VPU AC II US 0 277/50
VPU AC II US 0 277/50
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Schematic circuit diagram

VPU AC II US 0 277/50

Spare arrester, Surge protection, TN, Single-phase

Produkt ID 2730560000
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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 Ratings IECEx/ATEX/cUL Guarantee Product images Classifications

Approvals

Dopuszczenia
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/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) 
Certificate No. (cURus)
E3542610000 
Certificate no. (cULus)
E354261 

General ordering data

Wersja
Spare arrester, Surge protection, TN, Single-phase 
Order No.
2730560000 
Type
VPU AC II US 0 277/50 
GTIN (EAN)
4050118807547 
Qty.
1 Styk

Dimensions and weights

Głębokość
64 mm
Depth (inches)
2,52 inch
Height
45 mm
Height (inches)
1,772 inch
Anchura
18 mm
Width (inches)
0,709 inch
Net weight
51 g

Temperatures

Температура хранения
-40 °C...85 °C 
Temperatura ambiente
-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% 

Rated data UL

Ambient temperature (operational), max.
85 °C
Rated Voltage UN
277 V
VPR (N-PE)
1.000 V
MCOV (L/N-PE)
350 V
SCCR
200 kA
In
20 kA
Category
SPD TYPE 1 
Ambient temperature (operational), min.
-40 °C
Certificate No. (cURus)
E3542610000 
VPR (L-PE)
1.000 V
Voltage type
AC 

Connection data, remote alert

Connection type
PUSH IN 

General data

Colour
orange 
Design
Installation housing; 1TE 
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 

Rated data IEC / EN

Anforderungsklasse nach IEC 61643-11
Type II 
Coordinación de energía (≤10 m)
Type II 
Type III 
Corriente de fuga In (8/20µs) conductor-PE
20 kA 
Discharge current Imax (8/20µs) wire-PE
50 kA 
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 
Leakage current at Un
0,3 mA
Livello di protezione Up con IN (L/N-PE)
≤ 1.75 kV 
Low voltage network
TN 
Single-phase 
Max. continuous voltage, Uc (AC)
350 V 
Number of poles
1 
Rated voltage (AC)
277 V
Response time / fallback time
≤ 25 ns 
Signalling contact
No 
SPD-típus
T2 
Standardy
IEC61643-11, EN61643-11 
UL 1449 
NFPA 79 
IEC 61643-11 
EN 61643-11 
Temporary surge voltage (over-voltage) - TOV
403 V
Třída požadavků podle normy EN 61643-11
T2 
T3 
Voltage type
AC 
Wbudowane zabezpieczenie wstępne
No 
Zdolność wygaszania prądu następczego Ifi
Follow current need not be taken into account 
短絡電流定格ISCCR
50 kA

Connection data

Wire connection method
Plug-in connection 
Type of connection
Screw connection 
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, max.
25 mm²

Electrical data

Voltage type
AC 

General data

Number of poles
1 
Protection degree
IP20 in installed state 
Colour
orange 

Ratings IECEx/ATEX/cUL

Certificate no. (cULus)
E354261 

Guarantee

Time interval
5 years 

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