| Product model | Rated current(A) | holding current(A) | Maximum current (A) | weight(Kg) | Cooling way |
| NAS4E13/23X(S) | 13 | 19 | 23 | 5 | Air cooling |
| NAS4E17/31X(S) | 17 | 26 | 31 | 7.5 | Air cooling |
| NAS4E25/45X(S) | 25 | 38 | 45 | 7.5 | Air cooling |
| NAS4E32/58X(S) | 32 | 48 | 58 | 8 | Air cooling |
| NAS4E37/67X | 37 | 56 | 67 | 15 | Air cooling |
| NAS4E45/81X | 45 | 68 | 81 | 15 | Air cooling |
| NAS4E60/108X | 60 | 90 | 108 | 20 | Air cooling |
| NAS4E75/135X | 75 | 113 | 135 | 20 | Air cooling |
| NAS4E90/162X | 90 | 135 | 162 | 20 | Air cooling |
| NAS4E110/198X | 11 | 165 | 198 | 34 | Air cooling |
| NAS4E150/270X | 150 | 225 | 270 | 34 | Air cooling |
| NAS4E180/270X | 180 | 270 | 270 | 34 | Air cooling |
| NAS4E210/378X | 210 | 315 | 3778 | 40 | Water cooled |
| | | | | | |
| project | parameter |
| Special function | The highest frequency | 400Hz |
| Control mode | Pressure closed loop, speed loop, current loop |
| The control mode | Closed-loop vector control (closed-loop FOC control);Asynchronous motor rotor field oriented vector control |
| Speed, position detection method | Rotating transformer (Resolver) |
| Driving frequency | Factory set up 6 KHZ (equivalent to 12 KHZ) after frequency doubling, (drive according to load characteristic, automatically change the driving frequency, the PWM control automatic optimization) |
| Overload capacity | 150% rated current up to 60 s, 180% rated current 35 s (locked-rotor 5 s) |
| Speed than | 10000 times or more |
| Speed linear error | 0.1% or less |
| Static rate | 0.1% or less under the rated speed |
| Speed of response time | 30 ms with motor full load from zero speed to high speed (the actual response time will also be affected by load inertia) |
| Pressure fluctuations | ±0.2bar |
| A small pressure overshoot | Through a simple parameter Settings, can effectively control the pressure overshoot |
| Simulation of a given nonlinear calibration | Simulate the given multiple stage nonlinear calibration |
| The motor torque real-time estimate | Real-time display of motor torque estimation value, unit: N bring m |
| Watt-hour meter function | Statistical power servo system, plus or minus 1% accuracy, unit: kW bring h |
| Allow the power supply voltage range | -15%~+20% |
| Locked-rotor protection | When motor blocked in turn, drives out immediately after the 5 s of the maximum current protection, avoid the damage of power devices |
| The discharge resistance protection function | By setting the discharge resistance parameters, to protect the security of the bleeder resistor, avoid drainage discharge resistance the danger of overheating |
| Abnormal pressure sensor protection | Abnormal (break), external pressure sensor signal output protection, avoid too much damage to oil pressure |
| Program the firmware update | The latest technology and the update function, support site online upgrade function of the program |
| Motor parameter self learning | Through the basic parameters self-tuning motor, get the best FOC (magnetic field orientation control) |
| A closed-loop automatic weak magnetic control | To ensure maximum torque motor high speed output, to achieve optimal control |
| The adaptive grid voltage | When the power grid changes, automatically keep the output voltage stability |
| port | Switch input | 6 road, photoelectric isolated input |
| Switch output | 3 road, photoelectric isolation programmable output |
| Analog input | 3 road, scope:-10~+10VDC |
| Analog output | 4road,+13VDC Pressure sensor power supply(100mA);+24V External I/O control power supply(100mA);Two channel analog monitor output:-10~+10VDC(10mA) |
| communication | CAN communication | Optional baud rates, the highest 1 MHZ, the factory default 500 KHZ, optional baud rate is: |
| 250KHz,500KHz,1MHz |
| 485 communication | Baud rate is optional, up to 115200 hz, can choose, the factory default 19200 hz, optional baud rate is: 115200576, 00384, 00192, 00144, 00960, |
| 4800,2400,1200bps |
| Protection function | Motor overheating protection | The temperature sensor (KTY84-130) or thermal switch protection |
| Over current protection | Current instantaneous value reaches 250% rated current protection, ensure the safety of the power devices |
| Discharge protection | Bus 700 VDC protection, start the energy discharge |
| Over voltage protection | Bus 750 VDC protection, closed system |
| Low voltage protection | Bus 350 VDC protection, closed system |
| Overheating protection | IGBT temperature protection, built-in sensors in 95 ºC;80 ºC when external sensor protection |
| Overload protection | 50% rated current 60 s protection;180% of the rated current 35 s protection;180% of the rated current locked-rotor 5 s protection |
| Input and output phase protection | The power input lacks protection;The power output lacks protection |
| Spin variable feedback abnormal protection | Motor rotating transformer feedback signal abnormalities (break), the output protection |
| Earth leakage protection | Earth leakage protection |
| The environment | Protection grade | IP20 |
| Plateau condition | Below an altitude of 1000 m (1000 m above, please send the forehead), indoor (no corrosive gas, metal dust) |
| Resistance to vibration/shock | <20Hz:9.8m/s2(1g),20~50Hz:5.88m/s2(Less than 0.6g) |
| Working temperature | (- 10 ºC ~ + 40 ºC, environment temperature in 40 ~ 50 ºC, please send the forehead |
| Storage temperature | -20ºC~+60ºC |
| Work/storage relative humidity | No condensation below 90% RH |
