| register number |
R.3.10 Frequency converter for three-phase current motors |
| data processing short term |
FU DREHSTROM |
standard
equipment |
Phase cut-on control (B6 bridge) adapted to the drive motor for the speed variation of three-phase AC motors. Housed in steel sheet cabinet IP54 in acc. with the EMC directives.
Equipped with control devices, main current and/or universal current-sensitive residual current circuit breakers (up to 63 A), on/off push-button switch, volt/ampere meter/rev counter (transmitter at motor) and all contactors and auxiliary relays needed for control and regulation, current filtering chokes, switchgear cabinet heating and ventilation.
Design: square-law characteristic.
|
| register of construction equipment 1991 |
7530 |
| |
| description: |
|
| characteristic |
converter output (kVA) |
|
| years of usage: |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
|
