VPU AC II 4 480/50
VPU AC II 4 480/50
Electric symbol
Schematic circuit diagram

VPU AC II 4 480/50

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

Art.-Nr. 2591270000
Im Konfigurator öffnen
Datenblatt herunterladen Engineering Support Product Downloads
Toebehoren 4 Onderdelen 2 Verwante producten 4
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Rated data UL Connection data, remote alert Allmänna data Insulation coordination acc. to EN 50178 Märkdata IEC/EN Connection data Electrical data General data Guarantee Important note Product images Classifications

Approvals

Zulassungen
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/756ea985-024d-4142-85a7-acc2e9775394/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificat Nº (cURus)
E354261 

General ordering data

Version
Surge voltage arrester, Low voltage, Surge protection, TN-C-S, TN-S 
Best.-Nr.
2591270000 
Tipo
VPU AC II 4 480/50 
GTIN (EAN)
4050118599664 
Qté.
1 items

Dimensions and weights

Depth
68 mm
Głębokość (cale)
2,677 inch
Depth including DIN rail
76 mm
Height
90 mm
Wysokość (cale)
3,543 inch
Breite
72 mm
Width (inches)
2,835 inch
Peso neto
504 g

Temperatures

Lagertemperatur
-40 °C...85 °C 
Umgebungstemperatur
-40 °C…85 °C 
Betriebstemperatur
-40 °C...85 °C 
Humidity
5 - 95% rel. humidity 

Environmental Product Compliance

RoHS-Konformitätsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Rated data UL

Ambient temperature (operational), max.
85 °C
Tension nominale UN
400 V
VPR (N-PE)
1.500 V
MCOV (L-PE)
480 V
MCOV (L/N-PE)
480 V
MCOV (N-PE)
480 V
SCCR
200 kA
In
20 kA
Category
SPD TYPE 1CA 
Ambient temperature (operational), min.
-40 °C
Certificate No. (cURus)
E354261 
MODE
all modes 
VPR (L-L)
3.000 V
VPR (L-N)
3.000 V
VPR (L-PE)
1.500 V
Voltage type
AC 
UL Energy Networks
3-phase WYE 

Connection data, remote alert

Connection type
PUSH IN 

Allmänna data

Colour
orange 
svart 
Design
Installation housing; 4TE 
Insta IP 20 
Mounting rail
TS 35 
Operating altitude
≤ 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 
Version
Surge protection 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Märkdata IEC/EN

Combined pulse UOC
6 kV
Discharge current (type III)
3 kA
Discharge current Imax (8/20µs) wire-PE
50 kA 
Discharge current In (8/20µs) wire-PE
20 kA 
Energy coordination (≤10 m)
Type II 
Type III 
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account 
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse protection
No Fuse neccessary ≤315 A gG 
250 A gG @50 kA Isccr 
315 A gG @25 kA Isccr 
Integrated back-up fuse
No 
Leakage current at Un
0,9 mA
Low voltage network
TN-C-S 
TN-S 
Mains voltage
400 V / 690 V 
Max. continuous voltage, Uc (AC)
480 V 
Number of poles
4 
Protection level Up at IN (L/N-PE)
≤ 2.3 kV 
Rated voltage (AC)
400 V
Requirements category acc. to IEC 61643-11
Type II 
Type III 
Requirements class, acc. to EN 61643-11
T2 
T3 
Response time / fallback time
≤ 25 ns 
Short-circuit current rating ISCCR
50 kA
Signalling contact
No 
SPD type
T2 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
Temporary surge voltage (over-voltage) - TOV
581 V
Voltage type
AC 

Connection data

Stripping length
18 mm
Wire connection method
Screw connection 
Type of connection
Screw connection 
Stripping length, rated connection
18 mm
Coppia di serraggio, min.
3 Nm
Tightening torque, max.
4,5 Nm
Sections de raccordement, raccordement nominal
16 mm²
Clamping range, min.
1,5 mm²
Clamping range, max.
35 mm²
Wire connection cross section AWG, min.
AWG 16 
Wire connection cross section AWG, max.
AWG 2 
Wire cross-section, solid, min.
1,5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
1,5 mm²
Wire connection cross section, finely stranded, max.
25 mm²
Сечение подсоединяемого провода, скрученный, мин.
1,5 mm²
Anslutningsarea, flertrådig, max.
35 mm²

Electrical data

Voltage type
AC 

General data

Number of poles
4 
Protection degree
IP20 installato 
Barwny
pomarańczowy 
czarny 

Guarantee

Time interval
5 years 

Important note

Produkthinweis
For use in DC applications, please use the fuse of SIBA Type NH2XL aR/aSF DC 1500 V 
Hinweise
Only applicable to IT power systems where the earth on the distribution transformer is interconnected with the earth on the consumer side (RE=RA in Figure 44.A1 of IEC 60634-4-44:2018). 

Product images

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