Brochure/Catalogue

B
B.46 2028840000
Lightning and surge protection for control and instrumentation signals
VSPC TELE UK0 - protection for telephones
Complete module, direct earthing
Complete module, indirect earthing
protected
unprotected
protected
unprotected
1
5
2
6
3
4
91
0
7
11
8
12
GND
GND
TS
Lb (+)
La (-)
Lb (+)
La (-)
1
5
2
6
3
4
91
0
7
11
8
12
GND
GND
TS
Lb (+)
La (-)
Lb (+)
La (-)
Volume resistance 2.20 Ω
Overload - failure mode Modus 2
Requirements category acc. to IEC 61643-21 C1, C2, C3, D1
Surge current-carrying capacity C1 < 1 kA 8/20 μs
Surge current-carrying capacity C2 5 kA 8/20 μs
Surge current-carrying capacity C3 100 A 10/1000 μs
Surge current-carrying capacity D1 2.5 kA 10/350 μs
Discharge current I
n
(8/20 µs) wire-wire/wire-PE/GND-PE 2.5 kA / 2.5 kA / 2.5 kA
Discharge I
max
(8/20 μs) wire-wire/wire-PE/GND-PE 10 kA / 2 x 10 kA / 10 kA
Lightning test I
imp
(10/350 µs) wire-wire/wire-PE/GND-PE 0.2 kA / 2 x 0.2 kA / 0.2 kA
Type of connection Pluggable in VSPC BASE
Storage temperature -40 °C...80 °C
Ambient temperature (operational) -40 °C...70 °C
Protection degree IP20
Failure probability
λges 49
MTTF 2330
SIL in compliance with IEC 61508 3
Approvals
Approvals CE; CSAEX; EAC; GOSTEX; TUEV; UL
Standards According to IEC61643-21
Current [A]
Temperature [°C]
Note
Dimensions of complete module (arrester + base element) no remote sig. contact
Height x width x depth mm 90 / 17.8 / 69
Order the associated VSPC base element with this. The dimension informa-
tion provided refers to the complete module.
Technical data
• Pluggable arrester (impedance-neutral plugging/unplugging without
interruption)
• Can be tested with the V-TEST testing device
• Two-wire input interface - U
ko
• Version with floating-earth PE connection for avoiding voltage
potential differences
• Tested in accordance with IEC 61643-21
• Integrated PE foot, safely discharges up to 20kA (8/20 μs) and
2.5kA (10/350 μs) to PE
Base elements / base to arresters Ordering data for base
Description Type Qty. Order No.
Base element, indirect earthing / floating earth FG VSPC BASE 2CL FG 1 8924270000
Base element, direct earthing VSPC BASE 2CL 1 8924710000
Note
Technical data can be found at the end of the VARITECTOR SPC section.
VARITECTOR SPC