VPU AC II US 2 R 240/50
VPU AC II US 2 R 240/50
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VPU AC II US 2 R 240/50

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

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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 Datos nominales IEC / EN Размеры 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

Version
Surge voltage arrester, Low voltage, Surge protection, with remote contact, Single-phase, TN-S 
Order No.
2736330000 
Type
VPU AC II US 2 R 240/50 
GTIN (EAN)
4050118825824 
Qty.
1 items

Dimensions and weights

Depth
68 mm
Depth (inches)
2,677 inch
Depth including DIN rail
76 mm
Height
104,5 mm
Height (inches)
4,114 inch
Width
36 mm
Width (inches)
1,417 inch
Mounting dimension - height
75 mm
Net weight
258 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

주변 온도(작동), 최대
85 °C
Rated Voltage 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

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. (AWG)
AWG 30 
Stripping length
12 mm
결선된 와이어 단면, 솔리드 코어, 최소
0,25 mm²

General data

UL 94 가연성 등급
V-0 
광학 기능 디스플레이
green = OK; red = arrester is defective - replace 
버전
Surge protection 
with remote contact 
보호 등급
IP20 in installed state 
설계
Installation housing; 2TE 
Insta IP 20 
세그먼트
Power distribution 
작동 고도
≤ 4000 m 
장착 레일
TS 35 
컬러 코드
orange 
black 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Datos nominales IEC / EN

Discharge current Imax (8/20µs) N-PE
50 kA 
Discharge current Imax (8/20µs) wire-PE
50 kA 
Discharge current In (8/20µs) N-PE
20 kA 
Discharge current In (8/20µs) wire-PE
20 kA 
Energy coordination (≤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
No Fuse neccessary ≤315 A gG 
250 A gG @50 kA Isccr 
315 A gG @25 kA Isccr 
Integrated back-up fuse
No 
Leakage current at Un
0,5 mA
Low voltage network
Single-phase 
TN-S 
Mains voltage
240 V 
Max. continuous voltage, Uc (AC)
300 V 
Number of poles
2 
Protection level Up at IN (L/N-PE)
≤ 1500 V 
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
250 V 1A 1CO 
SPD type
T2 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
NFPA 79 
Temporary surge voltage (over-voltage) - TOV
337 V
Voltage type
AC 

Размеры

Długość odizolowania
18 mm
Метод проводного соединения
Screw connection 
Anslutningstyp
Screw connection 
탈피 길이, 정격 결선
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

Type de tension
AC 

General data

Nombre de pôles
2 
보호 등급
IP20 in installed state 
Colour
orange 
black 

Ratings IECEx/ATEX/cUL

Certificate no. (cULus)
E354261 

Guarantee

시간 간격
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