VPU AC I 1 R 275/25 LCF S
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VPU AC I 1 R 275/25 LCF S
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VPU AC I 1 R 275/25 LCF S

Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN

Produkt ID 2726660000
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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 Important note Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/756ea985-024d-4142-85a7-acc2e9775394/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN 
Order No.
2726660000 
Type
VPU AC I 1 R 275/25 LCF S 
GTIN (EAN)
4050118802597 
Qty.
1 Styk

Dimensions and weights

Depth
91 mm
Depth (inches)
3,583 inch
Height
104,5 mm
Height (inches)
4,114 inch
Width
18 mm
Width (inches)
0,709 inch
Net weight
180 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% 

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
Stripping length
8 mm

General data

Colour
black 
orange 
Design
Installation housing; 1TE 
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
Surge protection 
Leakage-current-free 
with remote contact 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
IV 

Rated data IEC / EN

Anforderungsklasse nach IEC 61643-11
Type I 
Type II 
Coordinamento energetico
Type I 
Type II 
Type III 
Discharge current Imax (8/20µs) wire-PE
65 kA 
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse protection
No Fuse neccessary ≤315 A gG 
Följdströmssläckande förmåga Ifi
50 kA 
Integrated back-up fuse
No 
Leakage current at Un
1 µA
Lightning test current Iimp (10/350 µs) (L-PE)
25 kA
Low voltage network
Single-phase 
TN 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
275 V 
Number of poles
1 
PE conductor current IPE
1 µA
Poziom ochrony Up dla IN (L/N-PE)
≤ 1.5 kV 
Rated voltage (AC)
230 V
Remarque capacité de courant de suite
No tripping of a 16 A gG fuse up to prospective 50 kAeff 
Response time / fallback time
<100 ns 
Signalling contact
250 V 1A 1CO 
Standards
IEC 61643-11 
EN 61643-11 
Temporary surge voltage (over-voltage) - TOV
442 V
Třída požadavků podle normy EN 61643-11
T1 
T2 
Voltage type
AC 
Номинальный ток короткого замыкания ISCCR
50 kA
방전 전류 In (8/20µs) 와이어-PE
25 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
Clamping range, max.
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
1 
Protection degree
IP20 in installed state 
Colour
black 
orange 

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