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Drives Service & Support > PowerFlex 400 > Specifications
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| Category | Specifications |
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| Environment | Altitude | 1000 m (3300 ft) max. without derating |
Ambient Operating Temperature |
IP20: –10 to 50 degrees C (14 to 122 degrees F) |
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| Cooling Method
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All drive ratings: Fan | |
| Storage Temperature: | –40 to 85 degrees C (–40 to 185 degrees F) | |
| Atmosphere: | Important: Drive must not be installed in an area where the ambient atmosphere contains volatile or corrosive gas, vapors or dust. If the drive is not going to be installed for a period of time, it must be stored in an area where it will not be exposed to a corrosive atmosphere. | |
| Relative Humidity: | 0 to 95% non-condensing | |
| Shock (operating): | 15G peak for 11ms duration (±1.0ms) | |
| Vibration (operating): | 1G peak, 5 to 2000 Hz | |
| Control | Carrier Frequency | Frames C and D: 2-10 kHz Frame E: 2-8 kHz Both drive ratings based on 4 kHz. |
| Frequency Accuracy | Digital Input: Within ±0.05% of set output frequency. Analog Input: Within 0.5% of maximum output frequency, 10-bit resolution ±2% of full scale Analog Output: 10-bit resolution |
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| Speed Regulation - Open Loop with Slip Compensation: |
±1% of base speed across a 60:1 speed range. | |
| Stop Modes: | Multiple programmable stop modes including - Ramp, Coast, DC-Brake, Ramp-to-Hold and S Curve. | |
| Accel/Decel: | Two independently programmable accel and decel times. Each time may be programmed from 0 - 600 seconds in 0.1 second increments. | |
| Intermittent Overload: | 110% Overload capability for up to 1 minute | |
| Electronic Motor Overload Protection |
Class 10 protection with speed sensitive response. | |
| >Input / Output Ratings | Output Frequency | 0-320hz (Programmable) |
| Efficiency | 97.5% (Typical) | |
| Approvals |  |
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| Digital Control Inputs (Input Current=6mA) | SRC (Source) Mode | 18-24V = ON 0-6V = OFF |
| SNK (Sink) Mode | 0-6V = ON 18-24V = OFF |
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| Analog Control Inputs | 4-20mA Analog | 250 Ohm Input Impedance |
| 0-10V DC Analog | 100k Ohm Input Impedance | |
| External Pot | 1-10k ohms, 2 Watt Minimum | |
| Control Output Programmable Output (form C relay) |
Resistive Rating | 3.0A at 30Vdc/125Vac/240Vac |
| Inductive Rating | 0.5A at 30Vdc/125Vac/240Vac | |
| Opto Outputs | 30V DC, 50mA Non-inductive | |
| Analog Outputs (10 bit) | 0-10V, 1k ohm Min. : 4-20mA, 525 ohm Max. | |
| Protective Features | Motor Protection | I2T Overload Protection - 110% for 60 Seconds, 200% for 3 Seconds (Provides Class 10 Protection) |
| Over Current | 200% Hardware Limit 300% Instantaneous Fault |
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| Over Voltage | 200-240Vac Input - Trip at 405Vdc Bus Voltage (Equivalent to 290Vac Incoming Line) | |
| 380-480Vac Input - Trip at 810Vdc Bus Voltage (Equivalent to 575Vac Incoming Line) | ||
| Under Voltage | 200-240Vac Input - Trip at 210Vdc Bus Voltage (Equivalent to 150Vac Incoming Line) | |
| 380-480Vac Input - Trip at 390Vdc Bus Voltage (Equivalent to 275Vac Incoming Line) | ||
| Control Ride Through | Minimum Ride Through is 0.5 Seconds, Typical Value 2 Seconds | |
| Faultless Power Ride Through | 100 milliseconds | |