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Unitech surge arresters_TKS-B

 

Unitech surge arresters_TKS-B、SC-ele/ 4-c-G、RJ45-Tele/4-c、RJ11- Tele/4-F、RJ11-Tele/6-F、RJ45-Tele/4-C、RJ45-Tele/4-F、FRD110、ASP- Tele/4

2009416852566882
Product No:Pro200941622848
Product Model:TKS-B、SC-ele/ 4-c-G、RJ45-Tele/4-c、RJ11- Tele/4-F、RJ11-
UpdateTime:
Views:624

Details:

20090416154759500

Data line protection device for telecommunication systems in insulating housing.
• Suitable for all analogue, ISDN or DSL systems
• With two-stage protection circuit
• Insulating housing IP 54
• With screwless clamps for quick installation
• For 2 DA systems (four protected wires)
Application: for use at supply location on line, before NT-SO and/or splitter interface.

20090416221341565

20090416221349156

Data line protection device for analogue telecommunication systems.
• In aluminium housing
• With two-stage protection circuit
• Simple installation
• Inc. 150 mm connecting cable with RJ 11 and/or RJ 45 connectors
Application: for analogue telecommunication systems.

20090416221406274

 

Lightning Warning System

 

LPI _Lightning Warning System

 

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Product No:Pro2009429164038
Product Model:Lightning Warning System
UpdateTime:
Views:894

Details:

LPI as a result of the company s products have their own sustainable development strategy, therefore, all the manual changes will be notified in advance.

Main features:
Lightning 1.15KM the scope of activities of the early "detection"
2. When the Lightning close to the range of 8-10KM issued a "warning" alarm signal
3. When the turmoil over the issue of "lifting the warning" alarm.
4. The collection of data by downloading information
Product Description

LPI lightning warning system designed to be suitable for any partial order to provide detection equipment before the storm arrived in the current release contains the lightning. It has also been designed for lightning may be issued to the people of the region to attack alarm.
Lightning warning system is controlled by the micro-computer in order to provide easily understandable alarm, when the Lightning made close to the main case of internal analysis, a warning will provide the location and the relevant circumstances.
The antenna system can sense changes in magnetic field strength e can also be detected at the same time at close range and distance of the lightning current.
If there is strong electrostatic field, or jump a short distance away the lightning current was detected, it will trigger the alarm. System provides both cases the alarm.
Function

The case of the alarm warning
System in a radius of 10-15 km within the scope of the main lightning detection or magnetic field strength to reach electronic 4KV / M when the alarm warning is given, the first warning that the storm passed close to the monitor or in about 20-30 minutes to reach the region.

This warning no circumstances make any action, the first-level alarm is warning users who will be the advent of lightning, but it will have the opportunity to disperse and not to the scope of the monitoring.

The case of the alarm warning

System in a radius of 8-10 km within the scope of the main lightning detection or magnetic field strength to reach electronic 7KV / M, when given a warning signal, the signal directed towards the monitoring of thunderstorm and around the region are likely to arrive 10-15 minutes. If the sky directly in the formation of thunderstorms, the system will trigger the alarm and pointed out.
When the alarm is issued, the external alarm (siren) will be triggered to warn the danger is imminent.

Apply
Closer to the early forecast lightning to a wide variety of industry groups to provide a more appropriate, the nature of security preparedness tool, LPI LWS Typical industrial applications include:

1. Using explosives for blasting operations in mining industry
2. The construction industry
3. Oil and gas products
4. Sports facilities such as golf, football, tennis, horse racing
5. General outdoor recreation
LPI LWS most widely used as a golf venues for lightning forecast, due to electric shocks and death or injury was in the world of golf is often seen on golf course management to play to provide for "care responsibility" , staff is also true, therefore, LPI LWS to provide safe and reliable lightning detection system, work to dispel the concerns could be close to thunderstorms in order to put a total security arrangements for timely play ball.


