10 Technical Data
10.1 General Technical Data
Input
Power supply voltage
1 AC 200 ~ 240 V (-10 % / +10 %)
3 AC 380 ~ 480 V (-15 % / +10 %)
Power supply frequency 50 ~ 60 Hz (±5 %)
Output
Rated output voltage Corresponding to input voltage
Rated power
0.4 ~ 2.2 kW (1P AC 200 ~ 240 V)
0.4 ~ 4.0 kW (3P AC 380 ~ 480 V)
Output frequency 0 ~ 400 Hz
Switching frequency 1 ~ 15 kHz
Frequency converter efficien‐
cy
>95%
Overload capability
150 % of rated current for 60s, and then 100 % of rat‐
ed current for 540s
200 % of rated current for 1s, and then 100% of rated
current for 19s
Main functions
Control mode V/F control
V/F curve
Linear mode, square curve mode, user-defined multi-
point curve mode
Speed regulation range 1:50
Start-up torque
150 % * rated torque at 3 Hz
100 % * rated torque at 1.5 kHz
Frequency resolution
Analog setting: 1/1000 of max. frequency
Digital setting: 0.01 Hz
Frequency control accuracy
Analog setting: ±0.1 % of max. frequency (25 ± 10 ℃)
Digital setting: ±0.01 % of max. frequency (-10 ~ 50 ℃)
Multiple speed control Via simple PLC or control terminals
Acceleration/deceleration
curve mode
Linear, S-curve
DC brake
DC brake activation frequency: 0 ~ 50 Hz
DC brake time: 0 ~ 20s
DOK-RCON03-EFC-3600***-IT01-EN-P
Rexroth Frequency Converter EFC 3600
Bosch Rexroth AG
Technical Data
141/235
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