Resistor braking
92
• The braking energy must not exceed the energy dissipation capacity of the
selected resistor
• It is highly recommended that the resistor be protected from thermal overload;
see the section
below.
Chopper data / Resistor selection table
The ratings apply at an ambient temperature of 40°C (104°F).
P
brcont
The internal chopper will withstand this continuous braking power. The braking is considered
continuous if the braking time exceeds 30 seconds.
P
brmax
Maximum braking power of the chopper. The chopper will withstand this braking power for 1
second within every 10 seconds.
Note:
The listed resistors will withstand this braking power
for 1 second within every 120 seconds.
R
min
The minimum allowed resistance of the braking resistor.
R
Resistance of the listed resistor.
P
n
Continuous power (heat) dissipation of the listed resistor when cooled naturally in a vertical
position.
E
pulse
Energy pulse the listed resistor will withstand.
The braking resistors are protected to IP20. Refer to page
for dimensions, wire
sizes and tightening torques for the resistors.
Drive type
ACSM1-04xx…
Internal braking chopper
Example braking resistor
P
brcont
(kW)
P
brmax
(kW)
R
min
(ohm)
Type
R
(ohm)
P
n
(W)
E
pulse
(kJ)
-02A5-4
0.9
5.5
120
JBR-01
(Danotherm CAR 155 D T 414 120R)
120
105
22
-03A0-4
1.3
-04A0-4
1.8
-05A0-4
2.6
-07A0-4
2.6
-09A5-4
4.8
7.9
80
JBR-03
(Danotherm CAR 200 D T 415 80R)
80
135
40
-012A-4
7.0
14.6
40
JBR-04
(Danotherm CBR-V 210 D T 415 40R)
40
360
73
-016A-4
9.0
-024A-4
13.2
30.7
20
JBR-05
(Danotherm CBR-V 330 D T 415 20R)
20
570
77
-031A-4
18.0
-040A-4
22.2
43.9
13
JBR-06
(Danotherm CBR-V 460 D HT 415 13R)
13
790
132
-046A-4
26.4
-060A-4
-073A-4
-090A-4
PDM-425726
Содержание ACSM1 Series
Страница 1: ...ACSM1 Hardware Manual ACSM1 04 Drive Modules 0 75 to 45 kW...
Страница 2: ......
Страница 4: ......
Страница 14: ...Table of contents 14...
Страница 20: ...About this manual 20...
Страница 24: ...The ACSM1 04 24...
Страница 30: ...Planning the cabinet assembly 30...
Страница 46: ...Planning the electrical installation 46...
Страница 70: ...Maintenance 70...
Страница 84: ...Technical data 84...
Страница 90: ...Mains filters 90...
Страница 96: ...Dimension drawings 96 Frame size A...
Страница 97: ...Dimension drawings 97...
Страница 98: ...Dimension drawings 98 Frame size B...
Страница 99: ...Dimension drawings 99...
Страница 100: ...Dimension drawings 100 Frame size C air cooled module...
Страница 101: ...Dimension drawings 101...
Страница 102: ...Dimension drawings 102 Frame size C for cold plate mounting...
Страница 103: ...Dimension drawings 103 Frame size D air cooled module...
Страница 104: ...Dimension drawings 104 Frame size D for cold plate mounting...
Страница 106: ...Dimension drawings 106 Mains filters type JFI xx...
Страница 108: ...Dimension drawings 108 Braking resistors type JBR xx...
Страница 110: ...Dimension drawings 110...
Страница 111: ......