VPU AC I 3+1 R 275/25 LCF MB
VPU AC I 3+1 R 275/25 LCF MB

VPU AC I 3+1 R 275/25 LCF MB

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

Ürün No. 2638070000
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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

Godkännanden
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Версия
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C-S, TN-S, TT, IT with N, IT without N 
Заказ №
2638070000 
Тип
VPU AC I 3+1 R 275/25 LCF MB 
GTIN (EAN)
4050118679496 
Förp.
1 adet

Dimensions and weights

Глубина
71 mm
Depth (inches)
2,795 inch
Высота
99 mm
Height (inches)
3,898 inch
Ширина
144 mm
Width (inches)
5,669 inch
Размеры крепежа, высота
76 mm
Net weight
982 g

Temperatures

Lagertemperatur
-40 °C...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

rodzaj przyłącza
Screw connection: pluggable 
Stripping length
8 mm
Åtdragnignsmoment max.
0,25 Nm
Сечение подключаемого провода, одножильного, макс.
1,5 mm²
결선된 와이어 단면, 솔리드 코어, 최소
0,14 mm²

General data

Altitudine di esercizio
≤ 2000 m 
Barrette de liaison équipée
TS 35 
Colour
grey 
Degré de protection
IP20 in installed state 
Design
Installation housing; 8 TE 
Insta IP 20 
Grado inflamabilidad según UL 94
V-0 
Optický funkční displej
green = OK; red = arrester is defective - replace 
Segment
Power distribution 
Version
Surge protection 
Leakage-current-free 
with remote contact 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
II 

Rated data IEC / EN

Ableitstrom In (8/20µs) N-PE
100 kA 
Corriente de carga nominal IL
100 A
Courant de fuite In (8/20 µs) fil-PE
25 kA 
Discharge current Imax (8/20µs) N-PE
100 kA 
Energy coordination (≤10 m)
Type I 
Type II 
Type III 
Follow-on current extinguishing capability Ifi
Not available due for technical reasons 
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Leakage current at Un
1 µA
Levezetőáram Imax. (8/20µs) vezeték-PE
100 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 
Mains voltage
230 V / 400 V 
Max. continuous voltage, Uc (AC)
275 V 
Max. continuous voltage, Uc (N-PE)
255 V
Number of poles
4 
PE conductor current IPE
1 µA
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
≤ 25 ns 
Signalling contact
250 V 1A 1CO 
SPD-típus
T1 
T2 
Standards
IEC 61643-11 
EN 61643-11 
Temporary surge voltage (over-voltage) - TOV
438 V
Voltage type
AC 
Wbudowane zabezpieczenie wstępne
No 
쇼트 회로 전류 등급 ISCCR
50 kA

Connection data

Délka odizolování
18 mm
Metoda připojení vodiče
Screw connection 
Typ připojení
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.
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
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
1,5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
1,5 mm²
Connection cross-section, stranded, max.
35 mm²

Electrical data

Voltage type
AC 

General data

Počet pólů
4 
Protection degree
IP20 in installed state 
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 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