SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has 30 years of excellent experience in manufacturing. SPK is also the sole distributor of Sarantel Inc (UK) world patented Geohelix GPS Antenna products in Taiwan/China/Hong Kong and sales channel of Epson Toyocom for frequency controlled products. Our wide array of frequency controlled products encompass crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators. SPK products enable in GPS, Bluetooth, DVB-T, TV Field, such as Navigator, PND, E911 phone, Pet Finder, Handheld device, Notebook, MP3, MP4, GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication. We are committed to performance enhancement, continuous quality improvement and customer satisfaction.

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Ceramic Gas Tube Surge Arrester

Welcome ! This category contains detailed information for Ceramic Gas Tube Surge Arrester products. New Ceramic Gas Tube Surge Arrester products will be constantly updated in and added into this category.

Categories  > Main Parts for OEM/ODM > Ceramic Gas Tube Surge Arrester


Ceramic Gas Tube Surge Arrester Characteristics



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 75V20% 500V 700V 10,000M 1.0pF 52V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-90A-M SPK2R-90A1-N 90V20% 500V 700V 10,000M 1.0pF 52V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-145A-M SPK2R-145A1-N 145V20% 500V 700V 10,000M 1.0pF 80V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-230A-M SPK2R-230A1-N 230V20% 600V 750V 10,000M 1.0pF 135V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-250A-M SPK2R-250A1-N 250V20% 600V 800V 10,000M 1.0pF 135V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-300A-M SPK2R-300A1-N 300V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-350A-M SPK2R-350A1-N 350V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-400A-M SPK2R-400A1-N 400V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-470A-M SPK2R-470A1-N 470V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-600A-M SPK2R-600A1-N 600V20% 800V 1,000V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-800A-M SPK2R-800A1-N 800V20% 1,000V 1,200V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times

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 75V20% 500V 700V 10,000M 1.0pF 52V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-90A-M SPK2R-90A1-N 90V20% 500V 700V 10,000M 1.0pF 52V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-145A-M SPK2R-145A1-N 145V20% 500V 700V 10,000M 1.0pF 80V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-230A-M SPK2R-230A1-N 230V20% 600V 750V 10,000M 1.0pF 135V 300 times 10kA 5kA 65A 10A,5 times
SPK2R-250A-M SPK2R-250A1-N 250V20% 600V 800V 10,000M 1.0pF 135V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-300A-M SPK2R-300A1-N 300V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-350A-M SPK2R-350A1-N 350V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-400A-M SPK2R-400A1-N 400V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-470A-M SPK2R-470A1-N 470V20% 700V 850V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-600A-M SPK2R-600A1-N 600V20% 800V 1,000V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times
SPK2R-800A-M SPK2R-800A1-N 800V20% 1,000V 1,200V 10,000M 1.0pF 150V 500 times 10kA 5kA 65A 10A,10 times

SPK2R-A-N

( Two Electrode Ceramic Gas Tube Arrester )
MODEL NAME
Without
Leads
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)
DC
Holdove
Voltage
(V)
Minimum
Insulation
Resistance
(M)
Maximum
Capacitance
(pF)
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

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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
SPK2R-90AW1-N 9025% 700 50 5 5 50 109 5
SPK2R-230AW1-N 230+30%-40% 800 100 5 5 135 109 5
SPK2R-250AW1-N 25020% 800 100 5 5 135 109 5
SPK2R-350AW1-N 35015% 800 100 5 5 135 109 5

SPK2R-AW-A

( Two Electrode Ceramic Gas Tube Arrester )
Part Number
Model A Without leads
See Fig.1 NS3R-90A SPK3R-230A SPK3R-350A
Model B With leads
See Fig.2 NS3R-90B SPK3R-230B SPK3R-350B


!!
DC Sparkover Voltage
(L1-E)(L2-E)		 100V/s 90V20% 230V20% 350V20%
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

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)
DC
Holdove
Voltage
(V)
Minimum
Insulation
Resistance
(M)
Maximum
Capacitance
(pF)
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

SPK2R-P-O

( Two Electrode Ceramic Gas Tube Arrester )

SPK3R-A

( Three Electrode Ceramic Gas Tube Arrester )
Part Number
Model A Without leads
See Fig.1 SPK3R-90A SPK3R-230A SPK3R-350A
Model B With leads
See Fig.2 SPK3R-90B SPK3R-230B SPK3R-350B


