0046450 | DOLD
Soft starter, 3 phase, 3 kW, 460 V (AC), 0046450
Softstarter, 0046450, DOLD
The 0046450 is a electronic device designed to enable 1-phase or 3-phase induction motors to start smoothly. This product lowly ramps up the current on three phases, therefore allowing the motor torque to build up slowly. This reduces the mechanical stress or the machine and prevents damage to conveyed material. When the motor is up to full speed the semiconductors in this product is bridged to prevent internal power losses and heat build up to addition and allows a softstop function prolonging the stop time of the motor preventing high counter torques from abruptly stopping the motor.
Features
- Softstart and softstop function
- Adjustable ramp time, starting torque and deceleration time
- Wide motor voltage range
- Galvanic separation of control input
- Galvanic separation of auxiliary power supply
- Integrated overtemperature monitoring
Applications
- Motor with gear, belt or chain drive
- Fans, pumps, conveyor systems, compressors
- Packaging machines, door-drives
- Start current limiting on 3-phase motor
Number of phases | 3 | |
Version | soft start device | |
Power | 3 kW | |
max. operating temperature | 55 °C | |
min. operating temperature | 0 °C | |
Rated voltage (AC) | 460 V | |
Degree of protection (IP) | IP20/IP40 |
Country of origin | DE |
Customs tariff number | 85371098 |
RoHS conform | Yes |
Date of RoHS guidelines | 3/31/15 |
SVHC free | Yes |