1.the highest performance
2.Rated current: 2.0A-630A
3.rated voltage: AC200V, AC400V
4.power : 0.4-315KW ,0.01-650HZ
Characteristic
. Auto torque promotion and auto slip compensation realizes larger output torque at low frequency.
. User-defined curve, V/F curve can be adjusted.
. Lower-noise, carrier-wave frequency can be adjusted from 2KHZ to 10KHZ.
. Control protection is immediate and reliable, which improves system stability.
. Built-in filter is optional
. Compatible with NPN and PNP types.
. Advanced vector control technology realizes more precise control and more excellent performance.
. Torque is elevated automatically, starting torque reaches 150% at 0.5Hz, and torque control precision reach ±5%.
. Output frequency is 0.50-200Hz. The highest resolution is 0.01Hz.
ZY-A900 Technical Specifications
| Items | Contents |
Input | Rated Voltage Range | 3-phase 400V±15%; single-phase 230V±15% |
Rated Frequency | 50/60Hz | |
Output | Rated Voltage Range | 3-phase 0~400V;3-phase 0~230V |
Frequency Range | 0.50~400.0Hz | |
Control Mode | Carrier Frequency | 2K~10KHz; |
Input Frequency Resolution | Digital setting: 0.01Hz, analog setting: max frequency 0.1% | |
Control Mode | V/F control and SVC control | |
Overload Capacity | 150% rated current, 60 seconds. | |
Torque Elevating | Auto torque promotion, Manual Torque Promotion 0.1%~30.0% (VVVF), 0.5Hz/150% (SVC) | |
V/F Curve | 4 kinds of modes: beeline type, square type, under-defined V/F curve and auto torque compensation. . | |
DC Braking | DC braking frequency: 1.0~5.0 Hz, braking time: 0.0~10.0s | |
Jogging Control | Jogging frequency range: min frequency~ max frequency, jogging acceleration/deceleration time: 0.1~3000.0s | |
Auto Circulating Running and multi-stage speed running | Auto circulating running or terminals control can realize 15-stage speed running. | |
Built-in PID adjusting | Easy to realize a system for process closed-loop control | |
Operation Function | Frequency Setting | Potentiometer or external analog signal (0~5V, 0~10V, 0~20mA); keypad (terminal) keys, external control logic and automatic circulation setting. |
Start/Stop Control | Terminal control, keypad control MODBUS control. | |
Running Command Channels | 3 kinds of channels from keypad panel, control terminal and MODBUS. | |
Frequency Source | given digit, given analog voltage, given analog current, given pulse frequency, given MODBUS, PID adjusting and stage-speed control. | |
Accessorial frequency Source | given digit, given analog voltage, given analog current, PID adjusting and stage-speed control. | |
Optional | Built-in EMI filter, built-in braking unit, tele-control panel | |
Protection Function | Input out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance | |
Display | LED nixie tube showing present output frequency, present rotate-speed (rpm), present output current, present output voltage, present linear-velocity, types of faults, and parameters for the system and operation; LED indicators showing the current working status of inverter. | |
Environment Conditions | Equipment Location | In an indoor location, Prevent exposure from direct sunlight, Free from dust, tangy caustic gases, flammable gases, steam or the salt-contented, etc. |
Environment Temperature | -10°C~+50°C | |
Environment Humidity | Below 90% (no water-bead coagulation) | |
Vibration Strength | Below 0.5g (acceleration) | |
Height above sea level | 1000m or below | |
Applicable Motor | 0.2~220KW |