FOUR-QUADRANT-controller with a circuit-free
double-phase bridge B6-B6 (energy return)
Motor continuous current: 150 A
Motor peak current: 300 A (5 seconds)
System frequency: 50 Hz
Degree of protection: Protection category IP00, covered in a contact-resistant manner
Input current: 120 A
El. Performance: 67,5 kW
Measurements BxHxT: 290x270x230 mm
Mains voltage: 3x400V~ (option 500/600 V3AC), 50/60 Hz
Motor voltage: 0 to 450V= DC (option 550V DC)
Control electronics: REGxxS (potential-free)
Moisture stress: Category F DIN 40040
Standing height: < 1000m über NN
Operating range: 0... 45° C, until 60°C red. 2%/°C
Input signal: 0... +10 Volt =
Plus Net choke: KD4-150; 0,16 mH
Plus Armature throttle: UI180B-150; 4,2 mH
(Anchor throttles are only necessary for a few applications)
Characteristics:
• 4 Quadrant control - driving and braking in all FOUR-QUADRANT
• Energy return
Potential-free control electronics by means of current generator and ignition transformer
Selective thyristor control
Dynamic overcurrent factor 2 for 5 seconds
Potential-free speed or torque control
• Armature voltage regulation with high-ohm potential coupling
• Fast, accurate ANALOGUE control for speed and torque or voltage
• Linear steepness limiter (integrator) for setpoint value
• Rotary field and safety monitoring
• Control electronics with plug terminal connection
• Power connection with terminals or busbars
• Control voltage alternatively 230 or 400V
• Torque control or current control (0/4-20mA) possible (specify when ordering)
• Field rectifiers unregulated or regulated
• Intrinsically safe performance part
• Temperature monitoring power component
• Structure: Wall installation
• analogue control electronics
• Differentiation amplifier
• Speed controller (RVU) with PI circuitry
• Actual value difference input
current setpoint output
• Static and dynamic current limit
rpm-dependent current limit (commutation limit)
rated value zero circuit
• Release logic
• Solder-free matching
• Control bus
• Operational relays
