VPU AC II 1 R 300/50 Y
VPU AC II 1 R 300/50 Y
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Schematic circuit diagram

VPU AC II 1 R 300/50 Y

Dette produkt er snart ikke længere tilgængeligt.

Available until: 01.06.2026

Alternative product: 2591030000

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

Produkt ID 2639350000
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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 Guarantee Important note Product images Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-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 

General ordering data

Version
Surge voltage arrester, Low voltage, Surge protection, with remote contact, Single-phase, TN 
Order No.
2639350000 
Type
VPU AC II 1 R 300/50 Y 
GTIN (EAN)
4050118679335 
Qty.
1 Styk
Delivery status
This article will no longer be available in the future. 
Available until
01.06.2026 
Alternative product
[2591030000](~/p/2591030000) 

Dimensions and weights

Depth
70 mm
Depth (inches)
2,756 inch
Depth including DIN rail
76 mm
Height
111 mm
Height (inches)
4,37 inch
Width
18 mm
Width (inches)
0,709 inch
Net weight
146 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
240 V
MCOV (L-PE)
300 V
SCCR
150 kA
In
20 kA
Category
SPD TYPE 1CA 
Ambient temperature (operational), min.
-40 °C
Certificate No. (cURus)
E3542610000 
MODE
all modes 
VPR (L-PE)
900 V
Voltage type
AC 
UL Energy Networks
Split-Phase 

Connection data, remote alert

Sección de conexión de conductores, rígido, mín.
0,25 mm²
Stripping length
8 mm
Tipo di collegamento
PUSH IN 
결선된 와이어 단면, 솔리드 코어, 최대
1,5 mm²

General data

Design
Installation housing; 1TE 
Insta IP 20 
Farbe
orange 
black 
Klasifikace hořlavosti UL 94
V-0 
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 
Version
Surge protection 
with remote contact 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Combined pulse UOC
6 kV
Discharge current (type III)
3 kA
Discharge current Imax (8/20µs) wire-PE
50 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 
Frekvensområde, max.
60 Hz
Frequency range, min.
50 Hz
Fuse protection
No Fuse neccessary ≤160 A gG 
No Fuse neccessary ≤315 A gG 
Integrated back-up fuse
No 
Leckstrom bei Un
0,3 mA
Low voltage network
Single-phase 
TN 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
300 V 
Protection level Up at IN (L/N-PE)
≤ 1500 V 
Requirements category acc. to IEC 61643-11
Type II 
Type III 
Requirements class, acc. to EN 61643-11
T2 
T3 
Short-circuit current rating ISCCR
50 kA
Signalling contact
250 V 1A 1CO 
Sovratensione temporanea - TOV
337 V
SPD type
T2 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
Tensión nominal (AC)
230 V
Tipo di tensione
AC 
Время реакции/время перехода в аварийный режим
≤ 25 ns 
극 수
1 

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
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
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
1 
Protection degree
IP20 in installed state 
Colour
orange 
black 

Guarantee

Time interval
5 years 

Important note

Product information
For use in DC applications, please use the fuse of SIBA Type NH2XL aR/aSF DC 1500 V 

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