|
Rated power, kW |
55 kW |
|
Rated power, hp |
70 hp |
|
Apparent power, kVA |
85 kVA |
|
Rated input current, A |
113 A |
|
Rated output current, A |
112 A |
|
Built-in braking unit |
Optional |
|
Control mode |
V/F; SVC |
|
Carrier frequency |
0.6–16 kHz |
|
Overload capacity |
150% of rated current for 60 s; 180% for 2 s |
|
Torque boost |
Automatic torque boost; manual boost: 0.1–30.0% |
|
Starting torque (V/F) |
1 Hz / 100% of rated torque |
|
Starting torque (SVC) |
0.5 Hz / 150% of rated torque |
|
Speed control range (V/F) |
1:50 |
|
Speed control range (SVC) |
1:100 |
|
Speed holding accuracy (V/F) |
≤1% of rated synchronous speed |
|
Speed holding accuracy (SVC) |
≤0.5% of rated synchronous speed |
|
Input voltage range |
Single-phase supply: 200–240 V; three-phase: 380–480 V. Permissible deviation: −15…+10% |
|
Input frequency range |
50/60 Hz; permissible deviation: ±5% |
|
Output voltage range |
0 to input voltage; deviation <5% |
|
Output frequency range |
SVC: 0–500 Hz; V/F: 0–1000 Hz; deviation ±5% of maximum frequency |
|
Start command channel |
Three methods: control panel, control terminals or serial interface; the method can be switched |
|
Frequency reference source |
Digital reference, panel pulse potentiometer, linear or nonlinear voltage, analog current, serial communication, etc.; sources can be switched |
|
Auxiliary frequency reference source |
Several auxiliary frequency sources; frequency combination and fine adjustment are supported |
|
Digital input terminals |
Four inputs DI1–DI4; DI4 supports high-speed pulses up to 20 kHz and NPN/PNP switching |
|
Analog input terminals |
Two inputs AI1–AI2; they can be assigned as DI via parameters. A jumper selects current or voltage input for AI2 |
|
DC braking function |
DC braking frequency: 0–60 Hz; time: 0–60 s; braking current: 0–150% |
|
V/F characteristic |
Linear, multipoint, quadratic, power-law 1.1–1.9 or fully separated V/F characteristic |
|
Acceleration and deceleration curves |
Linear or S-curve acceleration and deceleration; time range: 0–6500 s |
|
Multi-speed mode |
Up to 16 preset speeds set via the control terminals |
|
External control panel |
Standard function: upload and download drive parameters for quick copying of settings |
|
Built-in PID controller |
Enables closed-loop process control |
|
Automatic Voltage Regulation (AVR) |
Standard function: automatic current and voltage limiting to prevent frequent trips due to overvoltage |
|
Overvoltage stall prevention |
Automatic current and voltage limiting to prevent frequent trips due to overvoltage |
|
Fast current limiting function |
Standard function reduces overcurrent trips and supports normal operation |
|
Torque limit and control |
Automatic torque limiting during operation to prevent frequent overcurrent trips |
|
Peripheral self-diagnostics at power-on |
Monitoring of peripheral circuits, including ground faults and short circuits |
|
Timer control function |
Timer control; setting range: 0–65000 h |
|
Protection functions |
Detection of motor short circuits at startup; protection against input and output phase loss, overcurrent, overvoltage, undervoltage, overheating and overload |
|
LED display |
Five-digit LED display |
|
Parameter lock |
Read-only parameter mode to prevent accidental changes |
|
Altitude above sea level |
Up to 1000 m without derating; above 1000 m, power derating of 1% per 100 m; maximum altitude 2000 m |
|
Humidity |
≤95% RH; non-condensing |
|
Vibration |
Vibration acceleration below 0.6 g |
|
Storage temperature |
−25…+60 °C |
|
Ambient temperature |
−20…+45 °C; above +45 °C, derate power by approximately 1% per 1 °C; maximum +50 °C |
|
Installation conditions |
Indoors; away from direct sunlight, dust, corrosive or flammable gases, oil mist, water vapour, water droplets and salts |
