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The Universal Inverter for Every Challenge

You need a frequency inverter which can be adapted to your individual requirements without any great effort?

No problem for our MICROMASTER 420 ? the universal inverter for 3-phase networks and optional field-bus connection.

Thanks to its modular design, the extensive standard functions can be supplemented with a wide variety of options. And you do not even need tools, as the operator panels and the communications modules can be simply plugged in. Screwless control terminals ? as with the rest of the family ? make terminal connection child's play.??

Typical Uses

Conveyor systems, material transport, pumps, fans, mechanical engineering.

?

MICROMASTER 420 ? Technical Data

Voltage and power ranges
??200-240 V, ? 10%, 1 AC, 0.12 to 3 kW (0.16 to 4 HP)
???200-240 V, ? 10%, 3 AC, 0.12 to 5.5 kW (0.16 to 7.5 HP)
???380-480 V, ? 10%, 3 AC, 0.37 to 11 kW (0.5 to 15 HP)
Operating temperature
??-10 ?C to +50 ?C
Process control
??Internal PI controller
Types of control
??FCC (Flux Current Control), multipoint characteristic
???(parameterizable V/f characteristic), V/f characteristic
Input??3 digital inputs, 1 analog input
Output??1 analog output, 1 relay output
Link-up to automation??The ideal partner for your automation needs,
???from connection to SIMATIC S7-200 to integration
???in TIA with SIMATIC and SIMOTION.

 

Its Strengths in Brief

  • Compact housing
  • ?Easy to install
  • Highly versatile inputs and outputs
  • FCC control (Flux Current Control) for high drive quality, even when load changes occur
  • Different methods of commissioning, via operator panel or cost-free software tool
  • Modular system of inverter options
  • Parameterizable acceleration/deceleration times (0 to 650 s)
  • Compound braking for controlled rapid braking
  • 4 skip frequencies for minimizing stress on the machine when resonance occurs
  • Automatic restart
  • Minimal stress on motor when inverter connected to rotating motor
  • Prepared for use in IT networks
  • Integrated protection/overload functions
  • Available with or without integrated EMC filter

MICROMASTER 420 ? the universal inverter with a wide variety of features for improved drive performance.
 
PALAWATR CO.,LTD. 76 Moo 11, Raiking Sampran, Nakornpathom, 73210
Tel. (662) 8119022 Fax. (662) 8119519
E-mail: marketing@palawatr.co.th