HuaXinAn GS37-301M Surge absorber Datasheet

ShenZhen HuaXinAn Electronics Co.,Ltd
Surge Absorbers
GS37 Series
500A
1 Application:
Fast Delivery Time
·For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems.
·For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver.
·For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc
2 Features
·Small capacitance and excellent insulation resistance(100MΩ min).
·Small size,No polarity.No dark effect.
·Low electrode capacitance(1pF max).
·Quick response for electrostatic,surge voltage and low limiting voltage.
·Stable for repeated discharge test conditions.
·Operating temperature: -40℃ ~ +85℃. Storage temperature: -40℃ ~ +125℃.
3 Electrical Characteristics
DC Spark-Over Voltage
Vs(V)
Part Number
Insulation Resistance
Test voltage
Capacitance
of electrostatic
IR (MΩ)
Surge current
capacity 8/20us
Surge Life
1KHz-6V(PF)
Nominal value(min-max)
GS37-141N
140V
(98V-182V)
GS37-181N
180V
(144V-216V)
GS37-201M
200V
(160V-240V)
GS37-251M
250V
(200V-300V)
GS37-301M
300V
(240V-360V)
GS37-401M
400V
(320V-480V)
GS37-471M
470V (400V-560V)
GS37-501M
500V
(400V-600V)
10/700us
DC100V
>1000MΩ
4KV
1PF(MAX)
DC250V
500A
>1000MΩ
4 Dimension:
Model Series
①
②
③
④
GS37
φ2.0±0.3
φ4.0±0.3
28.4±0.5
Φ0.5±0.1
1
Revised:February 25,2014
www.huaandz.com
10times
ShenZhen HuaXinAn Electronics Co.,Ltd
Surge Absorbers
5 Marking of colour code:
Fast Delivery Time
GS37-301M
Model
Colour
GS37-141N
Brown
GS37-181M
Gray
GS37-201M
Red
GS37-251M
Red
GS37-301M
Red
GS37-401M
yellow
GS37-471M
yellow
GS37-501M
Green
Photo
6 Part Number Description:
GS37
301
M
DC Spark-Over Voltage Accuracy ±20
DC Spark-Over Voltage 300V
Dimension:Diameterφ2.0
Length 4.0mm
7 Packing Quantity (3000PCS)
Shen Zhen HuaXinAn Electronics Co.,Ltd
[email protected]
[email protected]
2
Revised:February 25,2014
www.huaandz.com
Tel:+86-755-27465585
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