7 MICROMASTER 440 Specifications
International English
MICROMASTER 440 Operating instructions
78
6SE6400-5CA00-0BP0
Table 7-1
MICROMASTER 440 Performance Ratings
Feature
Specification
Mains Operating Voltage &
Power Ranges
200 to 240 V
±
10% 1AC
0.12 kW – 3.0 kW
200 to 240 V
±
10% 3AC
0.12 kW – 45.0 kW
380 to 480 V
±
10% 3AC
0.37 kW – 75.0 kW
500 to 600 V
±
10% 3AC
0.75 kW – 75.0 kW
Protection Level
IP20
Storage Temperature
-40
°
C to +70
°
C
Humidity
95 % RH – non-condensing
Operational Altitudes
Up to 1000 m above sea level without derating
Control Method
Linear V/f ; Flux Current Control (FCC); Quadratic V/f ; Multi-point V/f; Energy
Saving; Sensorless Vector; Close Loop Vector; Torque Control.
Constant
Torque (CT)
1.5 * nominal output current for 60 seconds (every 300 seconds)
2.0 * nominal output current for 3 seconds (every 300 seconds)
Overload Capability
Variable
Torque (VT)
1.1 * nominal VT output current continuously
2.0 * nominal CT output current for 3 seconds (every 300 seconds)
Electromagnetic Compatibility
Optional EMC filters to EN55011 Class A or B, also Internal Class A filters
available selected units
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
(motor potentiometer 0.1 Hz [0.1% (in PID mode)])
Output Frequency Resolution
0.01 Hz Digital, 0.01 Hz Serial, 10 bit Analogue
Pulse Frequency
2 kHz to 16 kHz (2 kHz steps)
Digital Inputs
6 programmable isolated inputs, switchable active high / active low (PNP/NPN)
Fixed Frequencies
15 programmable
Skip Frequencies
4 programmable
Relay Outputs
3 programmable 30 V DC / 5 A (resistive), 250 V AC 2 A (resistive)
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
Analogue Output
2 (0/4 to 20 mA) 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 and Dynamic braking
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