PRODUCTS
Find products quickly
-
Motor frequency conversion control
-
Motor soft starter series
-
Tbqd series electromagnetic voltage regulating compensation soft starting device
-
Gsdq water resistance soft starter series
-
SDQ series water resistance soft starter
-
GGQ series (high voltage AC motor) high voltage solid state soft starter
-
Dgq series (AC motor) low voltage solid state soft starter
-
Gdcq electromagnetic voltage regulation soft start series
-
GDKQ series high-voltage reactance starting cabinet
-
-
Power system complete equipment
-
Dydzb series low voltage compensation cabinet
-
DDB low voltage dynamic compensation cabinet
-
GWJ series reactive power compensation cabinet
-
GCK low voltage withdrawable switchgear series
-
GGD AC low voltage distribution cabinet series
-
Xl-21 low voltage power distribution box series
-
XGN high voltage switchgear series
-
Kyn28a-12 high voltage switchgear series
-
MNS low voltage draw out switchgear series
-
GZDW DC panel
-
VDK series vacuum circuit breaker
-
-
Compensation product series
Welcome to consult now
Telephone consultation:
Business address:
DBT15 series vector control low voltage inverter
- Product Description
- Principles and characteristics
- Model definition and selection instructions
- Technical parameter
- One time plan
It can be widely used in wire drawing machines in metallurgy, petroleum, chemical, textile, electric power, building materials, coal, medicine, food, paper, plastics, printing and dyeing, lifting, cable, washing, water supply, HVAC, sewage treatment and other industries. Mixers, extruders, winding machinery, compressors, fan pumps, grinders, conveyor belts, elevators, centrifuges and other equipment.
-
characteristic:
■ High-performance optimized space voltage vector V/F algorithm, high efficiency, low noise, and low electromagnetic interference;
■ 1.5~18.5KW built-in braking unit, only need to configure braking resistor;
■ Bipolar high-performance PID with correction function, convenient for closed-loop control;
■ Speed tracking start function, centrifuge and dehydrator can be started at any time;
■ The Chinese display operation panel has a good man-machine dialogue interface;
■ Achieve 180% low-frequency torque output, torque control accuracy ±5%;
■ Rich expansion cards realize industry solutions: IO expansion cards, communication cards and PG cards;
■ 8-segment simple PLC, multi-speed and PID control, swing frequency control;
■ Provides multifunctional 8 digital inputs, 2 analog inputs, 2 relay outputs, 2 analog outputs, 1 high-speed pulse input, and 1 high-speed pulse output;
■ The original "quick debugging" function facilitates the user to complete the setting of the inverter and realize the operation of the inverter in the shortest time.
-
-
Item Index description enter Rated voltage AC 380V±10%、AC660V±10%
Rated frequency 50/60HZ ± 5%
Minimum input working voltage AC 300V
Maximum input working voltage AC 500V
Output The output voltage AC 0~380V ± 5%
Output frequency range V/F control: 0.00~650.00Hz
Vector control: 0.00~200.00Hz
Basic norms Motor control mode Sensorless V/F control, sensored V/F control, sensorless vector control, sensored vector control, V/F separation control V/F curve User-defined V/F curve, linear V/F curve, 3 types of decreasing torque curve and 2 types of increasing torque curve Starting torque ≥150% rated torque at 0.50HZ Overload capacity 150% rated current for 1 minute Output frequency resolution 0.01Hz
Automatic energy-saving operation According to the load condition, the V/F curve is automatically optimized to realize automatic energy-saving operation Automatic voltage adjustment (AVR) When the grid voltage changes within a certain range, it can automatically keep the output voltage constant Automatic carrier adjustment The carrier frequency can be automatically adjusted according to load characteristics and ambient temperature (2KHz~12KHz) Random PWM Adjust the tone of the motor when it is running, and reduce the running noise Multi-speed function 16-segment preset speed function Multi-speed mode Coding selection, direct selection, overlay selection and number selection methods Run command channel Operation panel setting, control terminal setting, communication setting, can be switched through the operator Frequency given channel Operation panel, communication, UP/DOWN adjustment value, AI1, AI2, PFI, multi-speed, panel potentiometer, PFI Acceleration and deceleration method Linear acceleration and deceleration, S-curve acceleration and deceleration Acceleration and deceleration time 0.1~60.0s
Dynamic braking capability 15KW and below power level built-in braking unit, using external braking resistor DC braking capability Braking time: 0.0~60.0s, braking current: 0.0~100.0% of rated current Pulse frequency input Maximum input frequency: 50KHZ Pulse frequency output 0~50KHZ pulse square wave signal output, programmable Analog input 2 analog signal inputs, 0/4~20mA or 0~5/10V can be selected respectively Analog output 2 channels of analog signal output, 0/4~20mA or 0~5/10V can be selected respectively Digital input 8 source/drain optional multifunctional digital inputs Digital output 2 source/drain optional multifunctional digital outputs; 2 multifunctional relay outputs
communication Built-in RS485 communication interface, support Modbus protocol, USS command Process PID regulator Built-in PID adjustment function, suitable for automatic adjustment process use occasions Sleep and wake With sleep and external wake-up function Parameter display and setting In the standby state, the internal parameters can be modified and all internal parameters and status can be monitored through the LCD man-machine interface Protective function Overcurrent, overvoltage, undervoltage, output phase loss, output short circuit, overheating, motor overload, external fault, analog input disconnection, stall prevention, etc. Optional accessories Brake components, remote control box, digital I/O expansion board, encoder pinch board, analog input expansion board, operation panel with parameter copy function or potentiometer, operation panel installation box, operation panel extension cord, input and output reactor , Electromagnetic interference filter, liquid crystal display panel, etc. Executive standard GB/T 12668-2002 Adjustable speed electric drive system
IEC 61800-3.5/6 electromagnetic emission and electromagnetic immunity
IEC61000 electromagnetic compatibility
surroundings Use place The altitude is lower than 2000 meters, indoors, not exposed to direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water, salt mist, etc. Working environment temperature/humidity -10~+40℃/20~90%RH, no condensation storage temperature -20~+60℃
vibration Less than 5.9m/s (0.6g) structure Protection level IP20
cooling method Forced air cooling, automatic fan control
-
Share
Copyright: Dayu Electric Technology Co., Ltd 京ICP证000000号 TEL:0712-2883450 Address: No. 2, Hangtian Avenue, Xiaogan, Hubei