Product wizard 
 Website 
Deutsch
English
Français
Italiano
Japanese
Español
Svenska
Россия
繁體中文
简体中文
Polska
한국어
Čeština
Magyar
  
0
0
Quick access
VPU AC I 3+1 R 275/25 LCF MB
         

Icon
Icon
Icon
Icon
Icon
 

General ordering data

Version 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
Order No. 2638070000
Type VPU AC I 3+1 R 275/25 LCF MB
GTIN (EAN) 4050118679496
Qty. 2 pc(s).

Dimensions and weights

Depth 71 mm
Depth (inches) 2.795 inch
Height 99 mm
Height (inches) 3.898 inch
Width 144 mm
Width (inches) 5.669 inch
Mounting dimension - height 76 mm
Net weight 1,079 g

Temperatures

Storage temperature -40 °C...85 °C
Operating temperature -40 °C...85 °C
Humidity 5 - 95% rel. humidity

Environmental Product Compliance

REACH SVHC /

Connection data, remote alert

Connection type Screw connection: pluggable
Cross-section for connected wire, solid core, max. 1.5 mm²
Cross-section for connected wire, solid core, min. 0.14 mm²
Max. torque 0.25 Nm
Stripping length 8 mm

General data

Colour grey
Design Installation housing; 8 TE, Insta IP 20
Operating altitude ≤ 2000 m
Optical function display green = OK; red = arrester is defective - replace
Protection degree IP20 in installed state
Rail TS 35
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 II

Rated data IEC / EN

Discharge current Imax (8/20µs) N-PE 100 kA
Discharge current Imax (8/20µs) wire-PE 100 kA
Discharge current In (8/20µs) N-PE 100 kA
Discharge current In (8/20µs) wire-PE 25 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
Fuse No Fuse neccessary ≤250 A gG, 250 A gL (if back up fuse > 250 A)
Leakage current at Un 1 µA
Lightning test current Iimp (10/350 µs) (L-PE) 25 kA
Lightning test current, Iimp (10/350 µs) (N-PE) 100 kA
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 (L/N-PE) ≤ 1.5 kV
Protection level Up at IN (N-PE) ≤ 1.5 kV
Rated load current IL 100 A
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 ≤ 100 ns, ≤ 25 ns
SPD type T1, T2
Short-circuit current rating ISCCR 50 kA
Signalling contact 250 V 1A 1CO
Standards IEC61643-11, EN61643-11
Temporary surge voltage (over-voltage) - TOV 438 V
Voltage type 3-phase 230/400 V

Connection data

Stripping length 15 mm
Wire connection method Clamping yoke
Type of connection Screw connection
Stripping length, rated connection 15 mm
Tightening torque, min. 2 Nm
Tightening torque, max. 3 Nm
Clamping range, rated connection 16 mm²
Clamping range, min. 4 mm²
Clamping range, max. 35 mm²
Wire cross-section, solid, min. 4 mm²
Wire cross-section, solid, max. 35 mm²
Wire connection cross section, finely stranded, min. 4 mm²
Wire connection cross section, finely stranded, max. 25 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min. 4 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max. 35 mm²
Connection cross-section, stranded, min. 4 mm²
Connection cross-section, stranded, max. 35 mm²

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).

Downloads

Approval/Certificate/Document of Conformity
Engineering Data
Eplan Data Portal Eplan data
CADENAS eCATALOG CAX data
User Documentation
Catalogues Catalogues in PDF-format

Classifications

ETIM 6.0 EC000941
ETIM 7.0 EC000941
ETIM 8.0 EC000941
ETIM 9.0 EC000941
ECLASS 9.0 27-13-08-05
ECLASS 9.1 27-13-08-05
ECLASS 10.0 27-13-08-05
ECLASS 11.0 27-13-08-05
ECLASS 12.0 27-17-90-90
ECLASS 13.0 27-17-90-90

Approvals

Approvals CE
ROHS Conform

Related products

Type of connection: Screw connection
Order No.: 2774940000
Type: VPU AC I 1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN
 
Type of connection: Screw connection
Order No.: 2775000000
Type: VPU AC I 1+1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN, TT, IT with N, IT without N
 
Type of connection: Screw connection
Order No.: 2774950000
Type: VPU AC I 2 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN, TN-C
 
Type of connection: Screw connection
Order No.: 2774960000
Type: VPU AC I 3 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN, TN-C
 
Type of connection: Screw connection
Order No.: 2774990000
Type: VPU AC I 4 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN, TN-S
 
Contact
Weidmüller Interface GmbH & Co. KG
 
+49 5231 14-0
+49 5231 14-292083
More information
Decentralised automation solutions
Energy Management Solutions
Industrial Analytics
Industrial IoT Solutions
More information
Mobility Concepts
Photovoltaics
Wind Solutions
Workplace Solutions
More information
Single Pair Ethernet
Weidmüller Configurator
Support & Service
Contact
Disposal Instructions
Engineering data
Repairs and replacement parts