Lightnihgshield SPD
Product Descriotion
Lightnihgshield (Beijing) Equipment Co.,Ltd
 
Table of Content
Power system surge protective type
LSD-P series modular pressure-limiting type low-voltage power SPD
ACC surge protective type
1.LSD-P-D series control wiring SPD
2、LSD- P-D intrinsic safety series control wiring SPD
3、LSD- BT series control wiring explosion-proof SPD
4 LSD- CO- 485-5V control wiring SPD
Communication wiring surge protective type
LSD-E series 10/100 M network wiring SPD
 
 
 
Power System Surge Protective Type
LSD-P series modular pressure-limiting type low-voltage power SPD
 
Product Introduction
 
LSD-P series modular pressure-limiting type low-voltage power SPD is a kind of lightning protection device used for power supplyprotection of communication system such as DC AC output and DC AC distribution cabinets used for switching power supply, which has a variety of specifications, and belongs to the class-D lightning protection device. This series is manufactured with quality components under international-quality certification, and according to the strict technical requirements , and can provide reliable protection for DC AC power. It has been certified by the European CE, proved to be qualified in the test by Beijing testing center for lightning protection devices and has achieved German TUV functional safety FMEA report.
 
 
Product Features
 
High-energy surge protection
The maximum flow can reach 20KA
Standard modular installation
Reaction Speed: nanosecond
 
Suitable Application Scope of the Product
 
1.The power route blocks the general power distribution cabinet of buried input building
2. There are power distribution boxes of in-and-out line for outside input inside the building
 
3. The power distribution cabinet/ box is equipped indoor
 
 
Performance Parameters

Model	LSD-P-220AC	LSD-P-24DC
SPD Port	Two Ports	Two Ports
SPD Type	Combined	Combined
Power Supply System	Dc Power Supply System or Low Voltage AC Power Supply System	Dc Power Supply System or Low Voltage AC Power Supply System
Rated Voltage Un	220VAC	24VDC
The Maximum Continuous Operating Voltage Uc	385VAC	56VDC
Rated Load Current	5A	5A
Nominal Discharge Current In (8 / / 20 Us	10kA	10kA
The Maximum Discharge Current Imax (8 / / 20 Us)	20kA	10kA
Protection Level Up	1500V	500V
Internal Overheating Tripper	Build-in	Build-in
Internal Overflow Short Circuit Device	Build-in	Build-in
Defect Indication	Red: Normal	Out: Failure
Connecting Lead	3.5-4mm2	3.5-4mm2
Installation Method	35 mm Standard Guide Rail	35 mm Standard Guide Rail
Working Environment Temperature	-40/85℃	-40/85℃
Canning Material	In Line with UL94V-0	In Line with UL94V-0
Enclosure Ratings	IP20	IP20

 
 
 
Product size diagram and wiring skematic diagram

 

外部接入:External Access
路线: Route
IN端口:IN Port
接地连接线:Grounding Cables
OUT端口:OUT Port
设备连接线:Equipment Connecting Cables
接设备外壳地线:Equipment Shell Grounding Electrode
被保护设备:Protected Equipment
 
 
ACC surge protective type
1.LSD-P-D series control wiring SPD
 
 
Product Introduction
LSD - P - D series modular communication signal SPD is in ultra-small and ultra-thin shape, and its terminal adopts tower structure, enabling more protectors to be installed in a narrow space; it adopts the guide rail installation, without need for another grounding wire through grounding of the guide rail; the products are in series, have a variety of specifications and protection voltage, which are suitable for protection for various process control I/O targetedly. Lightning protection module can be hot plugged online which does not affect the normal work of the equipment. It has been certified by the European CE, proved to be qualified in the test by Beijing testing center for lightning protection devices and has achieved German TUV functional safety FMEA report.
 
 
 
 
Product Features
Modular-standard 35 mm guide rail installation
Communications wiring surge protection
Maximum discharge current 20 kA (8/20μs))
Binding post typed interface
Pluggable

 
Performance Parameters
 
Two-wire products

Model	LSD-P-D-A	LSD-P-D-S	LSD-P-D-A-G
Typical Applicable System	Two -Wire System Analog QuantityPulse Signal	Two-wire Switch Quantity Dc 24 V  Power Supply	Thermocouple
Rated Working Voltage	24VDC	24VDC	5VDC
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	32VDC	32VDC	7VDC
Voltage Protection Level	≤50V	≤50V	≤50V
Maximum Discharge Current Imax(8/20μs)	20kA（Singlet10kA)	20kA（Singlet10kA）	20kA（Singlet10kA）
Rated Load Current IL	500mA	500mA	450mA
Connecting Wire Diameter	Multi-strand Soft Ware0.2-2.5mm2,Single-strand Hard Wire0.2-4mm2
Response Time	≤1ns
Installation Method	35mm Standard Guide Rail
Suitable Application Occasion	Non-intrinsic Safety Circuit

