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

Überspannungsableiter, Niederspannung, Überspannungsschutz, TN-C-S, TN-S, TT, IT mit N, IT ohne N

Ürün No. 2736360000
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Approvals Allgemeine Bestelldaten Dimensions and weights Temperaturen Umweltanforderungen Расчетные данные UL Connection data, remote alert General data Isolationskoordinater enligt EN 50178 Rated data IEC / EN Connection data Elektrische Daten Dati generali Ratings IECEx/ATEX/cUL Guarantee Important note Klasyfikacje

Approvals

Approvals
![](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/0d1637a4-c7dd-4915-8bc8-4c9de8d8b393/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
Uppfyllelse 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E354261 

Allgemeine Bestelldaten

Version
Überspannungsableiter, Niederspannung, Überspannungsschutz, TN-C-S, TN-S, TT, IT mit N, IT ohne N 
Order No.
2736360000 
Type
VPU AC II US 3+1 240/50 
GTIN (EAN)
4050118825794 
Qty.
1 adet

Dimensions and weights

Depth
68 mm
Depth (inches)
2,677 inch
Profondeur, y compris rail DIN
76 mm
Height
90 mm
Wysokość (cale)
3,543 inch
Width
72 mm
Width (inches)
2,835 inch
Mounting dimension - height
75 mm
Net weight
446 g

Temperaturen

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

Umweltanforderungen

RoHS Compliance Status
Konform ohne Ausnahme 
REACH SVHC
Nej mSvHC över 0,1 viktprocent 

Расчетные данные 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
Category
SPD TYPE 1 
Connection cross-section AWG, min.
AWG 14 
Connection cross-section AWG, max.
AWG 6 
Ambient temperature (operational), 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
grön = ok, röd = avledare defekt, byt ut 
Protection degree
IP20 in installed state 
Segment
Power distribution 
UL 94 flammability rating
V-0 
Version
Surge protection 

Isolationskoordinater enligt EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Corrente di scarica In (8/20 µs) filo-PE
20 kA 
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 
Energia koordináció (≤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
퓨즈 필요 없음 ≤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 
Max. continuous voltage, Uc (AC)
300 V 
Max. trvalé napětí, Uc (N-PE)
305 V
Netzspannung
230 V / 400 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
No 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Temporary surge voltage (over-voltage) - TOV
337 V
Typ SPD
T2 
Voltage type
AC 

Connection data

Stripping length
18 mm
Wire connection method
Screw connection 
Type of connection
złącze śrubowe 
Stripping length, rated connection
18 mm
Tightening torque, min.
3 Nm
Tightening torque, max.
4,5 Nm
Clamping range, rated connection
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
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
2,5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
1,5 mm²
Connection cross-section, stranded, max.
35 mm²

Elektrische Daten

Voltage type
AC 

Dati generali

Number of poles
4 
Protection degree
IP20 in installed state 
Colour
orange 
black 
blue 

Ratings IECEx/ATEX/cUL

Certificate no. (cULus)
E354261 

Guarantee

Time interval
5 years 

Important note

Product information

Platí jen pro napájecí systémy IT, kde je uzemnění na distribučním transformátoru propojené s uzemněním na straně spotřebiče (RE=RA na obrázku 44.A1 normy IEC 60634-4-44:2018). 

Klasyfikacje

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