VPU AC II US 2 R 240/50
VPU AC II US 2 R 240/50
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Schematic circuit diagram

VPU AC II US 2 R 240/50

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

Ürün No. 2736330000
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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 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

Versión
Surge voltage arrester, Low voltage, Surge protection, with remote contact, Single-phase, TN-S 
Rendelési szám
2736330000 
Tipo
VPU AC II US 2 R 240/50 
GTIN (EAN)
4050118825824 
수량
1 adet

Dimensions and weights

Profundidad
68 mm
Depth (inches)
2,677 inch
Depth including DIN rail
76 mm
Height
104,5 mm
Height (inches)
4,114 inch
Anchura
36 mm
Width (inches)
1,417 inch
마운팅 치수 - 높이
75 mm
Net weight
258 g

Temperatures

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

Environmental Product Compliance

RoHS-kompatibilitetsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Rated data UL

Temperatura ambiente (operativa), max.
85 °C
Tensione nominale UN
240 V
VPR (N-PE)
900 V
MCOV (L-PE)
300 V
MCOV (N-PE)
300 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-N)
1.800 V
VPR (L-PE)
900 V
Voltage type
AC 
UL Energy Networks
Split-Phase 

Connection data, remote alert

Lunghezza di spelatura
12 mm
Sezione di collegamento cavo, flessibile, max.
1,5 mm²
Sezione di collegamento cavo, flessibile, min.
0,25 mm²
Sezione di collegamento del conduttore, rigido, min. (AWG)
AWG 30 
Sezione per filo collegato, anima rigida, max. (AWG)
AWG 10 
Tipo di collegamento
PUSH IN 

General data

IP20 in installed state 
Altitudine di esercizio
≤ 4000 m 
Classe d'infiammabilità UL 94
V-0 
Colori
orange 
black 
Forma
Installation housing; 2TE 
Insta IP 20 
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

Classe di sovratensione
III 
Grado di lordura
2 

Rated data IEC / EN

Campo di frequenze, max.
60 Hz
Campo di frequenze, min.
50 Hz
Classe a norma IEC 61643-11
Type II 
Classe di prescrizionesecondo EN 61643-11
T2 
T3 
Contatto di segnalazione
250 V 1A 1CO 
Coordinamento energetico
Type II 
Type III 
Corrente di fuga in Un
0,5 mA
Corrente di scarica Imax. (8/20 µs) (N-PE)
50 kA 
Corrente di scarica Imax. (8/20µs) filo-PE
50 kA 
Corrente di scarica In (8/20 µs) filo-PE
20 kA 
Corrente di scarica In (8/20 µs) N-PE
20 kA 
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account 
Integrated back-up fuse
No 
Norme
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Numero di poli
2 
Protezione
No Fuse neccessary ≤315 A gG 
250 A gG @50 kA Isccr 
315 A gG @25 kA Isccr 
Rete a bassa tensione
Single-phase 
TN-S 
Short-circuit current rating ISCCR
50 kA
Sovratensione temporanea - TOV
337 V
Stupeň krytí Up při IN (L/N-PE)
≤ 1500 V 
Tempo di reazione / tempo di fallback
≤ 25 ns 
Tensione di rete
240 V 
Tensione nominale (AC)
240 V
Tensione permanente massima, Uc (AC)
300 V 
Tipo di tensione
AC 
Tipo SPD
T2 

Connection data

Lunghezza di spellatura
18 mm
Tecnica di collegamento cavi
Screw connection 
Tipo di collegamento
Screw connection 
Lunghezza di spellatura, collegamento di dimensionamento
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

Electrical data

Tipo di tensione
AC 

General data

Numero di poli
2 
IP20 in installed state 
Colour
orange 
black 

Ratings IECEx/ATEX/cUL

N° Certificato (cULus)
E354261 

Guarantee

Periodo
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