 
Three-wire products

Model	LSD-P-D-A-3	LSD-P-D-A-R
Typical Applicable System	Three-wire System Analog Quantity	Thermal Resistance
Rated Working Voltage	24VDC	≥4.5VDC
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	32VDC	7VDC
Voltage Protection Level	≤50V	≤50V
Maximum Discharge Current Imax(8/20μs)	20kA（Singlet10kA）	20kA（Singlet10kA）
Rated Load Current IL	500mA	450mA
Connecting Wire Diameter	Multi-strand Soft Ware0.2-2.5mm2,Single-strand Hard Wire0.2-4mm2
Response Time	≤1ns
Installation Method	35mm Standard Guide Rail
Suitable Application Occasion	Non-intrinsic Safety Circuit

 
Product size diagram and wiring skematic diagram

Product Size Diagram

Product Intallation Diagram
Two-wire System
Instrument in the Computer Room
Three-wire System
Instrument in the Computer Room
LSD - P - D series modular communication signal SPD is in ultra-small and ultra-thin shape, and its terminal adopts tower structure, enabling more protectors to be installed in a narrow space; it adopts the guide rail installation, without need for another grounding wire through grounding of the guide rail; the products are in series, have a variety of specifications and protection voltage, which are suitable for protection for various process control I/O targetedly. Lightning protection module can be hot plugged online which does not affect the normal work of the equipment. It has been certified by the European CE, proved to be qualified in the test by Beijing testing center for lightning protection devices and has achieved German TUV functional safety FMEA report.
 
2、LSD- P-D intrinsic safety series control wiring SPD
 
 
Product Introduction
LSD - P - D series modular communication signal SPD is in ultra-small and ultra-thin shape, and its terminal adopts tower structure, enabling more protectors to be installed in a narrow space; it adopts the guide rail installation, without need for another grounding wire through grounding of the guide rail; the products are in series, have a variety of specifications and protection voltage, which are suitable for protection for various process control I/O targetedly. Lightning protection module can be hot plugged online which does not affect the normal work of the equipment. It has been certified by the European CE, proved to be qualified in the test by Beijing testing center for lightning protection devices and has achieved German TUV functional safety FMEA report.
 
 
Product Features
 
Modular-standard 35 mm guide rail installation
Communications wiring surge protection
Maximum discharge current 20 kA (8/20μs))
Binding post typed interface
Pluggable
 
Performance Parameters
 

Model	LSD-P-D-A(Ex)	LSD-P-D-A-G(Ex)
Typical Applicable System	Two -Wire System Analog Quantity	Switching Quantity
Rated Working Voltage	DV 24V	Thermocouple
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	24VDC	7VDC
Voltage Protection Level	≤50V	≤50V
Maximum Discharge Current Imax(8/20μs)	20kA（Singlet10kA）	20kA（Singlet10kA）
Rated Load Current IL	150mA	150mA
Connecting Wire Diameter	Multi-strand Soft Ware0.2-2.5mm2,Single-strand Hard Wire0.2-4mm2
Response Time	≤1ns
Installation Method	35mm Standard Guide Rail
Suitable Application Occasion	Intrinsic Safety Circuit Ex ia IIC T6

 
Product size diagram and wiring skematic diagram

Product Size Diagram
 
产品安装图
Product Intallation Diagram
二线制
Two-wire System
机房仪表
Instrument in the Computer Room
三线制
Three-wire System
机房仪表
Instrument in the Computer Room
 
产品安装图
Product Intallation Diagram
二线制
Two-wire System
机房仪表
Instrument in the Computer Room
三线制
Three-wire System
机房仪表
Instrument in the Computer Room
 
 
3、LSD- BT series control wiring explosion-proof SPD
 
Product Introduction
LSD - BT series explosion-proof type lightning protection device uses lightning protection devices of high reliability and stability from international famous companies, with fully sealed monolithic stainless steel explosion-proof enclosure, applicable for the instrument in danger zones and protection and can provide channel for draining into the ground of flow surge overvoltage. High-quality alloy steel materials, exquisite packaging technology and improved assembly process ensure the product’s  superior quality and best lightning protection performance of. It meets customers’ demand to the maximum, and is suitable for application together with various measuring control equipment for lightning protection.It has been certified by the European CE.
 
 
Product Features
..
Screw Connection Installment
Communications Wiring Surge Protection
Maximum Discharge Current 20ka(8/20μs)
Reaction Speed: Nanosecond
Suitable Application Scope Of The Product
 
1.Security Systems: Remote Sensing Line, Remote Control Line, Communication Line
2.Fire Protection System:Remote Sensing Line, Remote Control Line, Communication Line
3.Industrial Control System: Remote Sensing Line, Remote Control Line, Communication Line
4.Other Control System:Remote Sensing Line, Remote Control Line, Communication Line
Performance Parameters
 

