00193437-03_AI_PowerSupplyConversion_DE+EN.pdf - 第185页
Assembly Instructions, Converting the Power S upp ly 4 Converting the power supply o n the MTC2 12/2013 Edition 4.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 183 Lift of f the cover . Remove the thr…
4 Converting the power supply on the MTC2 Assembly Instructions, Converting the Power Supply
4.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition
182
4.4.1 Conversion work on the electronic panel
4
Fig. 4 - 1 Position of the electronic panel for the MTC2
(1) Electronic panel
(2) Terminal block X01
(3) Motor contactor Q01
(4) Door, left-hand side
4
Open the left door (see item 4 in Fig. 4 - 1).
Release the screws for the electronic panel cover.
Assembly Instructions, Converting the Power Supply 4 Converting the power supply on the MTC2
12/2013 Edition 4.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC
183
Lift off the cover.
Remove the three transverse jumpers from feed-through terminals 2-3, 6-7 and 10-11 on ter-
minal block X01 (point 2 in Fig. 4 - 1
).
On terminal block X01, plug in six transverse jumpers between feed-through terminals 1-2, 3-
4, 5-6, 7-8, 9-10 and 11-12 (BR see Fig. 4 - 2
).
Leave the tripping current setting unchanged at 3.5 A on motor contactor Q01.
4
Fig. 4 - 2 MTC2 electronic panel - jumper set for 3 x 208 VAC
JMP jumper, 6 x 4
Q01 motor contactor 4
X01 terminal block 4
JMP (3 x 208 VAC) 4
4 Converting the power supply on the MTC2 Assembly Instructions, Converting the Power Supply
4.4 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition
184
4
Fig. 4 - 3 MTC2 - terminal panel X01, circuit diagram 3 x 208 VAC
1V1
1 2 3
2U1
2V1
2W1
4x2.5mm² CSA
1W1
1U1
3.7 kVA /50-60Hz
Oilflex 190
-W003
Transformer T1
3 x 208 VAC / 3 x 400 VAC
3 x 208 VAC / 120 VAC
L1
L2
50Hz / 60 Hz
L3
PE
X01 terminal block
5x2.5mm² CSA
1 2 3 4
Oilflex 190
-W004
PE
L3.1
L1.1
L2.1
C
A A
JMPJMP JMPJMP JMPJMPJMP: 3 x 208 VAC
N