Datasheet
Data sheet
VPU series
VPU AC II 3+1 R 300/50
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date 02 July 2020 14:16:48 CEST
Catalogue status 26.06.2020 / We reserve the right to make technical changes. 3
Rated data IEC / EN
Rated voltage (AC) 230 V
SPD type T2
Voltage type AC
Max. continuous voltage, Uc (AC) 300 V
Max. continuous voltage, Uc (N-PE) 305 V
Low voltage network TN-C-S, TN-S, TT
Discharge current I
n
(8/20µs) N-PE
40 kA
Discharge current I
max
(8/20µs) N-PE
65 kA
Discharge current I
n
(8/20µs) wire-PE
20 kA
Discharge current I
max
(8/20µs) wire-PE
50 kA
Frequency range, max. 60 Hz
Frequency range, min. 50 Hz
Fuse No Fuse neccessary ≤315
A gG, 250 A gG @50 kA
Isccr, 315 A gG @25 kA
Isccr
Short-circuit current rating I
SCCR
50 kA
Follow-on current extinguishing
capability I
fi
Follow current need not be
taken into account
Standards IEC61643-11,
EN61643-11, UL 1449
Ed.4
Energy coordination (≤10 m)
Type II, Type III
Protection level U
P
(typ.)
≤ 1.5 kV
Protection level U
p
at I
N
(N-PE)
≤ 1.5 kV
Leakage current at U
n
1 µA
Temporary surge voltage (over-voltage) -
TOV 337 V
Number of poles
4
Requirements category acc. to IEC
61643-11 Type II
Requirements class, acc. to EN
61643-11 T2
Response time ≤ 25 ns, ≤ 100 ns
Signalling contact 250 V 1A 1CO
Connection data
Wire connection method Screw connection
Type of connection Screw connection
Stripping length, rated connection 15 mm
Tightening torque, min. 2 Nm
Tightening torque, max. 4.5 Nm
Clamping range, rated connection 16 mm²
Clamping range, min. 4 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. 4 mm²
Wire connection cross section, finely
stranded, max. 35 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
Classifications
ETIM 6.0 EC000941
ETIM 7.0 EC000941
eClass 9.0 27-13-08-05
eClass 9.1 27-13-08-05
eClass 10.0 27-13-08-05
UNSPSC 30-21-19-21
Product information
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).
Approvals
Approvals
ROHS Conform