Model	LSD-BT-24
Typical Applicable System	Two-wire Analog Quantity、Two-wire Analog Quantity, Switching Quantity,Thermocouple,Thermal Resistance、Pulse、Dv 24v Power Supply、485 Signal
Rated Working Voltage	24VDC
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	32VDC
Nominal Discharge CurrentIn(8/20μs)	10kA(8/20μs)
Voltage Protection Level	≤50V
Maximum Discharge Current Imax(8/20μs)	20kA(8/20μs)
Residual Voltage	≤50V
Response Time	≤25ns
Environmental Temperature	-40/80℃
Thread Sizes	M28×1.5 Or Customized According To Users' Requirements
Installation Method	Screw Connection
Suitable  Application Environment	Explosion-proof Occasions
Explosion-proof Grade	Exd ⅡC T6

 
 
Product size diagram and wiring skematic diagram
Product Size Diagram：
 

0.75 square wire
 
 
Installation Wiring Diagram：

4. LSD- CO- 485-5V control wiring SPD
 
Product Introduction
 
LSD - CO - 485 series modular communication signal SPD is designed based on IEC and GB standard, applicable for surge protection in signal devices such as communication special line/telemetry signals/remote signals. The port of products is the standard terminal port, which can protect 1-2 routes. The installation method of the product is the same as that of the modular 35 mm guide rail, and the installation and maintenance are extremely convenient. LSD - CO - 485 is in two-stage tandem, with a reaction time in picosecond level, and can fully protect devices using the latest  semiconductor equipment. LSD - CO - 485 series has a nominal discharge current of 5kA(8/20μs), and a rated load current of no more than 0.5 A.
 
It has been certified by the European CE, proved to be qualified in the test by  Beijing testing center for  lightning protection devices and has achieved German TUV functional safety FMEA report.
 
 
Product Features
.
Modular-standard 35 mm guide rail installation
Communications wiring surge protection
Maximum discharge current 20 kA (8/20μs))
Reaction speed: 10-12 seconds
Binding post typed interface
Various options of rated voltage
Protection for a pair of signal lines
 
Suitable Application Scope Of The Product
1.Security Systems: Remote Sensing Line, Remote Control Line, Communication Line
2.Fire Protection System:Remote Sensing Line, Remote Control Line, Communication Line
3.Industrial Control System: Remote Sensing Line, Remote Control Line, Communication Line
4.Other Control System:Remote Sensing Line, Remote Control Line, Communication Line
 
Performance Parameters
 

Model	LSD-CO-485-5V
SPD Port	Two Ports
SPDCategory	Combination
Rated voltage Un	5V（12V）
Rated Load Current IL	0.5A
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	8V（15V）
Nominal Discharge CurrentIn(8/20μs)	5kA
Maximum Discharge Current Imax(8/20μs)	10kA
Limit Voltage	15V（30V）
Maximum Transmission Rate	2Mbps
Insertion Loss(2M)	<0.1dB
Shell Protection Grade	IP30
Failure Mechanism	Short Circuit to the Earth and Breaking of Communications Lines

 
 
 
Product Size Diagram

Product Wiring Diagram

 
外部接入:External Access
路线: Route
IN端口:IN Port
接地连接线:Grounding Cables
OUT端口:OUT Port
设备连接线:Equipment Connecting Cables
接设备外壳地线:Equipment Shell Grounding Electrode
被保护设备:Protected Equipment
Communication wiring surge protective type
LSD-E series 10/100 M network wiring SPD
 
 
Product Introduction
LSD-E series SPD is designed based on IEC and GB standards, with ports of joints under standard RJ45, which is suitable for protection for self-adaptive Ethernet surge of 10/100 M, and convenient for installation. It uses the latest SIDACTOR semiconductor devices, suitable for surge protection of high-speed Internet network.
 
 
Product Features
.
Rj45 Port, Network Line Surge Protection
The maximum discharge current 10 ka (8/20 mu s
Reaction speed: 10-12 seconds
Low Voltage Limit
10/100 M Self-adaptive
Anode And Cathode Surge Discharge Circuit to the Earth


Suitable Application Scope of the Product
 
1.Surge protection for the terminal PC network card
2.Surge protection for other network device interface
 
 
Performance Parameters

Model	LSD-E100/S
SPD Port	Two Ports
SPDCategory	Conpound
Maximum Continuous Operating VoltageMaximum Continuous Operating VoltageUc	8V
Limit voltage	15V
Rated Load Current IL	500mA
Nominal Discharge Current In(8/20μs)	5kA/line
Maximum Discharge Current Imax(8/20μs)	10kA
Protection line	1,2,3,6 line
Transmission characteristics	155Mbps
Insertion Loss(2M)	<0.5dB
Shell Protection Grade	IP20
Failure Mechanism	Short Circuit to the Earth and Breaking of Communications Lines

Product Size Diagram

Product Wiring Diagram

 
IN端口:IN Port
OUT端口:OUT Port
外部接入网络线路: External Access Network Route
被保护设备:Protected Equipment
1 . 5 mm²接地连接线:1 . 5 mm²Grounding Cables
网络连接线:Network Access Cables
 
 
Product Size Diagram


Product Wiring Diagram

网络连接线:Network Wiring Diagram
电涌保护器Surge Protective Devices
设备Devices
接地端子 Grounding Terminal

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