Ads by Google
Variable Frequency Inverter -- TJNB5000 series
Product Description
Frequency Converter TJNB5000 Series frequency inverter has the good effect energy conservation, fine speed adjustment performance, stable operation, stable operation, electrical machinery soft start, protect function and self diagnostics fault and other advantages.
Item |
| Item Description |
input | Rated voltage, frequency | Single/Three phase 220VAC, three phase 380VAC, 50/60HZ |
Allowable voltage range | Voltage fluctuation range:-20% ~+20% Voltage unbalance rate<3% ; frequency fluctuation<±20% | |
Output | Rated Voltage | Three phase: 0~ input voltage |
Frequency | 0~400HZ | |
Overload capacity | Type G: 150% 1 minute , 180% 1 second ; 200% transient protection . Type P: 120% 1 minute , 150% 1 second ; 180% transient protection | |
Control function | Modulation capacity | Optimal space voltage vector PWM modulation |
Control method | Speed sensorless vector control(SVC) | |
Frequency accuracy | Digital setting: Max.frequency x±0.01% Analog setting: Max.frequency x±0.2% | |
Frequency resolution | Digital setting :0.01Hz, Analog setting : Max. Frequencyx0.1% | |
Starting frequency | 0.00~10.00HZ | |
Troque lifting | Automatic torque lifting: To lift the torque automatically according to the output current. Hand — operated torque lifting : Range:0.1~30.0%. | |
Slip compensation | Setting range: 0~150%. The inverter output frequency can be auto-regulated within this range according to the motor load so as to reduce the speed variation of the motor due to load fluctuation . | |
Acceleration/ Deceleration | 0.1~3600.0 sec/min, which can be set in sequence. | |
Carrier frequency | 1.0~15.0KHz | |
Jog Function | Jog frequency range:0.01~400.0HZ, Jog acceleration/Deceleration time, 0.1~3600.0 can be set. | |
V/F curve | 1.linear curve, 2. quadratic curve (conic) 3.User defined V/F curve. | |
Automatic energy-saving operation | Auto optimize V/F curve according to load fluctuation to realize energy –saving operation. | |
Auto voltage regulation (AVR) | When the network voltage changes, it can regulate PWM output automatically to maintain constant voltage. | |
Built –in PID | This can form a convenient closed-loop control system (CLCS), and is applicable to pressure control, flow control and other process control . | |
Features:
1. built-in low-frequency sleep function to prevent the low-speed operation of the water pump
2. excellent starting characteristic, low-frequency high torque
3. built-in frequency tracking starting function to prevent the overcurrent during the starting of the motor in operation
4. Chinese and English liquid crystal display
5. A group of analog signal output, which can be set by the output content user in the program
6. built-in PID adjustment function
Table of General Type Adaptive Motor Power and Overall Dimensions
Table of Air-Blower Type Adaptive Motor Power and Overall Dimensions
Terminal Wiring Schematic Diagram
Production Department:
frequency inverter manufacturer/ VFD/VSD/VVVF/ frequency inverter