VPU AC I 1+1 300/12.5 LH
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VPU AC I 1+1 300/12.5 LH
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Schematic circuit diagram

VPU AC I 1+1 300/12.5 LH

Surge voltage arrester, Low voltage, Surge protection, Single-phase, TN, TT, IT with N, IT without N

Ürün No. 2983520000
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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 Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/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, Single-phase, TN, TT, IT with N, IT without N 
Order No.
2983520000 
Type
VPU AC I 1+1 300/12.5 LH 
GTIN (EAN)
4099986839649 
Qty.
1 adet

Dimensions and weights

Depth
70 mm
Depth (inches)
2,756 inch
Height
90 mm
Height (inches)
3,543 inch
Width
36 mm
Width (inches)
1,417 inch
Net weight
308 g

Temperatures

Storage temperature
-40 °C...85 °C 
Ambient temperature
…85 °C 
Operating temperature
-40 °C...85 °C 
Humidity at operating temperature
5 - 95% rel. humidity 
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)
600 V
MCOV (N-PE)
305 V
In
20 kA
Category
SPD TYPE 4CA 
Ambient temperature (operational), min.
-40 °C
Certificate No. (cURus)
E3542610000 
MODE
L-G 
Measured. Limiting Voltage
2.700 V
Voltage type
AC 
UL Energy Networks
Split-Phase 

Connection data, remote alert

Connection type
PUSH IN 
Stripping length
8 mm

General data

Colour
orange 
black 
Design
Installation housing; 2TE 
Insta IP 20 
Mounting rail
TS 35 
Operating altitude
≤ 4000 m 
Optical function display
green = OK; red = arrester is defective - replace 
Protection degree
IP20 in installed state 
UL 94 flammability rating
V-0 
Version
Surge protection 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Blixttestström Iimp(10/350 µs) (L-PE)
12,5 kA
Discharge current Imax (8/20µs) N-PE
100 kA 
Discharge current Imax (8/20µs) wire-PE
50 kA 
Discharge current In (8/20µs) N-PE
50 kA 
Discharge current In (8/20µs) wire-PE
20 kA 
Energy coordination (≤10 m)
Type I 
Type II 
Type III 
Feszültség típusa
AC 
Follow-on current extinguishing capability Ifi
Not available due for technical reasons 
Frequency range, min.
50 Hz
Integrated back-up fuse
No 
Lightning test current, Iimp (10/350 µs) (N-PE)
50 kA 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
300 V 
Protection level Up at IN (L/N-PE)
≤ 1.5 kV 
Protection level Up at IN (N-PE)
≤ 1.5 kV 
Pólusszám
2 
Rated voltage (AC)
230 V
Red de baja tensión
Single-phase 
TN 
TT 
IT with N 
IT without N 
Requirements category acc. to IEC 61643-11
Type I 
Type II 
Requirements class, acc. to EN 61643-11
T1 
T2 
Rövid idejű túlfeszültség (feszültségcsúcs) – TOV
337 V
Short-circuit current rating ISCCR
50 kA
Signalling contact
No 
Standards
IEC 61643-11 
EN 61643-11 
UL 1449 
Svodový proud při Un
6 µA
Tempo di reazione / tempo di fallback
≤ 25 ns 
Védettségi szint, UP Vezeték – PE
1.500 V
Védettségi szint, UP Vezeték – vezeték
1.500 V
주파수 범위, 최대
60 Hz

Connection data

Stripping length
18 mm
Wire connection method
Screw connection 
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 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
2 
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 

Classifications

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