Brochure/Catalogue
C
C.64 2028840000
Lightning and surge protection
for low voltage supply
Type III with varistors / gas discharge tube
• Type III surge protection
• Suitable for protecting terminals
• Installed in the vicinity of the equipment to be protected
• For mounting on rail TS 35
• Arrester with remote signalling contact
• Tested in accordance with IEC 61643-11
Technical data
Rated voltage (AC)
Rated voltage (DC)
Max. continuous voltage, Uc (AC)
Max. continuous voltage, Uc (DC)
Combined pulse U
OC
Discharge current, max. (8/20 µs)
Rated current
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 wire-wire 8/20 µs, typically
Protection level wire-PE 8/20 µs, typically
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
Screw connecion
with acoustic signal (A)
without acoustic signal
Note
Accessories
Note
VPU III R 12 V / 4 kV
For use as device protector
U
L´
N´
PE´
L
N
PE
U
12
11
FAULTOK
IN
protected
unprotected
12 V
16 V
20 V
28 V
4 kV
2 kA
16 A
T3
1.5 kA
30 µA
16 A
23 V
180 V
≤ 0.98 kV
≤ 100 ns
Green LED = OK, Red LED = arrester is defective, replace
Installation housing; 1TE, Insta IP 20
Red
-40 °C...70 °C
-40 °C...80 °C
0.5...2.5 mm²
0.5...2.5 mm²
7 mm
0.4...0.5 Nm
CE; EAC; OEVE
IEC61643-11, EN61643-11
Screw connection
2.5 / 0.5
102 / 18 / 71.5
250 V 10 A 1 NC
Type Qty. Order No.
VPU III R 12V/4KV AC/DC 1 1351550000
VPU III SO LD / +A
For use as device protector
L
N
PE
U
FAULT
230 V
275 V
3 kV
1.5 kA
16 A
T3
1.5 kA
10 µA
16 A
440 V
≤ 0.9 kV
≤ 1.5 kV
≤ 100 ns
Green LED = OK, Red LED = arrester is defective, replace
Flush mounting
Black
-25 °C...55 °C
-40 °C...80 °C
...
...
...
CE; EAC
IEC61643-11, EN61643-11
with acoustic signal (A)
Without audible signal
35 / 12 / 25 35 / 12 / 25
No No
Cable length approx. 118 mm
Type Qty. Order No.
VPU III SO LD+A 1 1351700000
VPU III SO LD 1 1351680000
Type III surge protection for terminal devices