VPU III R 24V/4KV AC/DC
VPU III R 24V/4KV AC/DC
VPU III R 24V/4KV AC/DC
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Schematic circuit diagram

VPU III R 24V/4KV AC/DC

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

Tuotteen tunnus 1351580000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Connection data, remote alert General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Connection data Electrical data General data Guarantee Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319252/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Surge voltage arrester, Low voltage, with remote contact, Single-phase  
Order No.
1351580000  
Type
VPU III R 24V/4KV AC/DC  
GTIN (EAN)
4050118158557  
Qty.
1  items

Dimensions and weights

Depth
71,5  mm
Depth (inches)
2,815  inch
Height
102  mm
Height (inches)
4,016  inch
Width
18  mm
Width (inches)
0,709  inch
Net weight
84  g

Temperatures

Storage temperature
-40 °C...70 °C  
Operating temperature
-40 °C...70 °C  
Humidity
5 - 95% rel. humidity  

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Connection data, remote alert

Connection type
Screw connection  
Cross-section for connected wire, solid core, max.
1,5  mm²
Cross-section for connected wire, solid core, min.
0,2  mm²
Max. torque
0,5  Nm
Stripping length
5  mm

General data

Colour
orange  
Design
Installation housing; 1TE  
Insta IP 20  
Operating altitude
≤ 3000 m  
Optical function display
Green LED = OK  
Red LED = arrester is defective  
replace  
Protection degree
IP20  
Rail
TS 35  
Segment
Power distribution  
UL 94 flammability rating
V-0  
Version
with remote contact  

Insulation coordination acc. to EN 50178

Pollution severity
2  
Surge voltage category
II  

Rated data IEC / EN

Combined pulse UOC
4  kV
Discharge current (type III)
2  kA
Energy coordination (≤10 m)
Type II  
Type III  
Fuse
16 A  
Integrated back-up fuse
No  
Leakage current at Un
30  µA
Low voltage network
Single-phase  
Mains frequency at 250 Vmax
50...60Hz  
Max. continuous voltage, Uc (AC)
32 V  
Max. continuous voltage, Uc (DC)
42 V  
Number of poles
1  
PE conductor current IPE
30  µA
Protection level Up at IN (L/N-PE)
≤ 0.9 kV  
Rated current IN
16  A
Rated voltage (AC)
24  V
Rated voltage (DC)
32 V  
Requirements category acc. to IEC 61643-11
Type III  
Requirements class, acc. to EN 61643-11
T3  
Response time
≤ 100 ns  
Short-circuit current rating ISCCR
1,5  kA
Signalling contact
250 V 10 A 1 NC  
Standards
IEC 61643-11  
EN 61643-11  
Temporary surge voltage (over-voltage) - TOV
46  V
Voltage type
AC/DC  

Connection data

Stripping length
7  mm
Type of connection
Screw connection  
Stripping length, rated connection
7  mm
Tightening torque, min.
0,4  Nm
Tightening torque, max.
0,5  Nm
Clamping range, rated connection
2,5  mm²
Clamping range, min.
0,5  mm²
Clamping range, max.
2,5  mm²
Wire cross-section, solid, min.
0,13  mm²
Wire cross-section, solid, max.
2,5  mm²
Wire connection cross section, finely stranded, min.
0,5  mm²
Wire connection cross section, finely stranded, max.
2,5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
0,5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
2,5  mm²
Connection cross-section, stranded, min.
0,5  mm²
Connection cross-section, stranded, max.
2,5  mm²

Electrical data

Voltage type
AC/DC  

General data

Number of poles
1  
Protection degree
IP20  
Colour
orange  

Guarantee

Time interval
5 years  

Classifications

ETIM 7.0
EC000942  
ETIM 8.0
EC000942  
ETIM 9.0
EC000942  
ETIM 10.0
EC000942  
ECLASS 12.0
27-17-12-03  
ECLASS 13.0
27-17-12-03  
ECLASS 14.0
27-17-12-03  
ECLASS 15.0
27-17-12-03  

Tender specification sheets

Long specification
Surge protection according to the requirements of Class III in accordance with IEC 61643-11, EN61643-11:2013. The arrestor serves as surge protection and is used in applications in accordance with IEC 61643-12. The arrestor is installed in the vicinity of the equipment that needs protection in a standard installation/distributor housing. The VPU III R 24V is earthed between the phase and the neutral conductor. With thermal separation device on the varistor. If there is no longer any protection, the colour of the LEDs changes from green to red. The functional state is also displayed by a voltage-free signalling contact (NC contact). Rated voltage: 24 VAC/DC In/max (8/20 µs): 2 kA protection level < 0.89 kV load current Il: 16 A telecommunication output: contact NC: 250 V/0.5 A 48 VDC/0.1 A Type: Weidmüller VPU III R 24 V Order No. 1351580000 or equivalent  
Short specification
Class III arrester with Uoc: 4 kV suitable for 24 V AC/DC mains systems. Protection level < 0.89 kV. With remote alert Type: Weidmüller VPU III R 24 V/4 kV Order no. 1351580000 or equivalent