Weidmuller VPU AC I 3+MOV R 950/12.5 Installationsanleitung

A
Technische Daten / Technical specifications / Caractéristiques techniques / Dati tecnici / Datos técnicos / 技术数据
Type
Grid (U ) at 50...60 Hz
n
Voltage regulation
U
n
U
c
I (10/350 µs)
imp
I / I (8/20 µs)
n max
I
PE
I
SCCR
U at I
p n
Wire cross-section insulation length min.
Wire cross-section insulation length max.
Ambient temperature
Relative humidity
Altitude max.
Degree of protection
Number of ports
Dimensions a x b x c
(single device), see Fig. B
Spare arrester
Remote signal contact AC: 250 V / 1 A
Remote signal plug
1) 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 60364-4-44:2018).
2) Horizontal pitch (HP), 1 HP = 17.8 mm
B
Montage und Demontage / Mounting and demounting / Montage et démontage / Montaggio è smontaggio / Montaje y desmontaje /
安装和拆卸
B1
a
b c
C
Überwachung und Wartung / Monitoring and maintenance / Surveillance et maintenance / Controllo e manutenzione / Monitorización y
mantenimiento / 监控和维护
grün / green / verte / verde / verde / 绿色
Remote signal
plug
ü
VPU AC
14 11 12
rot / red / rouge / rosso / rojo / 红色
Remote signal
plug
û
VPU AC
14 11 12
In case indication flag is red on one or more plugs VPU AC I 0 950/12.5, that certain plug, including plug VPU AC I 0MOV 950/12.5
must be replaced at the same time.
D
Anschlussbilder / Connection diagrams / Schémas de raccordement / Schemi di collegamento / Diagramas de conexiones / 接线图
3+MOV connection (IT power systems without N)
F1
L1
L2
L3
PE
F2
VPU
MET
VPU AC I 3+MOV R 950/12.5
6 mm (AWG9) 6 mm (AWG9)
2 2
35 mm (AWG2) 35 mm (AWG2)
2 2
-40 °C...+85 °C
5...95 %, indoor
90 x (4 HP
3 x 2855240000 and 1 x 2855250000
DC: 24 V / 0.5 A 1CO
VPU AC (2855300000)
1.
3+MOV connection (TN-C systems)
L1
L2
L3
PEN
L-PE
950 V
800 V
1)
TN-C, IT
±10 %
800 V
950 V
12.5 kA
20/50 kA
0.6 mA
25 kA
≤ 4000 V
6 mm (AWG9) l = 18 mm / 2...3 Nm
2
25 mm (AWG2) l = 18 mm / 2...3 Nm
2
2000 m
IP20, built-in
1
) x 91 mm
2
0.25...1.5 mm 2 (AWG24...16)
B2
2.
1.
2.
F1
F2
VPU
MET
de
Installationsanleitung
Überspannungsschutz
en
Installation instruction
Surge protection
fr
Consignes d'installation
Protection surtension
it
Istruzioni per l'installazione
Protezione contro le sovratensioni
es
Instrucciones para la instalación
Protector de sobretensión
zh
安装说明
过压保护
VPU AC I 3+MOV R 950/12.5
l = 8 mm
E
PE-Anschluss / PE connection / Raccordement PE / Collega-
mento PE / Conexión PE / PE 联接
Fuse
a
VPU Device
b
F Koordination / Coordination / Coordination / Coordinamento /
Coordinación / 协调
IEC 62305-4
LPZ 0A LPZ 1
Type 1
Class I
Series:
VPU I
VPU I LCF
VPU AC I
VPU AC I LCF
3.
G
Sicherungen / Fuses / Coupe-circuits / Fusibili / Fusibles /
保险丝
I
SCCR
F1 ≤ 160 A gG
25 kA
F1 > 160 A gG
Tab. / Tab. G
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
32758 Detmold, Germany
T +49 5231 14-0
F +49 5231 14-292083
www.weidmueller.com
2857770000/02/11.2025
L1 L2 L3
a + b ≤ 0.5 m
1 1 1 2
PE
1: VPU AC I 0 950/12.5, 2855240000
2: VPU AC I 0MOV 950/12.5,
2855250000
LPZ 2 LPZ 3
Type 2 Type 3
Class II Class III
Series: Series:
VPU II VPU II
VPU AC II VPU III
F1 → F2
→ F2 = not needed
→ F2 ≤ 160 A gG