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- SINUMERIK 808 with SINAMICS V60/V70
- SINUMERIK 828 with SINAMICS S120
- SINUMERIK 840 with SINAMICS S120
- Introduction SINUMERIK 840D sl with SINAMICS S120
- SINUMERIK CNC control
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- SINAMICS S120 drive system
- Communication
- Engineering software
- Control Units
- Booksize format
- Smart Line Modules in booksize format
- Line reactors for Smart Line Modules
- Line filters for Smart Line Modules
- Recommended line-side components for Smart Line Modules
- Active Line Modules in booksize format
- Active Interface Modules in booksize format
- Line filters
- Basic Line Filters for Active Line Modules
- Recommended line-side components for Active Line Modules
- Basic Line Modules in booksize format
- Line reactors for Basic Line Modules
- Line filters for Basic Line Modules
- Recommended line-side components for Basic Line Modules
- Single Motor Modules in booksize format
- Double Motor Modules in booksize formats
- Series motor reactors
- Series motor reactors
- Braking Module in booksize format
- Braking resistors for booksize format
- Capacitor Module in booksize format
- Control Supply Module in booksize format
- DC link adapters for booksize and booksize compact formats
- Chassis format
- Blocksize format
- SINAMICS S120 Combi
- SINAMICS S120M distributed servo drive
- Supplementary system components
- Encoder system connection
- Motion Control Encoder measuring systems
- CAD CREATOR
- SIMOTICS motors
- MOTION-CONNECT connection systems
- Lifecycle Services
- SINUMERIK Solution Partners
- Certificates of suitability (approvals)
- Glossary SINUMERIK 840
- Glossary SINAMICS S120 drive system
- List of abbreviations
- Приводные применения
- Горная и металлургическая промышленность
- Нефтегазовая промышленность
- Фармацевтическая промышленность
- Бумажная промышленность
- Солнечная энергетика
- Транспорт, инфраструктура, логистика
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- Сбыт электроэнергии
- Возобновляемые источники энергии
- Отраслевые решения
- Отраслевые продукты
- Сервис
Series motor reactors
- Информационные материалы
Информационные материалы
A series reactor in the form of a three-limb iron-cored reactor may be required in the case of special motors with minimal leakage inductance (for which the controller settings are insufficient). Motors with a low leakage inductance are, from experience, motors that can achieve high stator frequencies > 300 Hz or motors with a high rated current > 85 A.
The series motor reactors are designed for a pulse frequency of 4 kHz or 8 kHz output from the Motor Module. Higher pulse frequencies are not permissible.
The series motor reactor must be installed as close as possible to the Motor Module.
The voltage drop across a series reactor depends on the motor current and the motor frequency. If an unregulated infeed is used, the maximum rated motor voltage depends on the line supply voltage available. If these guide values are observed, lower reductions in power in the upper speed range of the motor can be achieved.
The surface temperature of the series motor reactor can reach up to 100 °C (212 °F). This additional heat source must be taken into account in the system.
The notes in the Configuration Manual for the motors used must be observed.
Технические данные
Input voltage 380 ... 480 V 3 AC
(DC link voltage 510 ... 720 V DC)Series motor reactor
4EU2552-0EF00-4BA0
4EU3951-0AR00-4B
Rated current
A
22.5
108
Rated inductance
mH
0.3
0.1
Power loss
kW
0.146
0.454
Continuous current Ithmax, therm. perm.
A
25
120
Continuous frequency, therm. perm.
Hz
1400
1400
Pulse frequency, max.
kHz
8
8
Relative voltage drop at the series motor reactor
At Ithmax and Vrated
%
23
38
Ambient temperature
°C (°F)
40 (104)
40 (104)
Connection to Motor Module/motor
Flat-type terminal
Flat-type terminal
PE connection
M6 screw
M8 screw
Degree of protection
IP00
IP00
Dimensions
- Width
mm (in)
225 (8.86)
410 (16.14)
- Height
mm (in)
210 (8.27)
385 (15.16)
- Depth
mm (in)
115 (4.53)
174 (6.85)
Weight, approx.
kg (lb)
16 (35.3)
68 (150)
Approvals, according to
cURus
cURus
Suitable for Motor Module in booksize format
Type
6SL3120-...
6SL3121-...6SL3120-...
6SL3121-...