Siemens MICROMASTER 420 0.25 kW 1-phase frequency inverter, 230 Vac to , 6SE6420-2AB12-5AA1 6SE6420-2AB12-5AA1 Hoja De Datos

MICROMASTER 420 Operating Instructions

101

6SE6400-5AA00-0BP0

Table 7-2

MICROMASTER Performance Ratings

Mains Operating Voltage

200 to 240 V 

± 10% 1AC

200 to 240 V 

± 10% 3AC

380 to 480 V 

± 10% 3AC

Power Ranges

200 to 240 V 

± 10% 1AC

0.12kW – 3.0 kW

200 to 240 V 

± 10% 3AC

0.12kW – 5.5 kW

380 to 480 V 

± 10% 3AC

0.37kW – 11.0 kW

FSA [W*H*D]

mm (inches)

FSB [W*H*D]

mm (inches)

FSC [W*H*D]

mm (inches)

Dimensions (Without Gland
Plate)

73

(2.87)

173

(6.81)

149

(5.87)

149

(5.87)

202

(7.95)

172

(6.77)

185

(7.28)

245

(9.65)

195

(7.68)

Protection Level

IP20

Temperature Range

-10

°C to +50°C

Storage Temperature

-40

°C to +70°C

Humidity

95% RH – non-condensing

Operational Altitudes

up to 1000m above sea level without derating

Control Method

Linear V/f ; Quadratic V/f; Flux Current Control (FCC)

Overload Capability

1.5 * nominal output current for 60 seconds (every 300 seconds)

Electromagnetic Compatibility

Optional EMC filters to EN55011 Class A or B, also Internal Class A filters
available

Protection features

Undervoltage , Overvoltage, Ground Faults, Short circuit, Stall Prevention,
Locked Rotor, Motor Overtemperature, Inverter Overtemperature

Input frequency

47 to 63 Hz

Setpoint resolution

0.01Hz Digital, 0.01 Hz Serial, 10 bit Analogue

Switching frequency

2kHz to 16kHz (2kHz steps)

Digital Inputs

3 programmable isolated) inputs, switchable active high / active low
(PNP/NPN)

Fixed frequencies

7 programmable

Skip Frequencies

4 programmable

Relay Outputs

1 programmable 30V DC / 5A (resistive), 250V AC 2A (resistive)

Analogue Input

1 (0/2 to 10V) used for setpoint or PI feedback signal

Analogue Output

1 (0/4 to 20mA) programmable

Serial Interface

RS-232 and RS-485

Design/Manufacture

In accordance with ISO 9001

Standards

UL, cUL, CE, C-tick

CE Marked

Conformity with EC Low Voltage Directive 73/23/EEC
and Electromagnetic Compatibility Directive 89/336/EEC

Power factor

≥0.7

Inverter efficiency

96 to 97 %

Inrush current

Less than nominal input current

Braking

DC braking, compound braking