Brochure/Catalogue

C
C.512028840000
Lightning and surge protection for low voltage supply
Type II/III surge protection U
c
: 1000V
Suitable for 1000V mains systems
• Pluggable arrester
• Coded voltage level
• High energy absorption with short time to sparkover
• Insert can be rotated through 180°
• No follow-on current
• Installation in distribution board
• Thermal protection function
Technical data
Rated voltage (AC)
Max. continuous voltage, Uc (AC)
Discharge current I
n
(8/20µs) wire-PE
Discharge current I
max
(8/20µs) wire-PE
Combined pulse U
OC
Requirements class, acc. to EN 61643-11
Short-circuit current rating I
SCCR
Leakage current at U
n
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
Note
Accessories
Note
VPU II 1 / 1000 V 40 kA AC
Single-phase
L1
PE (N)
U
OK CHANGE
830 V
1000 V
20 kA
40 kA
10 kV
T2
25 kA
0.7 mA
125 A gL (if back-up fuse > 125 A)
1205 V
≤ 3.8 kV
≤ 25 ns
grey = ok, red = arrester is defective, replace it
Installation housing; 1TE, Insta IP 20
Black, Arrester red
-40 °C...70 °C
-40 °C...80 °C
1.5...16 mm²
1.5...50 mm²
15 mm
2...3 Nm
in accordance with IEC 61643-11, EN 61643-11
16 / 1.5
94 / 17.8 / 69
No
Type Qty. Order No.
VPU II 1 1000V/40KA AC 1 1473440000
Spare arrester VPU II 0 1000 V/40 kA -1549700000
Type II surge protection