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| 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 its control panel). Either
way it must be very close to the systems earth star point. Install protectors
either within an existing cabinet/cubicle or in a separate enclosure.
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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 32 on
a CME 32 (click here for detail).
Where Lightning Barriers cannot be incorporated within
an existing panel or enclosure, WBX enclosures are available for a CME
4 and its associated protectors (WBX 4), CME 8 and protectors (WBX 8)
or one or two CME 16 kits and protectors (WBX 16/2/G). Click here
for details.
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| Electrical specification |
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ESP 06D |
ESP 15D |
ESP 30D |
ESP 50D |
ESP TN |
Nominal voltage¹ |
6V
|
15V |
30V |
50V |
* |
Maximum working voltage² |
7.79V |
19V |
37.1V |
58V |
190V |
Current rating (signal) |
300mA |
300mA |
300mA |
300mA |
300mA |
In-line resistance (per line ±
10%) |
9.4ohm |
9.4ohm |
9.4ohm |
9.4ohm |
4.4ohm |
| Bandwidth (-3dB 50ohm system) |
800kHz |
2.5MHz |
4MHz |
6MHz |
>50MHz |
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1 Nominal voltage (DC or AC peak) measured at <5µA
(ESP 15D, ESP 30D, ESP 50D) and <200µA (ESP 06D).
2 Maximum working voltage (DC or AC peak) measured at <1mA leakage (ESP
15D, ESP 30D, ESP 50D), <10mA (ESP 06D) and <95µA (ESP TN).
* Post transient recovery voltage >80V. |
| Transient specification |
| |
ESP 06D |
ESP 15D |
ESP 30D |
ESP 50D |
ESP TN |
Let-through voltage (all conductors)¹
5kV, 10/700µs test to:
BS6651:1999 Appendix C, Cat C-High
ITU (formerly CCITT) IX K17 |
10.5V
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23.8V |
43.4V |
74.9V |
200V |
Maximum surge current²
-per signal wire
-per pair |
10kA
20kA |
10kA
20kA |
10kA
20kA |
10kA
20kA |
10kA
20kA |
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1 The maximum transient voltage let-through the protector
throughout the test (+/-10%), line to line & line to earth. Response time
<10ns.
2 Tested with 8/20µs waveshape to ITU (formely CCITT), BS 6651:1999 Appendix C.
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| Mechanical specification |
| |
ESP 06D |
ESP 15D |
ESP 30D |
ESP 50D |
ESP TN |
Temperature range |
-25°C to +70°C
|
-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 |
Screw terminal |
Connection size (stranded |
1.5mm² |
1.5mm² |
1.5mm² |
1.5mm² |
1.5mm² |
Earth connection |
M6 stud |
M6 stud |
M6 stud |
M6 stud |
M6 stud |
Weight
-unit
-packaged (per 10) |
0.08kg
0.85kg
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0.08kg
0.85kg |
0.08kg
0.85kg |
0.08kg
0.85kg |
0.08kg
0.85kg |
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Dimensions |
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D
TN Brochure
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We will be closed from Thursday 24th December until Monday 4th January.
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