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Technical data | MICROMASTER 430 | |||
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Mains voltage and power ranges | 380 V to 480 V 3 AC ±10 % | 7.5 kW to 250 kW (variable torque) | ||
Power frequency | 47 Hz to 63 Hz | |||
Output frequency | for inverter 7.5 kW to 90 kW | 0 ... 650 Hz, (limitation to 550 Hz in production to comply with legal requirements) 1) | ||
for inverter 110 kW to 250 kW | 0 Hz to 267 Hz | |||
Power factor | ≥ 0.95 | |||
Inverter efficiency |
for inverter 7.5 kW to 90 kW | 96 % to 97 % | ||
for inverter 110 kW to 250 kW | 97 % to 98 % | |||
(Further information is available on the Internet at: http://support.automation.siemens.com/WW/view/en/22978972) |
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Overload capability |
for inverter 7.5 kW to 90 kW | Overload current 1.4 x rated output current (i.e. 140 % overload capability) for 3 s and 1.1 x rated output current (i.e. 110 % overload capability) for 60 s, cycle time 300 s | ||
for inverter 110 kW to 250 kW | Overload current 1.5 x rated output current (i.e. 150 % overload capability) for 1 s and 1.1 x rated output current (i.e. 110 % overload capability) for 60 s, cycle time 300 s | |||
Inrush current | less than rated input current | |||
Control method | linear V/f characteristic; quadratic V/f characteristic; multipoint characteristic (programmable V/f characteristic); flux current control (FCC); energy saving mode | |||
Pulse frequency | for inverter 7.5 kW to 90 kW | 4 kHz (standard) 2 kHz to 16 kHz (in 2-kHz-steps) |
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for inverter 110 kW to 250 kW | 2 kHz (standard) 2 kHz to 4 kHz (in 2-kHz-steps) |
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Fixed frequencies | 15, programmable | |||
Skip frequency ranges | 4, programmable | |||
Setpoint resolution | 0.01 Hz digital 0.01 Hz serial 10 bit analog |
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Digital inputs | 6 fully programmable isolated digital inputs; switchable PNP/NPN | |||
Analog inputs |
2 programmable analog inputs
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Relay outputs | 3, programmable 30 V DC/5 A (resistive load), 250 V AC/2 A (inductive load) |
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Analog outputs | 2, programmable (0/4 mA to 20 mA) | |||
Serial interfaces | RS-485, option RS-232 | |||
Motor cable length | for inverter 7.5 kW to 90 kW | Without output choke | max. 50 m (shielded) max. 100 m (unshielded) |
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With output choke | See variant dependent options | |||
for inverter 110 kW to 250 kW | Without output choke | max. 200 m (shielded) max. 300 m (unshielded) |
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With output choke | See variant dependent options | |||
Electromagnetic compatibility |
for inverter 7.5 kW to 90 kW | Inverter with internal filter Class A available | ||
for inverter without filter | 7.5 kW to 15 kW | EMC filter Class B to EN 55 011 available as an option | ||
18.5 kW to 90 kW | EMC filter Class B from Schaffner available as an option | |||
110 kW to 250 kW | EMC filter Class A available as an option | |||
Braking | DC braking, compound braking | |||
Degree of protection | IP20 | |||
Operating temperature range |
for inverter 7.5 kW to 90 kW | -10 °C to +40 °C (+14 °F to +104 °F) | ||
for inverter 110 kW to 250 kW | 0 °C to +40 °C (+32 °F to +104 °F) | |||
Storage temperature | -40 °C to +70 °C (-40 °F to +158 °F) | |||
Relative humidity | 95 % (non-condensing) | |||
Installation altitude |
for inverter 7.5 kW to 90 kW | up to 1000 m above sea level without derating | ||
for inverter 110 kW to 250 kW | up to 2000 m above sea level without derating | |||
Standard SCCR (Short Circuit Current Rating) 2) |
FSC: 100 kA FSD, FSE, FSF, FSFX, FSGX: 65 kA |
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Protection features for | undervoltage, overvoltage, overload, earth faults, short-circuits, stall prevention, locked motor protection, motor overtemperature, inverter overtemperature, parameter change protection | |||
Conformity with standards | for inverter 7.5 kW to 90 kW | UL, cUL, CE, c-tick | ||
for inverter 110 kW to 250 kW | UL available soon, cUL available soon, CE | |||
CE marking | Conformity with low-voltage directive 73/23/EEC | |||
Cooling-air volumetric flow required, dimensions and weights (without options) |
Frame size (FS) | Cooling-air volumetric flow required (l/s)/(CFM) | H x W x D (mm) | Weight, approx. (kg) |
C | 54.9/116.3 | 245 x 185 x 195 | 5.7 | |
D | 2 x 54.9/2 x 116.3 | 520 x 275 x 245 | 17 | |
E | 2 x 54.9/2 x 116.3 | 650 x 275 x 245 | 22 | |
F without filter | 150/317.79 | 850 x 350 x 320 | 56 | |
F with filter | 150/317.79 | 1150 x 350 x 320 | 75 | |
FX | 225/478.13 | 1400 x 326 x 356 | 116 | |
GX | 440/935 | 1533 x 326 x 545 | 174 | |
CFM: Cubic Feet per Minute |
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Output
(for 400 V 3 AC) |
Rated output current in A
for a pulse frequency of |
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---|---|---|---|---|---|---|---|---|
kW
|
2 kHz
|
4 kHz
|
6 kHz
|
8 kHz
|
10 kHz
|
12 kHz
|
14 kHz
|
16 kHz
|
7.5
|
19.0
|
19.0
|
17.1
|
15.2
|
13.3
|
11.4
|
9.5
|
7.6
|
11.0
|
26.0
|
26.0
|
24.7
|
23.4
|
20.8
|
18.2
|
15.6
|
13.0
|
15.0
|
32.0
|
32.0
|
28.8
|
25.6
|
22.4
|
19.2
|
16.0
|
12.8
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18.5
|
38.0
|
38.0
|
36.1
|
34.2
|
30.4
|
26.6
|
22.8
|
19.0
|
22
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45.0
|
45.0
|
40.5
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36.0
|
31.5
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27.0
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22.5
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18.0
|
30
|
62.0
|
62.0
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55.8
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49.6
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43.4
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37.2
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31.0
|
24.8
|
37
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75.0
|
75.0
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71.3
