VPU AC II US 3+1 240/50
VPU AC II US 3+1 240/50
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VPU AC II US 3+1 240/50

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

Produkt ID 2736360000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Données de mesure UL Connection data, remote alert General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Data připojení Datos eléctricos Datos generales Ratings IECEx/ATEX/cUL Záruka Important note Classifications

Approvals

Approvals
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ROHS
Conforme 
UL File Number Search
[Site Web UL](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E354261 

General ordering data

Version
Surge voltage arrester, Low voltage, Surge protection, TN-C-S, TN-S, TT, IT with N, IT without N 
Order No.
2736360000 
Type
VPU AC II US 3+1 240/50 
GTIN (EAN)
4050118825794 
Qty.
1 Pièce

Dimensions and weights

Depth
68 mm
Depth (inches)
2,677 inch
Profundidad incl. carril DIN
76 mm
Height
90 mm
Height (inches)
3,543 inch
Width
72 mm
Largeur (pouces)
2,835 inch
Mounting dimension - height
75 mm
Net weight
446 g

Temperatures

Storage temperature
-40 °C...85 °C 
Ambient temperature
-40 °C…85 °C 
Operating temperature
-40 °C...85 °C 
Humidité
5 - 95 % d'humidité rel. 

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
Pas de SVHC au-dessus de 0,1 % en poids 

Données de mesure UL

Ambient temperature (operational), max.
85 °C
Rated Voltage UN
240 V
VPR (N-PE)
1.000 V
MCOV (L-PE)
300 V
MCOV (N-PE)
305 V
SCCR
150 kA
In
20 kA
Catégorie
SPD TYPE 1 
Csatlakozási keresztmetszet AWG, min.
AWG 14 
Csatlakozási keresztmetszet AWG, max.
AWG 6 
Környezeti hőmérséklet (működési), min.
-40 °C
MODE
all modes 
VPR (L-L)
1.800 V
VPR (L-N)
900 V
VPR (L-PE)
1.000 V
Voltage type
AC 
UL Energy Networks
3-phase WYE 

Connection data, remote alert

Connection type
PUSH IN 

General data

Colour
orange 
black 
blue 
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
Überspannungsschutz 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Discharge current Imax (8/20µs) N-PE
65 kA 
Discharge current Imax (8/20µs) wire-PE
50 kA 
Discharge current In (8/20µs) N-PE
40 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
1 µA
Low voltage network
TN-C-S 
TN-S 
TT 
IT with N 
IT without N 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
300 V 
Max. continuous voltage, Uc (N-PE)
305 V
Number of poles
4 
Protection level Up at IN (L/N-PE)
≤ 1500 V 
Protection level Up at IN (N-PE)
≤ 1.5 kV 
Rated voltage (AC)
240 V
Requirements category acc. to IEC 61643-11
Type II 
Requirements class, acc. to EN 61643-11
T2 
T3 
Response time / fallback time
≤ 25 ns 
Short-circuit current rating ISCCR
50 kA
Signalling contact
Ne 
SPD type
T2 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Temporary surge voltage (over-voltage) - TOV
337 V
Voltage type
AC 

Data připojení

Stripping length
18 mm
Wire connection method
Conexión brida-tornillo 
Type of connection
Screw connection 
Stripping length, rated connection
18 mm
Tightening torque, min.
3 Nm
Couple de serrage, max.
4,5 Nm
Sections de raccordement, raccordement nominal
16 mm²
Plage de serrage, min.
1,5 mm²
Plage de serrage, max.
35 mm²
Section de raccordement du conducteur, AWG, min.
AWG 16 
Section de raccordement du conducteur, AWG, max.
AWG 2 
Section de raccordement du conducteur, min.
1,5 mm²
Section de raccordement du conducteur, max.
35 mm²
Section de raccordement du conducteur, souple, min.
1,5 mm²
Section de raccordement du conducteur, souple, max.
25 mm²
Section de raccordement du conducteur, souple, embout (DIN 46228-1), min.
2,5 mm²
Section de raccordement du conducteur, souple, embout (DIN 46228-1), max.
35 mm²
Section de raccordement, semi-rigide, min.
1,5 mm²
Section de raccordement, semi-rigide, max.
35 mm²

Datos eléctricos

Voltage type
AC 

Datos generales

Number of poles
4 
Protection degree
IP20 en condition installée 
Couleur
Orange 
noir 
bleu 

Ratings IECEx/ATEX/cUL

Certificate no. (cULus)
E354261 

Záruka

Time interval
5 Jahre 

Important note

Product information

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). 

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