1. Widely used in elevator.
2. Closed loop vector control.
3. Power range:3 phase 380V 0.75~1000kw
4. Can plus PG card.
5. Software is similar as MONARCH MD380.
Product specification:
| Item |
NZ8000 |
| Based functions |
Control mode |
V/F(Voltage/Frequency) control |
| Sensorless flux vector control (VC) |
| Closed-loop vector control (CVC) |
| Maximum frequency |
Vector control: 0-320 Hz |
| V/F control: 0-3200Hz |
| Carrier frequency |
1.0-16.0 kHz |
| The carrier frequency is automatically adjusted based on the load features. |
| Input frequency esolution |
Dgital setting: 0.01 Hz |
| Analog setting: 0.025% of maximum frequency |
| Startup torque |
G type: 0.5 Hz/150% (VC); 0 Hz/180% (CVC) |
| P type: 0.5 Hz/100% |
| Speed range |
1:100 (VC) |
| 1:1000 (CVC) |
| Speed stability accuracy |
± 0.2% (VC) |
| ± 0.02% (CVC) |
| Torque control accuracy |
± 5% (CVC) |
| Overload capacity |
G type: 60s for 150% of the rated current, 3s for 180% of the rated current. |
| P type: 60s for 120% of the rated current, 3s for 150% of the rated current. |
| Torque boost |
Auto boost |
| Customized boost 0.1%-30.0% |
| V/F curve |
Line V/F curve |
| Multi-point V/F curve |
| N-power V/F curve (1.2-power, 1.4-power, 1.6-power,1.8-power, square) |
| V/F separation |
two types: complete separation; half separation |
| Ramp mode |
Straight-line ramp |
| S-curve ramp |
| Four groups of acceleration/deceleration time with the range of 0.0-6500.0s |
| DC braking |
DC braking frequency: 0.00 Hz to maximum frequency |
| Braking time: 0.0-100.0s |
| Braking action current value: 0.0%-100.0% |
| JOG control |
JOG frequency range: 0.00-50.00 Hz |
| JOG acceleration/deceleration time: 0.0-6500.0s |
| Onboard multiple preset speeds |
It implements up to 16 speeds via the simple PLC function or combination of terminal states |
| Onboard PID |
It realizes process-controlled closed loop control system easily. |
| Auto voltage |
It can keep constant output voltage automatically when the mains voltage changes. |
| regulation (AVR) |
| Overvoltage/ Overcurrent stall control |
The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current. |
| Torque limit and control |
It can limit the torque automatically and prevent frequent over current tripping during the running process.Torque control can be implemented in the CVC mode. |
| Individualized functions |
Support for multiple PG card |
Support for rotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card |
| Power dip ride through |
The load feedback energy compensates the voltage |
| reduction so that the AC drive can continue to run for a |
| short time. |
| Rapid current limit |
It helps to avoid frequent over current faults of the AC drive. |
| High performance |
Control of asynchronous motor and synchronous motor are |
| implemented through the high-performance current vector |
| control technology. |
| Timing control |
Time range: 0.0-6500.0 minutes |
| Communication methods |
MODBUS-RTU,PROFIBUS-DP,CAN |
| Protection mode |
Motor short-circuit detection at power-on, input/output |
| phase loss protection, over current protection, overvoltage |
| protection, under voltage protection, overheat protection and overload protection. |
| Input and output |
Input terminal |
8 digital input terminals, one of which supports up to |
| 100 kHz high-speed pulse input. |
| 2 analog input terminals, one of which only supports |
| 0-10 V voltage input and the other supports 0-10 V voltage input or 4-20 mA current input. |
| Frequency source |
Digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. |
| Auxiliary frequency source |
There are ten auxiliary frequency sources.It can implement |
| fine tuning of auxiliary frequency and frequency synthesis. |
| Running command source |
Operation panel/Control terminals/Serial communication port |
| You can perform switchover between these sources in |
| various ways. |
| Output terminal |
1 high-speed pulse output terminal (open-collector) that |
| supports 0-100 kHz square wave signal output |
| 1 digital output terminal |
| 2 relay output terminal |
| 2 analog output terminal :that supports 0-20 mA current output or 0-10 V voltage output |
| operation on the operation panel |
LED display |
It displays the parameters. |
| Key locking and |
It can lock the keys partially or completely and define the |
| function selection |
function range of some keys so as to prevent mis-function. |
| Optional parts |
Rotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card |
| Environment |
Installation location |
Indoor, free from direct sunlight, dust, corrosive gas, |
| combustible gas, oil smoke, vapour, drip or salt. |
| Altitude |
Lower than 1000 m |
| Ambient temperature |
-10°C ~40°C (de-rated if the ambient temperature is |
| between 40°C and 50°C) |
| Humidity |
Less than 95%RH, without condensing |
| Vibration |
Less than 5.9 m/s2 (0.6 g) |
| Storage temperature |
-20°C~60°C |
Target Market of S3800 E Series Inverter :
Extruder mill ball
Elevator and lift Textile equipment
Paper machinery Screw output device
Drawing Equipment Dyeing plant
Injection plastic equipment Air conditioning system
Machine tool equipment Boiler system
Chemical fiber equipment Water supply,oil transportation installation. Etc
Package:export standard package.
Delivery time: 7 weekdays after get the payment.
Delivery mode: Ocean shipping, Air transport, Express delivery/( Choose by the customer).
Payment terms: L/C/ T/T / Western Union / MoneyGram.
F AQ:
1.What's the standard of package?
Export standard package or special package according to customer requirement.
2.What's your warranty terms?
We offer 12 months warranty time.
About us:
We are professional manufacturer supplying with industrial automation products.
With the support of our R&D, system engineering and the advantage of the abundant international resources, we have solved many problems by our engineers for different applications. We would like to be one of the most popular industry Automation Solution Suppliers. We try to provide wisdom, individual product solution.
Our products have been broadly applied in Textile, Packing, Plastic, Ceramic, Traffic, Building, Metallurgy, Chemical industry, Light industry, Military industry etc various industry equipment.
We also have other frequency inverter. If you have any questions, please don't hesitate contact with me.
Wendy
TEL:86-18850877082
Audited Supplier 
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