250V 20% |
600V |
800V |
10,000M |
1.0pF |
135V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-300A-M |
SPK2R-300A1-N |
300V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-350A-M |
SPK2R-350A1-N |
350V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-400A-M |
SPK2R-400A1-N |
400V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-470A-M |
SPK2R-470A1-N |
470V 20% |
700V |
850V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-600A-M |
SPK2R-600A1-N |
600V 20% |
800V |
1,000V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
| SPK2R-800A-M |
SPK2R-800A1-N |
800V 20% |
1,000V |
1,200V |
10,000M |
1.0pF |
150V |
500
times |
10kA |
5kA |
65A |
10A,10
times |
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SPK2R-A-N ( Two Electrode Ceramic Gas Tube Arrester ) |
|
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DC
Breakdown
Voltage
(100V/s) |
| (V) |
|
Maximum
Impulse
Breakdown
Voltage
(100V/μs) |
| (V) |
|
Maximum
Impulse
Discharge
Current
(8/20μs)
(10 times) |
| (KA) |
|
Norminal
AC
Disharge
Current
(1sec)
(10 times) |
| (A) |
|
|
Minimum
Insulation
Resistance |
(M ) |
|
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| SPK2R-90A-N |
120-180 |
650 |
10 |
20 |
70 |
10000 |
1.5 |
| SPK2R-230A-N |
184-276 |
650 |
10 |
20 |
150 |
10000 |
1.5 |
| SPK2R-260A-N |
210-310 |
800 |
10 |
20 |
150 |
10000 |
1.5 |
| SPK2R-350A-N |
280-420 |
800 |
10 |
20 |
150 |
10000 |
1.5 |
| SPK2R-230DA-N |
195-265 |
650 |
20 |
20 |
135 |
10000 |
1.5 |
| SPK2R-350DA-N |
280-420 |
800 |
20 |
20 |
150 |
10000 |
1.5 |
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SPK2R-AW1-N ( Two Electrode Ceramic Gas Tube Arrester ) |
| Type |
DC
spark-over voltage
(100V/s) |
| (V) |
|
Impulse
spark-over voltage
(1KV/μs) |
| (V) |
|
Impulse
discharge current
(10/1000μs 300times) |
| (A) |
|
AC
discharge current
(8/20μs 10times) |
| (KA) |
|
Impulse
discharge current
(50Hz,1s 5 times) |
| (A) |
|
|
Insulation
resistance |
( ) |
|
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| SPK2R-90AW1-N |
90 25% |
700 |
50 |
5 |
5 |
50 |
109 |
5 |
| SPK2R-230AW1-N |
230+30%-40% |
800 |
100 |
5 |
5 |
135 |
109 |
5 |
| SPK2R-250AW1-N |
250 20% |
800 |
100 |
5 |
5 |
135 |
109 |
5 |
| SPK2R-350AW1-N |
350 15% |
800 |
100 |
5 |
5 |
135 |
109 |
5 |
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SPK2R-AW-A ( Two Electrode Ceramic Gas Tube Arrester ) |
| Part
Number |
|
See Fig.1 |
NS3R-90A |
SPK3R-230A |
SPK3R-350A |
|
|
See Fig.2 |
NS3R-90B |
SPK3R-230B |
SPK3R-350B |
!!
DC Sparkover Voltage
(L1-E)(L2-E) |
100V/s |
90V 20% |
230V 20% |
350V 20% |
Impulse Sparkover Voltage
(L1-E)(L2-E) |
1KV/μs |
850V |
700V |
700V |
| Insulation Resistance |
See Note1 |
10,000M |
10,000M |
10,000M |
| Capacitance |
1MHz |
3.0pF |
3.0pF |
3.0pF |
| DC Holdover Voltage |
See Note2 |
52V |
135V |
150V |
Impulse Life
(L1+L2-E) |
10/1000μs,
200A |
100 times
See Note 3A |
100 times
See Note 3B |
100 times
See Note 3C |
Impulse Discharge Current,8/20μs
(L1+L2-E) |
Repeat 10 times
(5 times each polarity) |
5kA
See Note 3A |
10kA
See Note 3B |
5kA
See Note 3C |
AC Discharge Current,50Hz
(L1+L2-E) |
Respeat 5 times
1sec |
5A
See Note 3A |
10A
See Note 3B |
5A
See Note 3C |
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SPK2R-P1-P ( Two Electrode Ceramic Gas Tube Arrester ) |
| MODEL NAME |
DC
Breakdown
Voltage
(100V/s) |
| (V) |
|
Maximum
Impulse
Breakdown
Voltage
(100V/μs) |
| (V) |
|
Maximum
Impulse
Discharge
Current
(8/20μs)
(10 times) |
| (KA) |
|
Norminal
AC
Disharge
Current
(1sec)
(10 times) |
| (A) |
|
|
Minimum
Insulation
Resistance |
(M ) |
|
|
Without
Leads |
With
Leads |
| NS2R-90P-O |
NS2R-90P1-P |
72-108 |
600 |
10 |
20 |
50 |
10000 |
1.5 |
| NS2R-230P-O |
NS2R-230P1-P |
184-276 |
650 |
10 |
20 |
150 |
10000 |
1.5 |
| NS2R-260P-O |
NS2R-260P1-P |
210-310 |
800 |
10 |
20 |
150 |
10000 |
1.5 |
| NS2R-350P-O |
NS2R-350P1-P |
280-420 |
800 |
10 |
20 |
150 |
10000 |
1.5 |
| NS2R-230DP-O |
NS2R-230DP1-P |
195-265 |
650 |
20 |
20 |
135 |
10000 |
1.5 |
| NS2R-350DP-O |
NS2R-350DP1-P |
280-420 |
800 |
20 |
20 |
150 |
10000 |
1.5 |
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SPK3R-A ( Three Electrode Ceramic Gas Tube Arrester ) |
| Part
Number |
|
See
Fig.1 |
SPK3R-90A |
SPK3R-230A |
SPK3R-350A |
|
|
See
Fig.2 |
SPK3R-90B |
SPK3R-230B |
SPK3R-350B |
!!