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Accessories:

• Console
• 50-meter antenna cable is attached portfolio
• electronic whistle device attached cable 20 meters
• records and computer data RS232 connection cable
• Software (CD)
• Earthing Accessories
• power cord


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Ordering Code Description
LWS Lightning Warning System
LWS - Tester Lightning Warning System Tester 

 

Coordinated lightning controller MCD 50-B、MCD 125-B/NPE

 

Unitech surge arresters_Combination arrester / coordinated lightning controller MCD 50-B、MCD 125-B/NPE
 

200949145847511

Product No:Pro2009416155053
Product Model:MCD 50-B、MCD 125-B/NPE
UpdateTime:2010.06.02
Views:792

The Type MCD 50-B Coordinated LightningController is a coordinated lightning arrester, Type 1 (Class B) to DIN EN 61643-11, designed to deflect high pulsed currents (10/350). It is used in lightning protection zones (LPZ) 0 to1 at building entrances, where it provides for lightning protection potential equalisation with the energy supply lines.
Due to the low-level protection (<1.3 kV), there are no additional decoupling elements between the Coordinated LightningController and the downstream surge arresters.
The Type MCD 125-B/NPE total discharge gap is used in TN-S and TT network systems between N and PE. It prevents voltage drag on the conductor, thereby preventing impermissible, high contact voltages at potential equalisation.
The Coordinated LightningController is preferred for use in compact surge arrester concepts in a housing, as well as combined lightning and overvoltage protector installations in a distribution.

 

 

20090416155559637

 

LightningController 1-pole for use in TN- and TT-systems.
MCD 50-B: Coordinated lightning arrester Type 1 (Class B) to DIN EN 61643-11 for interface 0 to
2 (LPZ) according to lightning protection zone concept to IEC 61312-1 and/or DIN VDE 0185-305.
Protection capability 50 kA 10/350 μs per pole
Conforms to VDN Directive, 2nd Edition 2004
Protection level < 1.3 kV
Line follow current quenching capacity 25 kA Ipeak
Including plug caps for identifying the connections
Enclosed, non-extinguishing discharge gap
Can be used in normal commercial distributor housings
Application example: compact overvoltage protection concepts in a separate housing. Installation
of arresters of requirement Class B+C in a distributor without decoupling inductivity and/or line
lengths, e.g. direct on mobile radio system technology.

 

20090416155621427

 

20090416155738952

Arrester for use in TN-S and TT systems.
MCD 125-B/NPE: as coordinated N-PE discharge gap, Type 1 (Class B) IEC 61643. For interface
0 to 1 (LPZ) according to lightning protection zone concept to IEC 61312-1 and/or DIN VDE 0185-
305 for use as discharge gap between N and PE.
Protection capability 125 kA 10/350 μs
Conforms to VDN Directive, 2nd Edition 2004
Including plug caps for identifying the connections
Protection level < 1.3 kV
Enclosed, non-extinguishing discharge gap: can be used in normal commercial distributor
housings
Application example: compact overvoltage protection concepts in a separate housing. Installation
of arresters of requirement Class B+C in a distributor without decoupling inductivity and/or line
lengths, e.g. direct on mobile radio system.

 

20090416155751362

Decoupling inductivity LC 63

 

Unitech surge arresters_Decoupling inductivity LC 63

2009491450379210
Product No:Pro2009416154418
Product Model:LC 63
UpdateTime:2010.06.03
Views:543

The LightningCoordinator is a decoupling inductivity designed for the energy-based coordination of lightning arresters, Type 1 (Class B) and surge arresters Type 2 (Class C). If several protection devices are present in anetwork, a reciprocal influence may occur that necessitates energy-based coordination of parallel-connectedprotectors.
The coordinator ensures that the lightning arrester, Type 1 (Class B) reliably responds in the event of an overvoltage being caused by lightning. This discharges the high-energy pulsed current and protects the surge arrester Type 2 or 3 (Class C or D) from overload.

 

 

20090416154759500

 

LC 63: Decoupling inductivity.
Compact design in a 35 mm housing
Two connection options for input and output
Nominal load current 63 A
Nominal inductivity 5 μH
Application example: in combination with MC 50-B VDE and V 20-C for line lengths of less than
5 m.

