VPU III SO LD+A
VPU III SO LD+A
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Schematic circuit diagram

VPU III SO LD+A

Surge voltage arrester, Low voltage, without telecomm. contact, Single-phase

Ürün No. 1351700000
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İlgili ürünler 2
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.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Surge voltage arrester, Low voltage, without telecomm. contact, Single-phase  
Order No.
1351700000  
Type
VPU III SO LD+A  
GTIN (EAN)
4050118158458  
Qty.
1  adet

Dimensions and weights

Depth
25  mm
Depth (inches)
0,984  inch
Height
35  mm
Height (inches)
1,378  inch
Width
12  mm
Width (inches)
0,472  inch
Net weight
34  g

Temperatures

Storage temperature
-40 °C...80 °C  
Operating temperature
-25 °C...55 °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
Miscellaneous  
Cross-section for connected wire, solid core, max.
1,5  mm²

General data

Acoustic signal
Yes  
Colour
black  
Design
Flush mounting  
Optical function display
Green LED = OK  
Red LED = arrester is defective  
replace  
Protection degree
IP20  
Segment
Power distribution  
UL 94 flammability rating
V-0  
Version
without telecomm. contact  

Insulation coordination acc. to EN 50178

Pollution severity
2  
Surge voltage category
II  

Rated data IEC / EN

Acoustic signal
Yes  
Combined pulse UOC
3  kV
Energy coordination (≤10 m)
Type II  
Type III  
Fuse protection
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)
275 V  
Number of poles
1  
PE conductor current IPE
10  µA
Protection level Up at IN (L/N-PE)
≤ 1.5 kV  
Rated voltage (AC)
230  V
Requirements category acc. to IEC 61643-11
Type III  
Requirements class, acc. to EN 61643-11
T3  
Response time / fallback time
<100μs  
Short-circuit current rating ISCCR
1,5  kA
Signalling contact
No  
Standards
IEC 61643-11  
EN 61643-11  
Temporary surge voltage (over-voltage) - TOV
440  V
Voltage type
AC  

Connection data

Wire connection cross section, finely stranded, max.
1  mm²

Electrical data

Voltage type
AC  

General data

Number of poles
1  
Protection degree
IP20  
Colour
black  

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 SO LD +A is earthed between the phase and the neutral conductor. With thermal separation device on the varistor. If there is no longer any protection, the red LED goes out and an acoustic signal sounds. Rated voltage: 230 VAC In/max (8/20 µs): 1.5 kA protection level < 1.5 kV Type: Weidmüller VPU III R SO LD A Order No. 1351700000 or equivalent  
Short specification
Class III arrester with Uoc: 3 kV suitable for 230 V AC mains systems. Protection level < 1.5 kV. With red LED display and acoustic alert Type: Weidmüller VPU III SO LD A Order no. 1351700000 or equivalent