Siemens MICROMASTER 420 Reference Manual

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MICROMASTER 420 Reference Manual
Issue A1
69
4.2.4 Fuses
Table 4-1 Recommended Fuses (230 V Single-phase)
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0.12 0.16 Unfiltered FS A 6SE6420-2UC11-2AA0 3NA3803
0.25 0.33 Unfiltered FS A 6SE6420-2UC12-5AA0 3NA3803
0.37 0.50 Unfiltered FS A 6SE6420-2UC13-7AA0 3NA3803
0.55 0.75 Unfiltered FS A 6SE6420-2UC15-5AA0 3NA3803
0.75 1.00 Unfiltered FS A 6SE6420-2UC17-5AA0 3NA3805
1.10 1.50 Unfiltered FS B 6SE6420-2UC21-1BA0 3NA3807
1.50 2.00 Unfiltered FS B 6SE6420-2UC21-5BA0 3NA3807
2.20 3.00 Unfiltered FS B 6SE6420-2UC22-2BA0 3NA3810
3.00 4.00 Unfiltered FS C 6SE6420-2UC23-0CA0 3NA3812
0.12 0.16 A FS A 6SE6420-2AB11-2AA0 3NA3803
0.25 0.33 A FS A 6SE6420-2AB12-5AA0 3NA3803
0.37 0.50 A FS A 6SE6420-2AB13-7AA0 3NA3803
0.55 0.75 A FS A 6SE6420-2AB15-5AA0 3NA3803
0.75 1.00 A FS A 6SE6420-2AB17-5AA0 3NA3805
1.10 1.50 A FS B 6SE6420-2AB21-1BA0 3NA3807
1.50 2.00 A FS B 6SE6420-2AB21-5BA0 3NA3807
2.20 3.00 A FS B 6SE6420-2AB22-2BA0 3NA3810
3.00 4.00 A FS C 6SE6420-2AB23-0CA0 3NA3812
Table 4-2 Recommended Fuses (230 V Three-phase)
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0.12 0.16 Unfiltered FS A 6SE6420-2UC11-2AA0 3NA3803
0.25 0.33 Unfiltered FS A 6SE6420-2UC12-5AA0 3NA3803
0.37 0.50 Unfiltered FS A 6SE6420-2UC13-7AA0 3NA3803
0.55 0.75 Unfiltered FS A 6SE6420-2UC15-5AA0 3NA3803
0.75 1.00 Unfiltered FS A 6SE6420-2UC17-5AA0 3NA3803
1.10 1.50 Unfiltered FS B 6SE6420-2UC21-1BA0 3NA3805
1.50 2.00 Unfiltered FS B 6SE6420-2UC21-5BA0 3NA3805
2.20 3.00 Unfiltered FS B 6SE6420-2UC22-2BA0 3NA3807
3.00 4.00 Unfiltered FS C 6SE6420-2UC23-0CA0 3NA3810
4.00 5.00 Unfiltered FS C 6SE6420-2UC24-0CA0 3NA3812
5.50 7.50 Unfiltered FS C 6SE6420-2UC25-5CA0 3NA3814
3.00 4.00 A FS C 6SE6420-2AC23-0CA0 3NA3810
4.00 5.00 A FS C 6SE6420-2AC24-0CA0 3NA3812
5.50 7.50 A FS C 6SE6420-2AC25-5CA0 3NA3814

Siemens MICROMASTER 420 Specifications

General

Power Range	0.12 kW to 11 kW
Output Voltage	0 to input voltage
Input Frequency	47 Hz to 63 Hz
Output Frequency	0 Hz to 650 Hz
Overload Capacity	150% for 60 seconds
Enclosure Rating	IP20
Input Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Control Type	V/f control
Braking	Optional braking module
Protection Features	Overcurrent, overvoltage, undervoltage, overload, short circuit, ground fault
Cooling	Air-cooled
Ambient Temperature	-10 °C to +50 °C
Communication Interfaces	USS protocol