DC
Sparkover
Voltage
(L1-E)(L2-E) |
100V/s |
90V 20% |
230V 20% |
350V 20% |
Impulse
Sparkover
Voltage
(L1-E)(L2-E) |
1KV/μs |
850V |
700V |
700V |
|
Insulation
Resistance |
See
Note1 |
10,000M |
10,000M |
10,000M |
|
Capacitance |
1MHz |
3.0pF |
3.0pF |
3.0pF |
|
DC
Holdover
Voltage |
See
Note2 |
52V |
135V |
150V |
Impulse
Life
(L1+L2-E) |
10/1000μs,
200A |
100
times
See
Note
3A |
100
times
See
Note
3B |
100
times
See
Note
3C |
Impulse
Discharge
Current,8/20μs
(L1+L2-E) |
Repeat
10
times
(5
times
each
polarity) |
5kA
See
Note
3A |
10kA
See
Note
3B |
5kA
See
Note
3C |
AC
Discharge
Current,50Hz
(L1+L2-E) |
Respeat
5
times
1sec |
5A
See
Note
3A |
10A
See
Note
3B |
5A
See
Note
3C |
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SPK3R-At-B ( Three Electrode Ceramic Gas Tube Arrester ) |
| Type |
DC
spark-over
voltage
(100V/s) |
| (V) |
|
Impulse
spark-over
voltage
(1KV/μs) |
| (V) |
|
Impulse
discharge
current
(10/1000μs
300times) |
| (A) |
|
Impulse
discharge
current
(8/20μs
10
times) |
| (KA) |
|
AC
discharge
current
(50Hz,1s
5
times) |
| (A) |
|
|
Insulation
resistance |
( ) |
|
|
Transverse
Voltage
Duration |
| (ns) |
|
| SPK3R-90At-B |
90 25% |
700 |
50 |
5 |
5 |
52 |
109 |
5 |
200 |
| SPK3R-230At-B |
230+30%-40% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
| SPK3R-250At-B |
250 20% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
| SPK3R-350At-B |
350 15% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
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SPK3R-AW-D ( Three Electrode Ceramic Gas Tube Arrester ) |
| Type |
DC
spark-over
voltage
(100V/s) |
| (V) |
|
Impulse
spark-over
voltage
(1KV/μs) |
| (V) |
|
Impulse
discharge
current
(10/1000μs
300times) |
| (A) |
|
Impulse
discharge
current
(8/20μs
10 times) |
| (KA) |
|
AC
discharge
current
(50Hz,1s
5 times) |
| (A) |
|
|
Insulation
resistance |
( ) |
|
|
Transverse
Voltage
Duration |
| (ns) |
|
| SPK3R-90AW-D |
90 25% |
700 |
50 |
5 |
5 |
52 |
109 |
5 |
200 |
| SPK3R-230AW-D |
230+30%-40% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
| SPK3R-250AW-D |
250 20% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
| SPK3R-350AW-D |
350 15% |
800 |
100 |
5 |
5 |
80 |
109 |
5 |
200 |
|
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SPK3R-B ( Three Electrode Ceramic Gas Tube Arrester ) |
| Part
Number |
|
See
Fig.1 |
SPK3R-90A |
SPK3R-230A |
SPK3R-350A |
|
|
See
Fig.2 |
SPK3R-90B |
SPK3R-230B |
SPK3R-350B |
!!
DC
Sparkover
Voltage
(L1-E)(L2-E) |
100V/s |
90V 20% |
230V 20% |
350V 20% |
Impulse
Sparkover
Voltage
(L1-E)(L2-E) |
1KV/μs |
850V |
700V |
700V |
|
Insulation
Resistance |
See
Note1 |
10,000M |
10,000M |
10,000M |
|
Capacitance |
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