MICROMASTER 420 –
A frequency inverter which can be adapted to every individual provisions without any great effort. MICROMASTER 420, the universal inverter for 3-phase networks and voluntary field-bus connection from Siemens is designed for flexibility. Thanks to its modular design, the wide standard functions can be supplemented with a wide variety of options. No need for tools, as the operator panels and the communications modules can be simply plugged in. And Screw less control terminals - as with the rest of the family - make terminal connection anybody’s job.
STRENGTHS
Small size
Easy to install
Highly flexible inputs and outputs
FCC control (Flux Current Control) for high drive quality, even when load changes occur
Dissimilar methods of commissioning, via operator panel or cost-free software tool
Compound braking for controlled rapid braking
4 skip frequencies for minimizing stress on the machine when resonance occur
Automatic restart
Minimal stress on motor when inverter connected to rotating motor
Modular system of inverter options
Parameterizable acceleration/ deceleration times (0 to 650 s)
Prepared for use in IT networks
Integrated protection/overload functions
Available with or without integrated EMC filter
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) |
| MLFB |
DETAIL |
| 6SE6420-2UC11-2AA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.12 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.12 KW 173 X 73 X 149 (H X W X D) |
| 6SE6420-2UC12-5AA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.25 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.25 KW 173 X 73 X 149 (H X W X D) |
| 6SE6420-2UC13-7AA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.37 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.37 KW 173 X 73 X 149 (H X W X D) |
| 6SE6420-2UC15-5AA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.55 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.55 KW 173 X 73 X 149 (H X W X D) |
| 6SE6420-2UC17-5AA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.75 KW 173 X 73 X 149 (H X W X D) |
| 6SE6420-2UC21-1BA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.1 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 1.1 KW 202 X 149 X 172 (H X W X D) |
| 6SE6420-2UC21-5BA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 1.5 KW 202 X 149 X 172 (H X W X D) PROTECTION IP20 AMBIENT TEMP.-10 TO +50 DEG C W/O AOP/BOP |
| 6SE6420-2UC22-2BA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 2.2 KW 202 X 149 X 172 (H X W X D) |
| 6SE6420-2UC23-0CA1 |
MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 3 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 3 KW 245 X 185 X 195 (H X W X D) |
