Siemens MICROMASTER 430 Manual

7 MICROMASTER 430 specifications
MICROMASTER 430 Operating Instructions
86 6SE6400-5AC00-0BP0
Table 7-1 MICROMASTER 430 Performance Ratings
Feature Specification
Mains Operating Voltage VT
& Power Ranges
3 AC 380 to 480 V ± 10 % 7.50 kW – 90.0 kW (10.0 hp – 120 hp)
Input Frequency 47 to 63 Hz
Output frequency 0 Hz to 650 Hz
Power Factor
≥ 0.7
Inverter Efficiency 96 to 97 %
Overload Capability for
variable torque (VT)
40 % for 3 s and 10 % for 60 s within 5 minutes in terms of the nominal output
current
Inrush Current Less than rated input current
Control Method Linear V/f control, Linear V/f control with FCC, Parabolic V/f control, Multi-point
V/f control, V/f control for textile applications, V/f control with FCC for textile
applications, V/f control with independent voltage setpoint
Pulse Frequency 2 kHz to 16 kHz (2 kHz steps)
Fixed Frequencies 15, programmable
Skip Frequencies 4, programmable
Setpoint Resolution
0.01 Hz Digital, 0.01 Hz Serial, 10 bit Analogue
(motor potentiometer 0.1 Hz [0.1% (in PID mode)])
Digital Inputs 6, programmable (isolated), switchable active high / active low (PNP/NPN)
Analog Input 1 0 - 10 V, 0 - 20 mA and –10 V to +10 V
Analog Input 2 0 - 10 V and 0 - 20 mA
Relay Outputs 3, programmable 30 V DC / 5 A (resistive), 250 V AC 2 A (inductive)
Analogue Output 2, programmable (0 to 20 mA)
Serial Interface RS-485, optional RS-232
Electromagnetic Compatibility Optional EMC filters to EN 55011 Class A or B,
also Internal Class A filters available selected units
Braking DC braking, Compound braking
Protection Level IP20
Temperature range (VT)
-10 °C to +40 °C (14 °F to 104 °F)
Storage Temperature
-40 °C to +70 °C (40 °F bis 158 °F)
Humidity < 95 % RH – non-condensing
Operational Altitudes Up to 1000 m above sea level without derating
Protection Features Undervoltage , Overvoltage, Overload, Ground Faults, Short circuit, Stall
Prevention, Motor Blocking Protection, Motor Overtemperature, Inverter
Overtemperature, Parameter Interlock
Standards UL, cUL, CE, C-tick
CE Marked Conformity with EC Low Voltage Directive 73/23/EEC
and Electromagnetic Compatibility Directive 89/336/EEC
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Siemens MICROMASTER 430 Specifications

General

Power Range	7.5 kW to 250 kW
Voltage Range	380V to 480V
Frequency Range	0 Hz to 650 Hz
Protection Class	IP20
Input Frequency	47 Hz to 63 Hz
Digital Inputs	6
Cooling Method	Forced-air cooling
Communication	USS
Protection Features	Overvoltage, undervoltage, overcurrent, short-circuit, ground fault, overtemperature
Analog Inputs	2
Digital Outputs	3
Analog Outputs	2
Ambient Temperature	-10°C to +50°C
Control Type	Sensorless vector control