INVT RBU100H, Руководство по эксплуатации, Страница: 8 / 33

RBU100H operation manual 3 Product overview
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3 Product overview
3.1 Comprehensive features
Technological feature Instruction
Voltage range
AC 3PH 380V(-15%)
–440V(+10%)
AC 3PH 520V(-15%)
–690V(+10%)
Brake torque Continuously run with 100% of rated torque
AC power 380VAC/660VAC, 50/60Hz
AC voltage range +10%
–15%, the imbalance between phases less than 2%
AC frequency range Less than 3Hz
Control mode Current control with 120°
AC power factor Higher than 0.9
Overload capacity 60s with 150% of rated current
Operation mode External terminal; Keyboard
Fault output Relay output
Status display LED keypad
Analog output Voltage (0
–10V)
Overcurrent protection 330% of the rated current
Overload protection 60s with 150% of rated current
Overvoltage DC: 830V/1250V
Over-temperature Temperature resistance detection
AC phase failure fault AC phase loss
AC frequency failure
fault
Fluctuating higher than 3Hz
3.2 Product name and model
Designation keys:
Designation key Instruction
A RBU: regenerative braking unit
B 1 means the technological version
C 00 are the spare codes
D H: heavy-load