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The available options for the rectifier input current on normal duty (ND) overload are presented at
page 2-9
according to the input rated voltage. In order to check other data refer to the technical specifications
at
Table 7.1 on page
Example
EX
Field
Market identification
description.
(defines the manual
language).
Available
options.
E.g.: UR111140T4SZ corresponds to a 1140 A three-phase UR11 rectifier, with 380 V to 480 V input voltage (input
power supply). A 500 / 600 V rectifier would be specified as UR110893T5SZ and a 660 / 690 V would be specified
as UR110811T6SZ.
2.6 RECEIVING AND STORAGE
The UR11 rectifier units are supplied packed in wooden boxes (refer to the
There are identification labels outside these boxes, identical to the ones fixed on the product.
In order to open the box:
1. Put the box on the floor.
2. Open the wood crate.
3. Remove all the packing material (the cardboard or styrofoam protection) before removing the UR11.
7-2.
Table 2.1 - Smart code
Rectifier Model
Refer to
chapter 7 TECHNICAL SPECIFICATIONS on page 7-1
of models for the UR11 series and the rectifiers technical specification.
UR11
1140
WEG Rectifier
Rated input
Unit - 11 series.
current for use
with the Normal
Duty (ND) cycle.
Table 2.2 - Nominal currents at normal overload regime (ND)
Voltage
380 / 480 V
500 / 600 V
660 / 690 V
Figure 2.9 - UR11 packing
for a list
T
4
Number of input
Rated input voltage. Option kit.
phases.
T= three-phase. 4 = 380...480 V.
5 = 500...600 V.
6 = 660...690 V.
Current
1140 =1140 A
0893 = 893 A
0811 = 811 A
Figure 2.9 on page
General Instructions
Table 2.2 on
S
Z
Character that
identifies
the code end.
S = standard
product.
2-9).
UR11 | 2-9
2
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