VPU AC II+III 4 440/20 S
VPU AC II+III 4 440/20 S
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VPU AC II+III 4 440/20 S

Surge voltage arrester, Low voltage, TN-C-S, TN-S

Item No. 2908480000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Connection data, remote alert General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Connection data Electrical data General data Guarantee Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
ROHS
Conform 

General ordering data

Version
Surge voltage arrester, Low voltage, TN-C-S, TN-S 
Order No.
2908480000 
Type
VPU AC II+III 4 440/20 S 
GTIN (EAN)
4099986190696 
Qty.
1 items

Dimensions and weights

Depth
70 mm
Depth (inches)
2.756 inch
Height
97 mm
Height (inches)
3.819 inch
Width
36 mm
Width (inches)
1.417 inch
Net weight
293.5 g

Temperatures

Ambient temperature
-40 °C…85 °C 
Operating temperature
-40 °C...85 °C 
Humidity
5 - 95% rel. humidity 

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Connection data, remote alert

Connection type
PUSH IN 

General data

Colour
grey 
Design
Installation housing; 2TE 
Insta IP 20 
Mounting rail
TS 35 
Operating altitude
≤ 2000 m 
≤ 4000 m 
Optical function display
green = OK; red = arrester is defective - replace 
Protection degree
IP20 in installed state 
Segment
Power distribution 
UL 94 flammability rating
V-0 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Absicherung
No Fuse neccessary ≤100 A gG 
Ansprechzeit / Rückfallzeit
≤ 25 ns 
Avledningsström In (8/20 µs) ledare-PE
10 kA 
Combined pulse UOC
6 kV
Discharge current (type III)
3 kA
Discharge current Imax (8/20µs) wire-PE
20 kA 
Frekvenciatartomány, min.
50 Hz
Integrated back-up fuse
No 
klasa wymagań wg EN 61643-11
T2 
T3 
Klasa wymagań zgodnie z IEC 61643-11
Type II 
Type III 
Low voltage network
TN-C-S 
TN-S 
maksymalne napięcie stałe, Uc (AC)
440 V 
Norme
IEC 61643-11 
EN 61643-11 
Number of poles
4 
Plage de fréquence, max.
60 Hz
Protection level Up at IN (L/N-PE)
≤ 1.7 kV 
Protection level Up at IN (N-PE)
≤ 1.5 kV 
Rated voltage (AC)
230 V
Short-circuit current rating ISCCR
25 kA
Signalling contact
No 
Temporary surge voltage (over-voltage) - TOV
440 V
Typ napětí
AC 
Согласование энергии (≤10 м)
Type II 
Type III 
Protection level Up at IN (L-PE) (type III)
≤1 kV 

Connection data

Conductor connection cross-section PE, solid, max.
35 mm²
Conductor connection cross-section PE, stranded, max.
35 mm²
Stripping length
13 mm
Wire connection method
Screw connection 
Type of connection
Screw connection 
Stripping length, rated connection
13 mm
Tightening torque, min.
1.2 Nm
Tightening torque, max.
2 Nm
Clamping range, rated connection
10 mm²
Clamping range, min.
2.5 mm²
35 mm²
Wire cross-section, solid, min.
2.5 mm²
Wire cross-section, solid, max.
10 mm²
Wire connection cross section, finely stranded, min.
2.5 mm²
Wire connection cross section, finely stranded, max.
25 mm²
Connection cross-section, stranded, min.
2.5 mm²
Connection cross-section, stranded, max.
10 mm²

Electrical data

Voltage type
AC 

General data

Number of poles
4 
Protection degree
IP20 in installed state 
Colour
grey 

Guarantee

Time interval
5 years 

Important note

Product information
For use in DC applications, please use the fuse of SIBA Type NH2XL aR/aSF DC 1500 V 

Classifications

ETIM 8.0
EC000941 
ETIM 9.0
EC000941 
ETIM 10.0
EC000941 
ECLASS 14.0
27-17-12-02 
ECLASS 15.0
27-17-12-02