Weidműller 2730280000 Vpu Surge Protector AC I 31 275/25 Lcf S 2N

Weidmüller VPU AC I 3+1 275/25 LCF S 2N is a Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: TN-C-S, TN-S, TT, IT with N, IT without N, Number of poles:. The device is a Type I lightning and surge protection and is also tested as Type II device. It can be installed in the main and sub distribution board and protects against direct lightning strikes and surge voltages caused by switching operations or indirect lightning. The portfolio offers suitability for various types of main voltage, worldwide usage in high-elevation regions and long warranty. All devices can be installed in various applications.

Accessory Type	SPD
(L-PE)	(N-PE)
61643-11	61643-11
Alternative product	VPU AC I 3+1 275/25 LCF S 2PE
Ambient temperature	…85°C
Available until	2026-06-01T00:00:00+02:00
Clamping range, max.	35mm²
Clamping range, min.	1.5mm²
Clamping range, rated connection	16mm²
Colour	black, orange, blue
Connection cross-section, stranded,	35mm²
Construction size	4 modular spacing
contact, Leakage-current-	Insta IP 20
Degree of protection (IP)	IP20
Delivery status	This article will no longer be available in the future.
Depth	91mm
Depth (inches)	3.5827 inch
Design	Installation housing; 4TE,
Discharge current Imax (8/20µs) N-PE 150 kA	Discharge current In (8/20µs) N-PE
Discharge current Imax (8/20µs) wire-PE65 kA	Protection level Up at IN (L/N-PE)
Discharge current In (8/20µs) wire-PE	25 kA
ECLASS 14.0	27-17-12-04
ECLASS 15.0	27-17-12-04
EN 60664-3 / DIN VDE 0110-3. This means that the	Order No.
Energy coordination (=10 m)	Type I, Type II, Type III
Energy-coordinated protection effect with regard to the terminal equipment	true
ETIM 10.0	EC001457
ETIM 8.0	EC001457
ETIM 9.0	EC001457
Follow current extinguishing capability	50
Follow-on current extinguishing	50 kA
Frequency range, max.	60 Hz
Frequency range, min.	50 Hz
GTIN (EAN)	4050118813883
GTIN (EAN) 4050118808018	TN
GTIN (EAN) 4050118897050	thickness (A): 1mm
Height	90mm
Height (inches)	3.5433 inch
Humidity	5 - 95% rel. humidity
Integrated backup fuse	false
Integrated back-up fuse	No
Leakage current at Un	1 µA
Lightning impulse current (10/350 µs)	25
Lightning test current Iimp (10/350 µs) 25 kA	Lightning test current, Iimp (10/350 µs) 100 kA
Low voltage network	TN-C-S, TN-S, TT, IT with N,
Mains voltage	230 V / 400 V
Max. conductor cross section flexible (fine-strand)	25
Max. conductor cross section solid (solid, stranded)	35
Max. continuous voltage AC	275
Max. continuous voltage, Uc (AC)	275 V
Max. continuous voltage, Uc (N-PE)	305 V
Max. overcurrent protection device, parallel connection (fuse)	315
Max. overcurrent protection device, series connection (fuse)	315
Mounting method	DIN rail (top hat rail) 35mm
Mounting rail	TS 35
Net weight	682g
Nominal voltage AC	230
Note follow current capability	No tripping of a 16 A gG
Number of Poles	4
Operating altitude	= 2000 m
Operating Temperature	-40 °C...85°C
Optical function display	green = OK; red = arrester
Overcurrent protected voltage tapping	false
PE conductor current IPE	1 µA
Pollution severity	2
Protection degree	IP20 in installed state
Protection level Up at IN (N-PE)	= 1.5 kV
Rated Voltage (AC)	230 V
REACH SVHC	No SVHC above 0.1 wt%
Remote signalling	false
Requirements category acc. to IEC	Type I, Type II
Requirements class, acc. to EN	T1, T2
Response time / fallback time	<100 ns
ROHS	Conform
RoHS Compliance Status	Compliant without exemption
Segment	Power distribution
Short-circuit current rating ISCCR	50 kA
Signalling at the device	Optical
Signalling contact	No
Standards	IEC 61643-11, EN
Storage temperature	-40 °C...85°C
stranded, max.	(DIN 46228-1), min.
Stripping length	18mm
Stripping length, rated connection	18mm
Surge voltage category	IV
System configuration DC	false
System configuration IT	true
System configuration TN	true
System configuration TN-C	false
System configuration TN-C-S	true
System configuration TN-S	true
System configuration TT	true
Test class	Type 1 + 2
Tightening torque, max.	4.5 Nm
Tightening torque, min.	3 Nm
Type of connection	Screw connection
UL 94 flammability rating	V-0
Voltage protection level	1.5
Voltage protection level L-N	1.5
Voltage protection level L-PE	1.5
Voltage protection level N-PE	1.5
Voltage switching spark gap technology	true
Voltage type	AC
whole installation is exposed to fewer malfunctions.	Type
Width	72mm
Width (inches)	2.8346 inch
Wire connection method	Screw connection
Wire cross-section, solid, max.	35mm²
Wire cross-section, solid, min.	2.5mm²