1 PCS new Hitachi SJ700-150LFF2 Frequency Converter #LYQ007
1 PCS new Hitachi SJ700-150LFF2 Frequency Converter #LYQ007
| Parameter Category | Item | Specification |
|---|---|---|
| General Info | Model | SJ700-150LFF2 |
| Power (4-pole motor) | 15 kW (20 HP) | |
| Enclosure | IP20 | |
| Input Ratings | Voltage | 3-phase 380-480 V (+10%, -15%), 50/60 Hz ±5% |
| Rated Input Current | 176 A | |
| Output Ratings | Voltage | 3-phase (3-wire) 380-480 V (corresponding to input) |
| Rated Output Current | 160 A | |
| Overload Capacity | 120% for 60 sec | |
| Output Frequency Range | 0.1-400.0 Hz | |
| Frequency Accuracy (Digital) | ±0.01% of max frequency | |
| Frequency Resolution (Digital) | 0.01 Hz | |
| Control & Performance | Control Method | Line-to-line sine wave PWM control; Sensorless Vector Control |
| Starting Torque | 200% at 0.3 Hz (Sensorless Vector Control) | |
| 0 Hz Torque | 150% (with speed reference) | |
| Over-Current Suppression | Standard (avoids trips during accel/decel/impact loads) | |
| Over-Voltage Suppression | Standard (DC bus AVR during deceleration) | |
| Environment & Mounting | Ambient Operating Temp | -10 to 50 °C (no corrosive gases/oil mist/dust) |
| Storage Temp | -20 to 65 °C | |
| Humidity | 20-90% RH (no condensation) | |
| Altitude | ≤1,000 m (indoors) | |
| I/O & Signals | Intelligent Input Terminals | 8 terminals (sink/source switchable, 70 functions assignable) |
| Intelligent Output Terminals | 5 open-collector + 1 relay (NO/NC switchable) | |
| Thermistor Input | 1 terminal (PTC characteristics) | |
| Analog Outputs | Voltage (0-10 V), Current (4-20 mA), Pulse train | |
| Protection | Protective Functions | Overcurrent, Overvoltage, Undervoltage, Electronic Thermal, Temp Error, Instantaneous Power Fail, Phase Loss, Brake Resistor Overload, Ground Fault, Communication Error |
| Options | Standard Options | Built-in EMC Filter; Dynamic Brake Circuit (up to 22 kW) |
| Communication | RS-485 Modbus-RTU (standard); Fieldbus options (DeviceNet, PROFIBUS, CANopen) |
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