!!
DC Sparkover Voltage
(L1-E)(L2-E)		 100V/s 90V20% 230V20% 350V20%
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

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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-90At-B 9025% 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 25020% 800 100 5 5 80 109 5 200
SPK3R-350At-B 35015% 800 100 5 5 80 109 5 200

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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-90AW-D 9025% 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 25020% 800 100 5 5 80 109 5 200
SPK3R-350AW-D 35015% 800 100 5 5 80 109 5 200

SPK3R-B

( Three Electrode Ceramic Gas Tube Arrester )
Part Number
Model A Without leads
See Fig.1 SPK3R-90A SPK3R-230A SPK3R-350A
Model B With leads
See Fig.2 SPK3R-90B SPK3R-230B SPK3R-350B


!!
DC Sparkover Voltage
(L1-E)(L2-E)		 100V/s 90V20% 230V20% 350V20%
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

SPK3R-BF

( 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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-70BF 7025% 700 50 5 5 45 109 5 200
SPK3R-90BF 9025% 700 50 5 5 50 109 5 200
SPK3R-230BF 230+30%-40% 800 100 5 5 80 109 5 200
SPK3R-250BF 25020% 800 100 5 5 80 109 5 200
SPK3R-350BF 35015% 800 100 5 5 80 109 5 200
SPK3R-500BF 50015% 1000 100 10 10 80 109 5 200

SPK3R-F

( 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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-70P-FS 7025% 700 50 5 5 45 109 5 200
SPK3R-90P-FS 9025% 700 50 5 5 50 109 5 200
SPK3R-230P-FS 230+30%-40% 800 100 5 5 80 109 5 200
SPK3R-250P-FS 25020% 800 100 5 5 80 109 5 200
SPK3R-350P-FS 35015% 800 100 5 5 80 109 5 200
SPK3R-500P-FS 50015% 1000 100 10 10 80 109 5 200

SPK3R-P-FS

( 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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-70P-FS 7025% 700 50 5 5 45 109 5 200
SPK3R-90P-FS 9025% 700 50 5 5 50 109 5 200
SPK3R-230P-FS 230+30%-40% 800 100 5 5 80 109 5 200
SPK3R-250P-FS 25020% 800 100 5 5 80 109 5 200
SPK3R-350P-FS 35015% 800 100 5 5 80 109 5 200
SPK3R-500P-FS 50015% 1000 100 10 10 80 109 5 200

SPK3R-PW-FS2

( 3-Electrode 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)
Holdover
voltage
(V)
Insulation
resistance
()
Capacitance
(pF)
Transverse
Voltage
Duration
(ns)
SPK3R-70Pw-FS2 7025% 700 50 5 5 45 109 5 200
SPK3R-90Pw-FS2 9025% 700 50 5 5 50 109 5 200
SPK3R-230Pw-FS2 230+30%-40% 800 100 5 5 80 109 5 200
SPK3R-250Pw-FS2 25020% 800 100 5 5 80 109 5 200
SPK3R-350Pw-FS2 35015% 800 100 5 5 80 109 5 200
SPK3R-500Pw-FS2 50015% 1000 100 10 10 80 109 5 200

SPKA-J

( solide state arrester )
Applications
    It is used to programme control exchang equipment,household appliances,and computers,and protects the equipments or appliances from overvoltage brakdown and lightning stroke.
Featrues
    It has instant responwd to surge voltages,stable electrical characteristics,a long service life ,and small volume and modality by becoming invalid is always short circuit state.
Characteristics
    The technical characteristics of the arrester complies with the stan dard (Technical requirements of semiconductor arrester assembiles for over-voltage protection of telecommunications installations).
Product Model 100kV/s 1kV/µs V pF (10/1000µs 300times)
A		 50Hz 1s
5 times		 50Hz 30s
1 times
NSA170-J 200 350 150 1X109 150 100 10 0.5
NSA230-J 260 350 190 1X109 200 100 10 0.5
NSA350-J 400 400 265 1X109 200 100 10 0.5


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    Web site : http://www.spkecl.com
    Tel :  886-2-2346-2323  Fax :  886-2-2346-3939  
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