Technical Data 12-1MN448
Chapter 12
Technical Data
This chapter contains the technical specications of the drive, the ratings, sizes and technical requirements.
12.1 Environmental
Motor Enclosure Rating TEFC/IP54 Motor with UL
Drive Enclosure Rating Type 12/IP55 Drive
Operational ambient temperature ranges: -10 … 50°C (frost and condensation free)
Storage ambient temperature range: -40 … 60°C
Maximum Altitude: 2000 meters, de-rate above 1000m: 1% / 100m
Maximum Humidity: 95%, non-condensing
Vibration (Operating) 1 G Peak at 20 Hz
Vibration (Non-Operating) 0.2G Peak at 20 to 50Hz
12.2 Input Power Electrical Data
Supply Voltage Range 110 Volt Units – 110 – 115 Volt +10% / -10%
230 Volt Units – 200 – 240 Volt +10% / -10%
400 Volt Units – 380 – 480 Volt +10% / -10%
Supply Frequency 48 – 62Hz
Inrush Current < rated input current
Power Up Cycles >120x /hr, evenly spaced
Single Phase Operation Three phase drives can be operated from a single phase supply with 50%
derating of the maximum output current
Earth Leakage When operating from a balanced three phase supply with the permissible
supply voltage range, touch current according to IEC61800-5-1 does not
exceed 3.5mA.
12.3 Motor Control Electrical
Output Frequency Range 0 to 500Hz in 0.1 Hz steps
Max Output Frequency = Max Switching Frequency / 16.
Output Voltage Range 0 to Supply Voltage
Speed Regulation Open Loop < 2% motor rated speed
Torque Control 0 – 175% of rated torque, + / -5% accuracy, Response time <10ms
Effective Switching Frequency 4 – 32kHz
Acceleration Time 0 – 600 seconds, 0.01s resolution
Deceleration Time Two deceleration ramps
0 – 600 seconds, 0.01s resolution
12.4 Motor Control Performance
V/F Mode
Speed Regulation: + / - 20% of motor slip with slip compensation enabled
Vector Mode
Static Speed Accuracy: + / - 0.033%
Speed Regulation 0 – 100% Load Range: + / - 1%
Torque Response: 1- 8ms
Torque Linearity (10 – 90% of motor rated speed, 20 – 100% load torque
range): + / - 5%
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