A thyristor speed controller of a throttle electric drive (DRS) is designed to provide reduced speeds of machinery equipped with slip-ring induction motors and throttles to limit currents in starting and braking modes.
The speed controller provides smooth or step speed regulation (determined by external connection at the Customer's site).
The speed controller with the starting throttle is designed to equip new variable speed drives or to replace cabinets with resistors and contactors in the rotor circuit in modernized electric drives.
Speed control range is not less than 5.
The speed controller is produced in two types:
Speed regulators are designed for operation at:
The speed controller can be installed in places with mechanical vibration from 0.1 to 100 Hz and acceleration up to 20 m / s2 (M25 in accordance with GOST 17516.1-90).
Duty factor 60%.
The speed controller works only with the DDP choke in the rotor circuit.
До 11
50
Без ограничений
360
500х455х175
14
До 30
125
Без ограничений
360
500х455х175
16
До 30
125
Без ограничений
360
390х350х235
385х480х140
17
12
До 11
50
Без ограничений
360
390х350х235
385х480х140
17
12
До 60
200
До 250
360
480х400х235
385х480х140
25
12
До 160
315
До 200
360
Зависит от расположения и способа охлождения
385х480х140
Зависит от расположения и способа охлождения
12