Weidműller 2726660000 Surge Arrester High Surge Protection Capacity

Weidmüller VPU AC I 1 R 275/25 LCF S is a Combined surge arrester AC (Type 1+2), Mains voltage: 230 V / 400 V, Low voltage network: Single-phase, TN, Number of poles: 1. 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.

Type	IEC 61643-12
Voltage Rating - AC	400V AC
Ambient temperature	…85°C
Clamping range, max.	35mm²
Clamping range, min.	1.5mm²
Clamping range, rated connection	16mm²
Colour	black, orange
Connection cross-section, stranded,	35mm²
Connection Type	PUSH IN
Construction size	1 modular spacing
Cross-section for connected wire, solid 0.14 mm²	Stripping length
current-free, with remote	Insta IP 20
Degree of protection (IP)	IP20
Depth	91mm
Depth (inches)	3.5827 inch
Design	Installation housing; 1TE,
Discharge current In (8/20µs) wire-PE	25 kA
ECLASS 14.0	27-17-12-04
ECLASS 15.0	27-17-12-04
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)	4050118802597
GTIN (EAN) 4050118897050	thickness (A): 1mm
Height	104.5mm
Height (inches)	4.1142 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
Low voltage network	Single-phase, TN
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. 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	180g
Nominal voltage AC	230
Note follow current capability	No tripping of a 16 A gG
Number of Poles	1
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
Product information	For use in DC applications, please use the fuse of SIBA Type NH2XL aR/aSF DC 1500 V
Protection degree	IP20 in installed state
Protection level Up at IN (L/N-PE)	= 1.5 kV
Rated Voltage (AC)	230 V
REACH SVHC	No SVHC above 0.1 wt%
Remote signalling	true
Requirements category acc. to IEC	Type I, Type II
Requirements class, acc. to EN	T1, T2
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	250 V 1A 1CO
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	true
System configuration TN-C-S	true
System configuration TN-S	true
System configuration TT	false
Temporary surge voltage (over-voltage) - 442 V	Response time / fallback time
Test class	Type 1 + 2
Tightening torque, max.	4.5 Nm
Tightening torque, min.	3 Nm
Time interval	5 years
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
Width	18mm
Width (inches)	0.7087 inch
Wire connection method	Screw connection
Wire cross-section, solid, max.	35mm²
Wire cross-section, solid, min.	2.5mm²