VPU ZPA S I 3+1 R 300/7,5
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VPU ZPA S I 3+1 R 300/7,5
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VPU ZPA S I 3+1 R 300/7,5

Surge voltage arrester, Low voltage, Leakage-current-free, TN-C-S, TN-S, TT, IT with N

Tuotteen tunnus 2830970000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Connection data, remote alert General data Rated data IEC / EN Connection data Electrical data General data Guarantee Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319263/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Surge voltage arrester, Low voltage, Leakage-current-free, TN-C-S, TN-S, TT, IT with N  
Order No.
2830970000  
Type
VPU ZPA S I 3+1 R 300/7,5  
GTIN (EAN)
4064675390176  
Qty.
1  items

Dimensions and weights

Depth
101,6  mm
Depth (inches)
4  inch
Height
230,6  mm
Height (inches)
9,079  inch
Width
36  mm
Width (inches)
1,417  inch
Net weight
638  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-40 °C...85 °C  
Humidity
5...95 %, no condensation  

Environmental Product Compliance

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

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, min.
0,14  mm²
Max. torque
0,4  Nm

General data

auxiliary contact
No  
Colour
grey  
Design
for 40mm busbars  
Operating altitude
≤ 4000 m  
Optical function display
green = OK; red = arrester is defective - replace  
Protection degree
IP30  
in combination with the cover  
IP20  
Rail
Busbar  
Segment
Power distribution  
UL 94 flammability rating
V-0  
Version
Leakage-current-free  

Rated data IEC / EN

Combined pulse UOC
6  kV
Discharge current Imax (8/20µs) N-PE
100 kA  
Discharge current Imax (8/20µs) wire-PE
40 kA  
Discharge current In (8/20µs) N-PE
80 kA  
Discharge current In (8/20µs) wire-PE
20 kA  
Energy coordination (≤10 m)
Type I  
Type II  
Type III  
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account  
Fuse
No Fuse neccessary ≤160 A gG  
Integrated back-up fuse
No  
Leakage current at Un
5  µA
Lightning test current Iimp (10/350 µs) (L-PE)
7,5  kA
Lightning test current, Iimp (10/350 µs) (N-PE)
30 kA  
Low voltage network
TN-C-S  
TN-S  
TT  
IT with N  
Mains voltage
230 V / 400 V  
Max. continuous voltage, Uc (AC)
300 V  
Max. continuous voltage, Uc (N-PE)
305  V
Number of poles
1  
PE conductor current IPE
5  µA
Protection level Up at IN (L/N-PE)
≤ 1.5 kV  
Protection level Up at IN (N-PE)
≤ 1.5 kV  
Rated voltage (AC)
240  V
Requirements category acc. to IEC 61643-11
Type I  
Type II  
Type III  
Requirements class, acc. to EN 61643-11
T1  
T2  
T3  
Response time
≤ 100 ns  
Short-circuit current rating ISCCR
25  kA
Signalling contact
250 V 1A 1CO  
SPD type
T1  
T2  
T3  
Standards
IEC 61643-11  
EN 61643-11  
Temporary surge voltage (over-voltage) - TOV
442  V
Voltage type
AC  

Connection data

Stripping length
18  mm
Wire connection method
Screw connection  
Type of connection
Clamped  
Tightening torque, max.
4,5  Nm
Clamping range, rated connection
16  mm²
Clamping range, min.
4  mm²
Clamping range, max.
35  mm²
Wire cross-section, solid, min.
16  mm²
Wire cross-section, solid, max.
35  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
16  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
25  mm²
Connection cross-section, stranded, min.
16  mm²
Connection cross-section, stranded, max.
35  mm²

Electrical data

Voltage type
AC  

General data

Number of poles
1  
Protection degree
IP30  
in combination with the cover  
IP20  
Colour
grey  

Guarantee

Time interval
5 years  

Important note

Product information

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 7.0
EC001457  
ETIM 8.0
EC001457  
ETIM 9.0
EC001457  
ETIM 10.0
EC001457  
ECLASS 12.0
27-17-12-04  
ECLASS 13.0
27-17-12-04  
ECLASS 14.0
27-17-12-04  
ECLASS 15.0
27-17-12-04