Instruction manual 91/121 V6.3
Technical characteristics
3 Technical characteristics
3.1 Generality
These drives are designed to power and control the operation of brushless or DC motors with transducer.
The IGBT bridge is inserted inside the case.
Energy recovery takes place on internally (or externally) mounted clamp resistance.
All control and control circuits are digital and completely insulated from power.
Digital inputs and outputs are static and opto-isolated.
With an external control it is possible to insert an acceleration and deceleration ramp on the speed reference.
Acceleration and deceleration times are adjustable.
The current limit is set internally in a fixed way.
The I/O connectors are mounted on a fully accessible board to facilitate connections.
These drives are suitable for the control of the motors used in machine tools, graphics, belt movement, etc. and in all those applica -
tions where it needs great flexibility of operation.
3.2 Technical data
Use the following table to know the technical characteristics of the various models
identified by the continuous service output cur-
rent
; See the encoding table in Chapter 2.4 on page 6 to match the current with the order code.
DRIVE
ACCESSORIES
CONNECTIONS
OUTPUT
CURRENT (Arms)
S
IZ
E
POWER
RESIST.
INTERNAL
CLAMP
(W)
CODE
EXTERNAL CLAMP
RESISTOR
T
H
R
E
E
-P
H
A
S
E
F
IL
T
E
R
T
H
R
E
E
-P
H
A
S
E
IN
D
U
C
T
A
N
C
E
FUSES ON
L1-L2-L3 or
DC+ DC-
MAXIMUM SECTION OF
CABLES
[mm²]
[1]
[4]
C
O
N
T
.
N
O
M
.
P
E
A
K
Inom
(A)
Max.
I2t
at
10ms
(A2s)
L1 L2 L3
A B C
Rest+
R-
X3 X6 X7
X9 X10
X11 X12
[2]
[3]
8
5
10
1
150
RES32R1KW5
23/020
17/001
16
684
2,5
2,5
1,5
13
8
16
1
150
RES32R1KW5
23/020
17/001
20
684
4
2,5
1,5
18
10
20
1
150
RES20R900W10
23/020
17/001
25
684
6
2,5
1,5
21
13
26
1
150
RES20R900W10
23/003
17/001
32
2400
6
2,5
1,5
33
20
40
2
300
RES8R4KW5
23/003
17/003
50
8000
10
10
1,5
41
25
50
2
300
RES8R4KW5
23/003
17/003
63
8000
16
10
1,5
50
30
60
2
300
RES8R4KW5
23/004
17/003
100
8000
16
10
1,5
66
40
80
2
300
RES8R4KW5
23/004
17/004
100
18000
25
10
1,5
80
50
100
2
300
RES8R4KW5
23/005
17/005
160
18000
25
10
1,5
90
60
120
2
-
RES3R38KW10
23/005
17/007
160
18000
50
10
1,5
100
70
140
2
-
RES3R38KW10
23/007
17/007
200
51000
50
10
1,5
118
90
180
2
-
RES3R38KW10
23/007
17/008
250
125000
50
10
1,5
200
200 200
3
-
RES3R38KW10
23/008
17/008
250
125000
50
10
1,5
Table 2: Data for the sizing of drives
NOTES:
[1] With temperature inside the panel where the drive from 0 to 40 °C is mounted. Current reduction of 4 % for each °C above
40 °C. Meaning of the output current:
•
Continuous service:
The drive can dispense this current with infinite time
,
but the availability of the peak is not
guaranteed, depending on the temperature of the heat sink.
•
Rated:
The drive can dispense this current with infinite time also having the peak current available in case of need.
•
Peak:
The drive can dispense this current for a time that depends on the temperature of the heat sink, so also the in-
coming air, but it is at least 30 seconds.
[2] Dimensions and masses on page 78 and page 79.
[3] The filter shall be mounted when the PWM3D drives are used in First Ambient, to meet the EMC compatibility require-
ments.
Alter Elettronica s.r.l.
7
