MD520

MD520 AC Drive

High performance universal AC drive

Unified AC asynchronous and PM synchronous motor control

Wide operating voltage and product range:

• 3 ph 380-480 Vac: 0.4 to 500 kW
• 3 ph 200-240 Vac: 0.4 to 75 kW
• 1 ph 200-240 Vac: 0.4 to 2.2 kW

STO SIL 3 PL e

Built-in DC reactor (400 V: 18.5 kW and above; 200 V: 11 kW and above) complying with IEC 61000-3-12

Enhanced reliability: conformal coated PCBs compliant to 3S2 and 3C3 environments

Complies to efficiency level IE2 as defined in IEC 61800-9-2

PTC input as standard
Bipolar analog input as standard (-10 to +10 V)
Simplified parameters for easy start up
4 independent S-ramps
Flexible programmable I/Os
User programmable logic
Output frequency 500 Hz
Variable DC-injection braking
Variable DC-injection braking
Brake control logic
4 motor parameter sets
Automatic torque boost
USB to RS485 adapter required. MDKE-10 or SOP-20 keypads can be used for this purpose