SBT-L450U Three-phase Elevator electric motor drive with power of 11 kW

Description

Over-current protection
External short-circuit protection
Overload detection and shutting the drive down beyond the adjusted time and overload
Drive shutdown in the case of exceeding the allowable DC bus voltage
Drive shutdown in the case of dropping below the allowable DC bus voltage
Limiting the drive current by increasing the heat-sink temperature beyond the limit
Motor over-speed protection
Immediate shutdown of all drive outputs at Base Block stop
Position control and DC injection at the start and end of travel
Separate settings for start and stop and speed curves
Increase or Decrease of torque detection
Torque compensation
Accurate estimation of motor slip in open-loop control and accurate output frequency and voltage adjustment
Stationaty Auto-tune
Four output relays (one programmable relay)
With six programmable digital inputs

Power	11 kw
Current	24A
Input Voltage	(50-60 Hz), 3phase 380 v
Output Voltage	(0-100 Hz), 3phase 0-380 v
Control methods	Close-Loop Vector Control, Open-Loop Control, V/F Control
Speed/ frequency Control	1-100 Hz
Frequency adjustment	Digital panel
Frequency adjustment accuracy	0.01 Hz
Accessories	7seg Display, connect to SBT-B1 encoder card, Graphic Display, I/O-HV Card

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