SKT-2R-350K [KINGTRONICS]
SKT - Surge Arresters 2-Electrode Ceramic Surge Arrester; SKT - 避雷器2电极瓷避雷器
| 型号： | SKT-2R-350K |
| 厂家： | 
Kingtronics International Company |
| 描述： | SKT - Surge Arresters 2-Electrode Ceramic Surge Arrester |
| 文件： | 总5页 (文件大小：581K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
SKT - Surge Arresters
2-Electrode Ceramic Surge Arrester
■ COMMON DIMENSIONS
Electrical Characteristics
DC
spark-over
voltage
(100V/s)
V
Impulse
spark-over
voltage
(1KV/us)
V
Impulse
discharge current
(10/1000us
300times)
A
AC
discharge
current
Impulse
discharge current
(8/20us 10times)
KA
Holdover
Voltage
V
Insulation
resistance
Ω
Capacitance
pF
Type
(50Hz 1s 5 times)
A
SKT-2R-75A1
SKT-2R-75D
SKT-2R-90A1
SKT-2R-90D
SKT-2R-150A1
SKT-2R-150D
75±25%
90±25%
150±20%
≤600
≤600
≤700
50
50
5
5
5
5
5
5
/
/
≥1010
≥1010
≥1010
<1.5
<1.5
<1
100
80
SKT-2R-230A1
SKT-2R-230D
+30
-40
230
≤800
100
5
5
135
≥1010
<1
SKT-2R-250A1
SKT-2R-250D
SKT-2R-350A1
SKT-2R-350D
250±20%
350±15%
≤800
≤800
100
100
5
5
5
5
135
135
≥1010
≥1010
<1
<1
Note: Specification are subject to change without notice.
1
Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
■ COMMON DIMENSIONS
Electrical Characteristics
Impulse
DC
spark-over
voltage
(100V/s)
V
Impulse
spark-over
voltage
(1KV/us)
V
Impulse
discharge current
(10/1000us
300times)
A
AC
discharge
current
(50Hz 1s 5
times) A
discharge
current
(8/20us
10times)
KA
Holdover
Voltage
V
Insulation
resistance
Ω
Capacitance
pF
Type
SKT-2R-75A2
SKT-2R-90A2
SKT-2R-150A2
75±25%
90±20%
150±20%
≤600
≤600
≤700
50
50
5
5
5
5
5
5
/
/
≥1010
≥1010
≥1010
<1.5
<1.5
<1
100
80
SKT-2R-230A2
+30
-40
230
≤800
100
5
5
135
≥1010
<1
SKT-2R-350A2
SKT-2R-470A2
SKT-2R-600A2
350±20%
470±20%
600±20%
≤800
≤900
100
100
100
5
5
5
5
5
5
135
135
135
≥1010
≥1010
≥1010
<1
<1
<1
≤1200
Note: Specification are subject to change without notice.
2
Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
■ COMMON DIMENSIONS
Electrical Characteristics
Impulse
DC
spark-over
voltage
(100V/s)
V
Impulse
spark-over
voltage
(1KV/us)
V
Impulse
discharge current
(10/1000us
300times)
A
AC
discharge
current
(50Hz 1s 5
times) A
discharge
current
(8/20us
10times)
KA
Holdover
Voltage
V
Insulation
resistance
Ω
Capacitance
pF
Type
SKT-2R-75A5
SKT-2R-75A5L
SKT-2R-75A6L
SKT-2R-90A5
SKT-2R-90A5L
SKT-2R-90A6L
SKT-2R-150A5
SKT-2R-150A5L
SKT-2R-150A6L
75±25%
90±25%
150±20%
≤600
≤600
≤700
100
100
100
10
10
10
10
10
10
/
/
≥1010
≥1010
≥1010
<1.5
<1.5
<1
80
SKT-2R-230A5
SKT-2R-230A5L
SKT-2R-230A6L
+30
-40
230
≤800
100
10
10
135
≥1010
<1
SKT-2R-350A5
SKT-2R-350A5L
SKT-2R-350A6L
SKT-2R-470A5
SKT-2R-470A5L
SKT-2R-470A6L
SKT-2R-600A5
SKT-2R-600A5L
SKT-2R-600A6L
SKT-2R-800A5
SKT-2R-800A5L
SKT-2R-800A6L
350±20%
470±20%
600±20%
800±20%
≤800
≤900
100
100
100
100
10
10
10
10
10
10
10
10
135
135
135
135
≥1010
≥1010
≥1010
≥1010
<1
<1
<1
<1
≤1200
≤1400
Note: Specification are subject to change without notice.
3
Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
■ COMMON DIMENSIONS
Electrical Characteristics
DC
spark-over
voltage
(100V/s)
V
Impulse
spark-over
voltage
(1KV/us)
V
Impulse
discharge current
(10/1000us
300times)
A
AC
discharge
current
(50Hz 1s 5 times)
Impulse
discharge current
(8/20us 10times)
KA
Holdover
Voltage
V
Insulation
resistance
Ω
Capacitance
pF
Type
A
10
5
10
5
10
5
10
5
10
5
SKT-2R-90K
SKT-2R-230K
SKT-2R-350K
90±25%
≤600
≤800
≤800
50
/
≥1010
≥1010
≥1010
<1.5
<1
+30
-40
230
100
100
135
135
10
5
350±20%
<1
Note: Specification are subject to change without notice.
4
Website: www.kingtronics.com
Email: info@kingtronics.com Tel: (852) 8106 7033 Fax: (852) 8106 7099
■ COMMON DIMENSIONS
Electrical Characteristics
DC
spark-over
voltage
(100V/s)
V
Impulse
spark-over
voltage
(1KV/us)
V
AC
discharge
current
Impulse
discharge current
(8/20us 10times)
KA
Holdover
Voltage
V
Insulation
resistance
Ω
Capacita
nce
Impulse
discharge current
(10/1000us
300times)
A
Type
(50Hz 1s 5 times)
A
pF
SKT-2R-90
E1L
E1L
E1L
E1L
E1L
E1L
90±25%
150±20%
230±20%
350±20%
470±20%
600±20%
≤600
≤700
≤800
≤800
≤900
≤1200
100
100
100
100
100
100
20
20
20
20
/
≥1010
≥1010
≥1010
≥1010
≥1010
≥1010
≤1.5
SKT-2R-150
SKT-2R-230
SKT-2R-350
SKT-2R-470
SKT-2R-600
80
≤1
≤1
20
20
20
20
20
20
20
20
150
150
≤1
≤1
≤1
150
150
Note: Specification are subject to change without notice.
5
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