Brochure/Catalogue
C
C.272028840000
Lightning and surge protection
for low voltage supply
Type I and II lightning arresters for use
downstream of an electric meter
• Suitable for protective level III and IV (LPL III/IV)
• Pluggable arresters
• Tested according to IEC 61643-11 for Type I and II
lightning and surge protection
• Can also be used as Type II surge protection
Technical data
Rated voltage (AC)
Max. continuous voltage, Uc (AC)
Lightning test current Iimp (10/350 µs) [L-PE]
Discharge current I
n
(8/20µs) wire-PE
Discharge current I
max
(8/20µs) wire-PE
Requirements class, acc. to EN 61643-11
Short-circuit current rating I
SCCR
Leakage current at U
n
Rated load current I
L
Fuse
Temporary surge voltage (over-voltage) - TOV
Protection level with I
N
(L/N-PE)
Response time
Optical function display
Design
Colour
Ambient temperature (operational)
Storage temperature
Connection according to IEC 947-7-1
Solid
Stranded
Stripping length
Tightening torque
Approvals
Approvals
Standards
Dimensions / Signalling contact info
Clamping range (nominal / min. / max.) mm²
Height x width x depth mm
Signalling contact
Note
Ordering data
without remote signalling contact
with remote signalling contact (R)
Note
Accessories
Note
VPU I 4/R 400 V / 12.5 kA
TN-S
L1 L2
U U
PE
OK
CHANGE
OK
CHANGE
L3
U
OK
CHANGE
N
U
OK
CHANGE
11 1412
PE
400 V
400 V
12.5 kA
20 kA
50 kA
T1, T2
25 kA
30 µA
250 A gL (if mains > 250 A)
620 V
≤ 1.8 kV
≤ 25 ns
green = OK; red = arrester is defective - replace
Installation housing; 4TE, Insta IP 20
Black, Arrester red
-40 °C...70 °C
-40 °C...80 °C
4...16 mm²
2.5...50 mm²
15 mm
2...3 Nm
EAC
IEC61643-11, EN61643-11
no remote sig. contact with remote signalling (R)
16 / 4 16 / 4
94 / 71.2 / 69 106 / 71.2 / 69
No 250 V 1A 1CO
Type Qty. Order No.
VPU I 4 400V/12,5KA 1 1437990000
VPU I 4 R 400V/12,5KA 1 1438000000
Replacement arrester VPU I 0 400 V/12.5 kA-1352280000 for plug-in
VPU I 3/R 400 V / 12.5 kA
TN-C
PE (N)
L1
U
OK
CHANGE
L2
U
OK
CHANGE
L3
U
OK
CHANGE
11 1412
PE (N)
400 V
400 V
12.5 kA
20 kA
50 kA
T1, T2
25 kA
30 µA
250 A gL (if mains > 250 A)
620 V
≤ 1.8 kV
≤ 25 ns
green = OK; red = arrester is defective - replace
Installation housing; 3TE, Insta IP 20
Black, Arrester red
-40 °C...70 °C
-40 °C...80 °C
4...16 mm²
2.5...50 mm²
15 mm
2...3 Nm
CE; EAC; OEVE
IEC61643-11, EN61643-11
no remote sig. contact with remote signalling (R)
16 / 4 16 / 4
94 / 53.4 / 69 106 / 53.4 / 69
No 250 V 1A 1CO
Type Qty. Order No.
VPU I 3 400V/12,5KA 1 1352340000
VPU I 3 R 400V/12,5KA 1 1352350000
Pluggable spare arrester VPU I 0 400 V/12.5 kA-1352280000
Type I and II lightning arrester