VPU AC II+III 3+1 440/20 S
VPU AC II+III 3+1 440/20 S
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VPU AC II+III 3+1 440/20 S

Surge voltage arrester, Low voltage, TN-C-S, TN-S, TT, IT with N, IT without N

Produkt ID 2908520000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Csatlakozási adatok, távfigyelmeztetés General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Anschlussdaten Electrical data General data Guarantee Important note Classifications

Approvals

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

General ordering data

Version
Surge voltage arrester, Low voltage, TN-C-S, TN-S, TT, IT with N, IT without N 
Order No.
2908520000 
Type
VPU AC II+III 3+1 440/20 S 
GTIN (EAN)
4099986190931 
Qty.
1 Styk

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
285,5 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% 

Csatlakozási adatok, távfigyelmeztetés

Connection type
PUSH IN 

General data

Colour
Šedá 
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

Campo di frequenze, min.
50 Hz
Combined pulse UOC
6 kV
Discharge current (type III)
3 kA
Discharge current Imax (8/20µs) N-PE
40 kA 
Discharge current Imax (8/20µs) wire-PE
20 кА 
Discharge current In (8/20µs) N-PE
20 kA 
Discharge current In (8/20µs) wire-PE
10 kA 
EN 61643-11 규격에 따른 요구조건 등급
T2 
T3 
Energy coordination (≤10 m)
Type II 
Type III 
Frekvenciatartomány, max.
60 Hz
Högsta normalspänning, Uc (N-PE)
255 V
Integrated back-up fuse
No 
Klasa wymagań zgodnie z IEC 61643-11
Type II 
Type III 
Low voltage network
TN-C-S 
TN-S 
TT 
IT with N 
IT without N 
Número de polos
4 
Protección por fusible
No Fuse neccessary ≤100 A gG 
Protection level Up at IN (L/N-PE)
≤ 1.7 kV 
Rated voltage (AC)
230 V
Response time / fallback time
≤ 25 ns 
Short-circuit current rating ISCCR
25 kA
Signalling contact
No 
Spannungsart
AC 
Stupeň krytí Up při IN (N-PE)
≤ 1.5 kV 
Temporary surge voltage (over-voltage) - TOV
440 V
Макс. продолжительное напряжение, Uc (AC)
440 V 
표준 규격
IEC 61643-11 
EN 61643-11 
Protection level Up at IN (L-PE) (type III)
≤1 kV 
Protection level Up at IN (N-PE) (type III)
≤1,4 kV 

Anschlussdaten

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