VPU AC I 3+1 275/25 LCF S 2N
VPU AC I 3+1 275/25 LCF S 2N

VPU AC I 3+1 275/25 LCF S 2N

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Available until: 01.06.2026

Alternative product: 2726760000

Surge voltage arrester, Low voltage, without telecomm. contact, Leakage-current-free, Surge protection, TN-C-S, TN-S, TT, IT with N, IT without N

Tuotteen tunnus 2730280000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Connection data Electrical data General data Product images Classifications

Approvals

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

General ordering data

Version
Surge voltage arrester, Low voltage, without telecomm. contact, Leakage-current-free, Surge protection, TN-C-S, TN-S, TT, IT with N, IT without N 
Order No.
2730280000 
Type
VPU AC I 3+1 275/25 LCF S 2N 
GTIN (EAN)
4050118813883 
Qty.
1 items
Delivery status
This article will no longer be available in the future. 
Available until
01.06.2026 
Alternative product
[2726760000](~/p/2726760000) 

Dimensions and weights

Depth
91 mm
Depth (inches)
3,583 inch
Height
90 mm
Height (inches)
3,543 inch
Width
72 mm
Width (inches)
2,835 inch
Net weight
682 g

Temperatures

Storage temperature
-40 °C...85 °C 
Ambient temperature
…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% 

General data

Colour
black 
orange 
blue 
Design
Installation housing; 4TE 
Insta IP 20 
Mounting rail
TS 35 
Operating altitude
≤ 2000 m 
Optical function display
green = OK; red = arrester is defective - replace 
Protection degree
IP20 in installed state 
Segment
Power distribution 
UL 94 flammability rating
V-0 
Version
without telecomm. contact 
Leakage-current-free 
Surge protection 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
IV 

Rated data IEC / EN

Coordinación de energía (≤10 m)
Type I 
Type II 
Type III 
Discharge current Imax (8/20µs) N-PE
150 kA 
Discharge current In (8/20µs) N-PE
100 kA 
Discharge current In (8/20µs) wire-PE
25 kA 
Follow-on current extinguishing capability Ifi
50 kA 
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Leakage current at Un
1 µA
Levezetőáram Imax. (8/20µs) vezeték-PE
65 kA 
Lightning test current Iimp (10/350 µs) (L-PE)
25 kA
Lightning test current, Iimp (10/350 µs) (N-PE)
100 kA 
Livello di protezione Up con IN (L/N-PE)
≤ 1.5 kV 
Low voltage network
TN-C-S 
TN-S 
TT 
IT with N 
IT without N 
Max. continuous voltage, Uc (AC)
275 V 
Max. continuous voltage, Uc (N-PE)
305 V
Note follow current capability
No tripping of a 16 A gG fuse up to prospective 50 kAeff 
Number of poles
4 
Protection level Up at IN (N-PE)
≤ 1.5 kV 
Rated voltage (AC)
230 V
Requirements category acc. to IEC 61643-11
Type I 
Type II 
Requirements class, acc. to EN 61643-11
T1 
T2 
Response time / fallback time
<100 ns 
Signalling contact
No 
Skyddsledarström IPE
1 µA
Standards
IEC 61643-11 
EN 61643-11 
Síťové napětí
230 V / 400 V 
Temporary surge voltage (over-voltage) - TOV
442 V
Voltage type
AC 
Встроенный резервный предохранитель
No 
쇼트 회로 전류 등급 ISCCR
50 kA

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 cross-section, solid, min.
2,5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
2,5 mm²
Wire connection cross section, finely stranded, max.
25 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
2,5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
2,5 mm²
Connection cross-section, stranded, max.
35 mm²

Electrical data

Voltage type
AC 

General data

Number of poles
4 
Protection degree
IP20 in installed state 
Colour
black 
orange 
blue 

Product images

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