VPU AC II US 1+1 R 240/50 Y
VPU AC II US 1+1 R 240/50 Y
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VPU AC II US 1+1 R 240/50 Y

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Available until: 01.06.2026

Alternative product: 2736350000

Surge voltage arrester, Low voltage, Surge protection, with remote contact, Single-phase, TN, TT, IT with N, IT without N

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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 Important note 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/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

버전
Surge voltage arrester, Low voltage, Surge protection, with remote contact, Single-phase, TN, TT, IT with N, IT without N 
주문 번호
2736460000 
유형
VPU AC II US 1+1 R 240/50 Y 
GTIN (EAN)
4050118825732 
Qty.
1 items
Delivery status
This article will no longer be available in the future. 
Available until
01.06.2026 
Alternative product
[2736350000](~/p/2736350000) 

Dimensions and weights

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

Temperatures

Lagertemperatur
-40 °C...85 °C 
Ambient temperature
-40 °C…85 °C 
Temperatura eksploatacyjna
-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

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-N)
900 V
VPR (L-PE)
900 V
Voltage type
AC 
UL Energy Networks
Split-Phase 

Connection data, remote alert

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

Colour
orange 
black 
blue 
Design
Obudowa instalacyjna; 2 TE 
Insta IP20 
Mounting rail
TS 35 
Operating altitude
≤ 4000 m 
Optical function display
green = ok, yellow = warning, red = arrester is defective - replace. 
Protection degree
IP20 in installed state 
Segment
Power distribution 
UL 94 flammability rating
V-0 
Version
Surge protection 
with remote contact 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Capacità di estinzione della corrente residua Ifi
Follow current need not be taken into account 
Courant de court-circuit ISCCR
50 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 
Discharge current In (8/20µs) wire-PE
20 kA 
Energy coordination (≤10 m)
Type II 
Type III 
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse protection
No Fuse neccessary ≤160 A gG 
Integrated back-up fuse
No 
Leakage current at Un
1 µA
Low voltage network
Single-phase 
TN 
TT 
IT with N 
IT without N 
Mains voltage
240 V 
Max. continuous voltage, Uc (AC)
300 V 
Max. continuous voltage, Uc (N-PE)
305 V
Nivel de protección Up at IN (L/N-PE)
≤ 1.3 kV 
Number of poles
2 
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 
Signalling contact
250 V 1A 1CO 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Temporary surge voltage (over-voltage) - TOV
337 V
tipo SPD
T2 
Voltage type
AC 

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
2 
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

Produktinformation

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