VPU AC II US 3 R 400/50
VPU AC II US 3 R 400/50
Electric symbol
Schematic circuit diagram

VPU AC II US 3 R 400/50

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

Ürün No. 2730730000
Avaa konfiguraattorissa
Download foglio dati Mühendislik desteği Ürün İndirmleri
Aksesuarlar 4 Yedek parçalar 3 İlgili ürünler 3
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Rated data UL 接続データ、リモート通知 General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Connection data Electrical data General data Ratings IECEx/ATEX/cUL Guarantee Classifications

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

General ordering data

Wersja
Surge voltage arrester, Low voltage, Surge protection, with remote contact, TN-C 
Art.nr.
2730730000 
Тип
VPU AC II US 3 R 400/50 
GTIN (EAN)
4050118807370 
Qty.
1 adet

Dimensions and weights

Depth
68 mm
Depth (inches)
2,677 inch
Depth including DIN rail
76 mm
Высота
104,5 mm
Height (inches)
4,114 inch
Ширина
54 mm
Width (inches)
2,126 inch
Montagemått höjd
75 mm
Net weight
405 g

Temperatures

Storage temperature
-40 °C...85 °C 
Ambient temperature
-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
400 V
MCOV (L-PE)
480 V
SCCR
200 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)
3.000 V
VPR (L-PE)
1.500 V
Voltage type
AC 
UL Energy Networks
3-phase WYE 

接続データ、リモート通知

Connection type
PUSH IN 
Cross-section for connected wire, solid core, max.
1,5 mm²
Cross-section for connected wire, solid core, max. (AWG)
AWG 10 
Cross-section for connected wire, solid core, min.
0,25 mm²
Cross-section for connected wire, solid core, min. (AWG)
AWG 30 
Stripping length
12 mm

General data

IP20 in installed state 
Colour
Oranžová 
černá 
Design
Installation housing; 3TE 
Insta IP 20 
Mounting rail
TS 35 
Operating altitude
≤ 4000 m 
Optical function display
green = OK; red = arrester is defective - replace 
Segment
Power distribution 
UL 94 flammability rating
V-0 
Version
Surge protection 
with remote contact 

Insulation coordination acc. to EN 50178

Kategorie rázového napětí
III 
Závažnost znečištění
2 

Rated data IEC / EN

Discharge current Imax (8/20µs) wire-PE
50 kA 
Discharge current In (8/20µs) wire-PE
20 kA 
Doba odezvy / doba havarijního stavu
≤ 25 ns 
Dočasné přepětí (nadměrné napětí) - TOV
581 V
Energetische Koordination (≤10 m)
Type II 
Type III 
Frekvenční rozsah, max.
60 Hz
Frekvenční rozsah, min.
50 Hz
Jmenovité napětí (AC)
400 V
Kategorie požadavků podle normy IEC 61643-11
Type II 
Max. trvalé napětí, Uc (AC)
480 V 
Ochranné pojistky
No Fuse neccessary ≤315 A gG 
250 A gG @50 kA Isccr 
315 A gG @25 kA Isccr 
Počet pólů
3 
Prefusibile integrato
No 
Protection level Up at IN (L/N-PE)
≤ 2.3 kV 
Rövidzárlati terhelhetőség ISCCR
50 kA
Signalizační kontakt
250 V 1A 1CO 
Standardy
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Svodový proud při Un
0,5 mA
Síť o nízkém napětí
TN-C 
Síťové napětí
277 V / 480 V 
tipo SPD
T2 
Typ napětí
AC 
Třída požadavků podle normy EN 61643-11
T2 
T3 
속류 소거 용량 Ifi
Follow current need not be taken into account 

Connection data

Stripping length
18 mm
Wire connection method
Screw connection 
Type of connection
Screw connection 
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.
4 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

Electrical data

Voltage type
AC 

General data

Number of poles
3 
IP20 in installed state 
Colour
orange 
black 

Ratings IECEx/ATEX/cUL

Certificate no. (cULus)
E354261 

Guarantee

Time interval
5 years 

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