Basic
information
Classic Q1
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2.2
General information and features
This manual description of the basic unit is only valid in
connection with the manual for the control electronics
(e.g. REGxx).
Build
- Switch cabinet built-in devices
- Acc. to the VDE, DIN, and EG regulations
- Standard control electronics REG
- Basic device as intrinsically safe power section with current controller
- Uncontrolled field supply unit
- Optional units
Galvanic isolation between
- Power section and housing
- Power section and control electronics
The distances of air gaps and leakage paths adhere to the VDE standards (>8mm).
Components
- Completely isolated thyristor modules, comfortably over-dimensioned
- Only components customary in trade and industrially standardized
- LED displays
- Precision trimming potentiometer for precise adjustment
- Dip-switch for the system setting
Features
Series Classic Q1
Thyristor controller for dc motors
Power range 2.7 to 12 KW
Driving and braking in all 4 quadrants
Energy feedback
Intrinsically safe power section
Fast analog current control
Circular current-free double bridge circuit
Optional uncontrolled field rectifier
26-pole interface
Features of the control electronics used:
see MANUAL REGxx or third-party product
Optional units
Min. torque-free break 10ms
PI-setting by means of two 4-position switches
The control electronics is plugged to the front side and readily accessible
Connecting terminals are used as far as possible
Heavy current connections must be connected via power terminals
The output stage is a counter-parallel double bridge circuit
Anwendung
DC motors for circular current-free 4Q operation
