FURSE_Lightning signal devices ESP_ESP 06H、ESP 15H、ESP 30H、ESP 50H
Product No：Pro200941413531
Product Model：ESP 06H、ESP 15H、ESP 30H、ESP 50H
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Details：
Use on twisted pair signalling applications which require either a lower in-line resistance or an increased current than the D or E Series. Also suitable for DC power applications less than 4 amps. Available for working voltages of up to 6, 15, 30 or 50 volts.
For some data and signal applications with lower current, higher in line resistance or higher bandwidth requirements, the D or E Series protectors may be more suitable. If the protector is to be mounted directly onto a PCB, use the ESP PCB/**D or ESP PCB/**E protectors.
Application
Use these applications to protect resistance sensitive or higher running current systems, eg systems with long signal lines, or DC power applications.
Two ESP 15H protectors mounted in a control cabinet
and earthed via the cabinets earthed chassis.
Features and benefits
Low let-through voltage between all lines.
Provides repeated protection in lightning intense environments.
Ultra low (<0.05Q) in-line resistance allows resistance critical applications (eg alarm loops) to be protected.
Very high (4A) maximum running current.
Strong, flame retardant ABS housing.
Supplied ready for flat mounting on base or side.
Built-in DIN rail foot for simple clip-on mounting to top hat DIN rails.
Colour coded terminals give a quick and easy installation check —grey for the dirty (line) end and green for clean.
Screen terminal enables easy connection of cable screen to earth.
Substantial earth stud to enable effective earthing.
Integral earth plate enables enhanced connection to earth via CME kit.
UK Oftel approval NS/G/1235/W/100025.
Installation
Connect in series with the data communication or signal line either near where it enters or leaves the building or close to the equipment being protected (eg within the control panel). Either way, it must be very close to the system earth star point. Install protectors either within an existing cabinet/cubicle or in a separate enclosure.
Suitable accessories
Simultaneously mount and earth up to 4 of these protectors on a CME 4, up to 8 on a CME 8, up to 16 on a CME 16 or up to 32on a CME 32. Enclosures suitable for up to two (WBX 2/G) or three (WBX 3/G) protectors, or a CME 8 and protectors (WBX 8) or one or two CME 16 kits and protectors (WBX 16/2/G).
Electrical specification
|
|
ESP 06H |
ESP15H |
ESP30H |
ESP50H |
|
Nominal voltage¹ |
6V |
15V |
30V |
50V |
|
Maximum working voltage² |
7.79V |
16.7V |
36.7V |
56.7V |
|
Current rating (signal) |
4A |
4A |
4A |
4A |
|
In-line resistance (per line ± 10%) |
<0.05ohms |
<0.05ohms |
<0.05ohms |
<0.05 ohms |
|
Bandwidth (-3dB 50ohm system |
160kHz |
140kHz |
130kHz |
120kHz |
1 Nominal voltage (DC or AC peak) measured at <10µA (ESP 15H, ESP30H, ESP50H) and <200µA (ESP 06H).
2 Maximum working voltage (DC or AC peak) measured at <5mA leakage (ESP 15H, ESP 30H, ESP 50H) and <10mA (ESP 06H).
Transient specification
|
|
ESP 06H |
ESP15H |
ESP30H |
ESP50H |
|
Let-through voltage (all conductors)¹ 5kV, 10/700µs test to: BS 6651:1999 Appendix C, Cat C-High ITU (formerly CCITT) IX K17 |
10.8V |
26.2V |
44.3V |
65.8V |
|
Maximum surge current -per signal wire -per pair |
10kA 20kA |
10kA 20kA |
10kA 20kA |
10kA 20kA |
1 The maximum transient voltage let-through the protector throughout the test (+/-10%), line to line and line to earth. Response time <10ns.
2 Tested with 8/20µs waveshape to ITU (formerly CCITT), BS 6651:1999 Appendix C.
Mechanical specification
|
|
ESP 06H |
ESP15H |
ESP30H |
ESP50H |
|
Temperature range |
-25°C to +70°C |
-25°C to +70°C |
-25°C to +70°C |
-25°C to +70°C |
|
Connection type |
Screw terminal |
Screw terminal |
Screw terminal |
Screw terminal |
|
Conductor size (stranded) |
1.5mm² |
1.5mm² |
1.5mm² |
1.5mm² |
|
Earth connection |
M6 stud |
M6 stud |
M6 stud |
M6 stud |
|
Weight -unit -packed (per 10) |
0.08kg 0.85kg |
0.08kg 0.85kg |
0.08kg 0.85kg |
0.08kg 0.85kg |
|
Dimensions |
 | |||
Download：
ESP H Range .pdf