18
• DOK-POWER*-TVD*1.3****-ANW1-EN-E1,44 • 02.97
3. Electrical Connections
TVD 1.3 with separate
components
If modular installation is not possible due to space restrictions, then the supply
module can also be connected to the mains via separate components.
Required components:
L1
L2
L3
X7/1U1
X7/1V1
X7/1W1
TVD 1.3
U1
V1
W1
U2
V2
W2
L-
L+
X7/2L+
X7/1L+
X8/N
X8/P
1
2
N
P
CZ 1.2-01-7
GLD . .
KD . .
1)
2)
2)
2
2
2
2
stranded, max.
2 m long
stranded,
max.
15 m long
PE
PE
X12
PE
X12
TVD/CZ1201
1) min. lead cross section: .……………………………….....4 mm with TVD 1.3-08
min. lead cross section: .………………………………....16 mm with TVD 1.3-15
2) min. lead cross section: ………………………………....2.5 mm wth TVD 1.3-08
min. lead cross section: ……………………………….......6 mm with TVD 1.3-15
3)
≥
10 mm
3)
2
3)
3)
3)
Lead cross sections per EN 60204 - installation type B1 - correcting factors not taken into account
Fig. 3.4:
Connecting a TVD 1.3 to the mains with individual components
Supply module
Commutation
Buffer
DC bus
choke
capacitor smoothing choke
TVD 1.3-08-3
KD 26
CZ 1.2-01-7
GLD 16
TVD 1.3-15-3
KD 23
CZ 1.2-01-7
GLD 17