 

20090416154812580

Surge controller V 20-C、V 20-C/+NPE

 

Unitech surge arresters_Surge arrester / surge controller V 20-C、V 20-C/+NPE

IMG 9193
Product No:Pro2009416162139
Product Model:V 20-C、V 20-C/+NPE
UpdateTime:2010.06.03
Views:1226

The SurgeController Type V 20-C is a surge arrester Type 2 (Class 2) according to DIN VDE 0675 Part 6-11 (DIN EN 61643-11) designed for overvoltage protection to DIN VDE 0100 part 443. For protecting low voltage consumer systems from transient overvoltage due to atmospheric discharges and switching actions.
The V 20-C/3+NPE combination is universally suitable for the TN-C-S, TN-S TT power supply systems. The total discharge gap between N and PE prevents voltage drags on the conductor, thereby preventing impermissible, high contact voltages.
The SurgeController is used in almost all areas of industrial and residential buildings. It can be installed in every commercially available distributor housing.

 

 

20090416162321382

 

Upper and lower part pre-mounted and ready for connection.
V 20-C/...: Surge protection device Type 2 Class C) to VDE 0675 part 6-11 (DIN EN 61643-11).
With new MultiBase base part and Multi-connection clamps
Complete unit consisting of upper part and base, pre-mounted and ready for connection
VDE-tested
Suitable for TN network systems
Plug-in upper part; upper part can be separated from base without tools
Including thermal and dynamic separating device
With visual display of defects
High current conductivity and long service life
Marked connections
Application example: residential buildings, single-family homes

 

200904161623328321


20090416163526985

 

V 20-C/...: Surge protection device Type 2 Class C) to VDE 0675 part 6-11 (DIN EN 61643-11).
With new MultiBase base part and Multi-connection clamps
Complete unit consisting of upper part and base, pre-mounted and ready for connection
VDE-tested
Suitable for TN- and TT network systems
Plug-in upper part; upper part can be separated from base without tools
Including thermal and dynamic separating device
With visual display of defects
High current conductivity and long service life
Marked connections
Application example: residential buildings, single-family homes without outer lightning protection
system.

 

20090416163540683

Lightning and surge protection

EPS1

 

 

EPS lightning discharge in advance has the knock-on effect of the active lightning protection system installations - lightning active, mainly by the three systems (air power capacitors, high voltage pulse delivery system, the current discharge system) formed, and dual instantaneous discharge of a multi-layer devices were isolated and harsh environment of material watertight protection, the risk of non-aging, maintenance-free, has been widely used in all types of buildings, anti-project.
Air Power Capacitor: 90% of cases, gathered lower negative charge, positive charge arising from the earth sensors. When assembled charge to a certain extent, on the earth field strength can be regarded as a great deal of flat-panel capacitor, positive charge the earth to reach the needle through the lightning rod, as a result of a lightning rod EPS of the shell and the needle bar insulating material and between the two groups in an instant discharge device isolation, shell potential sensor capacitor, and its value is far lower than the tip potential, the potential difference caused by the strong.
Start the lightning protection systems: EPS-style lightning discharge in advance of a group built around the electric field depend on the changes arising from the transformer high-voltage pulse-type transmitter. When surrounded by very high electric field (higher than 50kV / m), the energy of a lightning rod assembly and the device will be absorbed by the accumulation of floating through the external electrical potential difference created to pull the conversion of energy. And then the high-voltage transformer type transmitter radiation in the instantaneous high voltage pulse of ionizing the air in the atmosphere, to enhance and enlarge a lightning rod around the electric field strength will be up potential to increase the discharge, a lightning rod and shorten the distance between the insulation.
Lightning current discharge system: With the continuous enhancement of this process, and lightning insulation gap between the short, field strength greater, further ionizing the air until the pilot and the main discharge discharge. The launch of high-voltage pulse in the time necessary for pre-mine (Tracer) arrived in time to discharge the ground before the launch of its pre-mine the average speed is 1m/μs, the operating procedures of the time difference ahead of time as the discharge time in advance.

Read more: Lightning and surge protection