VPU AC II 4 R 300/50
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VPU AC II 4 R 300/50
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VPU AC II 4 R 300/50

Surge voltage arrester, Low voltage, Surge protection, with remote contact, TN-C-S, TN-S

Item No. 2591150000
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Accessories 4 Spare parts 3 Related products 12
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Rated data UL 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 Product images Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319263/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Núm. de certificación (cURus)
E354261 

General ordering data

Version
Surge voltage arrester, Low voltage, Surge protection, with remote contact, TN-C-S, TN-S 
Order No.
2591150000 
Type
VPU AC II 4 R 300/50 
GTIN (EAN)
4050118599787 
Cantidad
1 items

Dimensions and weights

Depth
68 mm
Depth (inches)
2,677 inch
Depth including DIN rail
76 mm
Height
104,5 mm
Altezza (pollici)
4,114 inch
Width
72 mm
Width (inches)
2,835 inch
Masa netto
500 g

Temperatures

Storage temperature
-40 °C...85 °C 
Ambient temperature
-40 °C…85 °C 
Betriebstemperatur
-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% 

Rated data UL

Temperatura ambiente (operativa), max.
85 °C
Rated Voltage UN
240 V
VPR (N-PE)
1.000 V
MCOV (L-PE)
300 V
MCOV (L/N-PE)
300 V
MCOV (N-PE)
300 V
SCCR
150 kA
In
20 kA
Category
SPD TYPE 1CA 
Ambient temperature (operational), min.
-40 °C
Certificate No. (cURus)
E354261 
MODE
all modes 
VPR (L-L)
1.800 V
VPR (L-N)
1.800 V
VPR (L-PE)
900 V
Voltage type
AC 
UL Energy Networks
3-phase WYE 

Connection data, remote alert

Lunghezza di spelatura
8 mm
Sezione di collegamento cavo, flessibile, max.
1,5 mm²
Sezione di collegamento cavo, flessibile, min.
0,25 mm²
Tipo di collegamento
PUSH IN 

General data

Altitudine di esercizio
≤ 4000 m 
Classe d'infiammabilità UL 94
V-0 
Colori
orange 
black 
Forma
Installation housing; 4TE 
Insta IP 20 
Grado di protezione
IP20 in installed state 
Guida equipaggiata
TS 35 
Indicatore ottico di funzionamento
green = OK; red = arrester is defective - replace 
Segmento
Power distribution 
Versione
Surge protection 
with remote contact 

Insulation coordination acc. to EN 50178

Kategorie rázového napětí
III 
Pollution severity
2 

Rated data IEC / EN

Campo di frequenze, max.
60 Hz
Combined pulse UOC
6 kV
Contacto de aviso
250 V 1A 1CO 
Corriente de fuga a Un
0,7 mA
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 
Feszültség típusa
AC 
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account 
Frekvensområde, min.
50 Hz
Integrated back-up fuse
No 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
300 V 
Protection level Up at IN (L/N-PE)
≤ 1500 V 
Rated voltage (AC)
230 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 
Réseau basse tension
TN-C-S 
TN-S 
Short-circuit current rating ISCCR
50 kA
SPD type
T2 
T3 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
Zabezpieczenie bezpiecznikowe
No Fuse neccessary ≤315 A gG 
250 A gG @50 kA Isccr 
315 A gG @25 kA Isccr 
Временное перенапряжение - TOV
337 V
극 수
4 

Connection data

Lunghezza di spellatura
15 mm
Tecnica di collegamento cavi
Screw connection 
Tipo di collegamento
Screw connection 
Lunghezza di spellatura, collegamento di dimensionamento
15 mm
Tightening torque, min.
3 Nm
Tightening torque, max.
4,5 Nm
Anslutningsområde, märkarea
16 mm²
Clamping range, min.
1,5 mm²
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
Connection cross-section, stranded, min.
1,5 mm²
Connection cross-section, stranded, max.
35 mm²

Electrical data

Tipo di tensione
AC 

General data

Numero di poli
4 
Grado di protezione
IP20 in installed state 
Colour
orange 
black 

Guarantee

Periodo
5 years 

Important note

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

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