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67.5
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60.0
|
52.5
|
45.0
|
37.5
|
45
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90.0
|
90.0
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81.0
|
72.0
|
63.0
|
54.0
|
45.0
|
36.0
|
55
|
110.0
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110.0
|
93.5
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77.0
|
63.3
|
49.5
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41.3
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33.0
|
75
|
145.0
|
145.0
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123.3
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101.5
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83.4
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65.3
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54.4
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43.5
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90
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178.0
|
178.0
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138.0
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97.9
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84.6
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71.2
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62.3
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53.4
|
110
|
205.0
|
180.4
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-
|
-
|
-
|
-
|
-
|
-
|
132
|
250.0
|
220.0
|
-
|
-
|
-
|
-
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-
|
-
|
160
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302.0
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265.8
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-
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-
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-
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-
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-
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-
|
200
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370.0
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325.6
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-
|
-
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-
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-
|
-
|
-
|
250
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477.0
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419.8
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-
|
-
|
-
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-
|
-
|
-
|
|
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First environment
(residential, commercial) |
Category C1
Unfiltered devices plus external Class B filter with low leakage currents |
Category C2
Devices with an integrated Class B filter or devices with an integrated Class A filter plus external supplementary filter Class B or devices with an integrated Class A filter plus warning information or unfiltered devices plus external Class A filter plus warning information |
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Second environment
(industrial) |
Category C2
Devices with an integrated Class B filter or devices with an integrated Class A filter plus external supplementary filter Class B or devices with an integrated Class A filter or unfiltered devices plus external Class A filter Note: The requirements of EN 61 800-3 are considerably exceeded if Class B filters are used. |
Category C3
Devices with integrated Class A filter or unfiltered devices plus external Class A filter Warning information is necessary. Note: The requirements of EN 61 800-3 are considerably exceeded if Class A filters are used. |
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Category C4
Unfiltered devices plus external Class A filter An EMC plan must be drawn up. Note: The requirements of EN 61 800-3 are considerably exceeded if Class A filters are used. |
EMC phenomenon
Standard/test |
Relevant criteria
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Limit value
|
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Emitted interference
EN 61 800-3 |
Conducted via mains cable
|
150 kHz to 30 MHz
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Unfiltered devices, not tested.
All devices with an internal/external filter: Depending on the type of filter and on the envisaged PDS installation: Category C1: Limit value complies with EN 55 011, Class B Category C2: Limit value complies with EN 55 011, Class A, Group 1. In addition, all devices with an internal/external filter comply with the limit value for category C3 installations. Limit value complies with EN 55 011, Class A, Group 2. |
Emitted by the drive
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30 MHz to 1 GHz
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All devices.
Limit value complies with EN 55 011, Class A, Group 1. |
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ESD immunity
EN 61 000-4-2 |
ESD through air discharge
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Test severity level 3
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8 kV
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ESD through contact discharge
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Test severity level 3
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6 kV
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Immunity to electrical fields
EN 61 000-4-3 |
Electrical field applied to unit
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Test severity level 3
80 MHz to 1 GHz |
10 V/m
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Immunity to burst interference
EN 61 000-4-4 |
Applied to all cable terminations
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Test severity level 4
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4 kV
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Surge immunity
EN 61 000-4-5 |
Applied to mains cables
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Test severity level 3
|
2 kV
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Immunity to RFI emissions, conducted
EN 61 000-4-6 |
Applied to mains, motor and control cables
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