Basic Info.
Model NO.
NMBRCNC-CN series
Application
General Transducer, Single-phase Transducer
Principle of Work
V/F Control Transducer
Voltage of Power Supply
Medium Voltage Variable-Frequency Drive
Link of Transformation
AC-AC Variable-Frequency Drive
Nature of DC Power
Current Variable-Frequency Drive
Ultra-Quiet Operation
Silent Running
Trip Control
Quick Menu Design
Trademark
frequency inverter
Origin
Variable Frequency Drive
Product Description
The high quality universal single-phase frequency converter of NMBRCNC-CN series, designed by our company based on independent R&D technologies, provided with functions such as built-in PID control, signal setting/feedback disconnection monitoring switching, underload protection, fault signal tracking, automatic restart upon fault, built-in braking unit, 14 fault protection modes, fault monitoring, different I/O terminals, different speed setting modes, automatic voltage adjustment, wobble frequency control and multi-speed control, can meet requirement of different load to motion control. The keyboard is provided with a LED for display of running data and fault codes. The powerful background commissioning and monitoring software can be used through the built-in standard RS485 interface network; The MODBUS bus protocol and expansion card are compatible with on-site bus control such as PROFIBUS, DEVICENET and CANOPEN etc.
Application:
OEM machine:Machinery used for textile industry, plastics industry, food industry, printing industry, packing industry, carpentry and other industries.
Heavy industry: industries such as metallurgy, chemical industry, cement, electric power, coal, petroleum, paper making, water supply, heating & ventilation.
Feature:
Ultra-quiet operation
Silent running.
Trip control, realizing powerful and stable running.
Quick menu design.
Easy PLC, PID adjustment.
Built-in flexible PWM power consumption brake for quick shutdown.
Customized design with good stability and high anti-interface ability.
Built-in RS485 communication interface, standard MODBUS protocol.
14 protection modes.
TECHNICAL SPECIFICATION
Model | Rated input voltage(V) | Rated output Current(A) | Applicable Motor(KW) |
NMBRCNC-CN-2004G | ~220v | 2.5A | 0.4Kw |
NMBRCNC-CN-2005G | ~220v | 3.5A | 0.5Kw |
NMBRCNC-CN-2007G | ~220v | 4.0A | 0.75Kw |
NMBRCNC-CN-2015G | ~220v | 8.0A | 1.5Kw |
NMBRCNC-CN-2022G | ~220v | 9.6A | 2.2Kw |
Item | | Specification |
Input | Input Rated voltage/freq | Single-phase 220v, 3-phase 220v; 50/60Hz |
Variable range | Voltage:-20%~+20% voltage unbalance rate:3% freq.: ±5%. |
Output | Output Rated voltage | 0~220V |
Freq. range | 0Hz~600Hz |
Freq. resolution | 0.01Hz |
Overload capacity | G type: 150% rated current-1min, 180%-1s,200%-instantaneous protection |
P type: 120% rated current-1min, 150%-1s, 180%-instantaneous protection |
Main controMain controll | Modulation mode | Optimization of space voltage vector PWM modulation |
Freq. accuracy | Digital setting: Max. freq. ×±0.01 % Analog setting: max. freq. ×±0.2% |
Freq. resolution | Digital setting:0.01Hz analog setting: max. freq. ×0.1% |
Start freq | 0.40Hz~10.00Hz |
Torque increase | Automatic torque increase, manual torque increase 0.1%~30.0%(available for V/F mode) |
V/F curve | Linear V/F curve, quadratic V/F curve, customized V/F curve |
Acc./dec. Duration | Time unit(min/s), optional, max. time 3600(0.1~3600) |
DC braking | Options at start/stop time, motion freq.: 0~20.00Hz, Motion time: 0~30.0s, braking current: 0~80% |
Inching | Inching freq. range: 0.1Hz~50.00Hz inching acc./dec. duration 0.1~3600s |
Built-in PID | For forming a closed-loop control system being available for pressure and flow process control etc. |
Multi-speed running | Multi-speed running through PLC or control terminals |
Textile wobble freq. | For realizing wobble frequency functions of fixed oscillation amplitude and variable oscillation amplitude |
Automatic voltage regulation (AVR) | When the grid voltage changes, the constant output voltage can be kept |
Automatic energy-saving running | The V/F curve can be optimized automatically according to the load and therefore the energy-saving running can be realized |
Automatic current limiting | Automatic current limiting during operation, preventing fault trip caused by frequent over current |
Communication Running | Standard RS485 commu. interface supporting MODBUS commu. protocol in formats of ASCII and RTU |
Run function | Running com. channel | Three switchable modes are provided: Operating panel, control terminal and serial port |
Freq. setting channel | Switchable modes are provied: Analog potentiometer of keyboard,Δ /Δ of keyboard, digital function code, serial port, terminal UP/DOWN, analog voltage, analog current, impulse and combination |
Switching input channel | Foreward/reversal rotation command, 5-channel programmable switching input. 35 functions can be set respectively |
Analog input channel | 2-channel analog signal input, 4~20mA, 0~10V, optional |
Analog output channel | Analog signal output, 4~20mA or 0~10V, optional, output of physical quantities such as set freq. and output freq. etc. is allowed. |
Operating Panel | Digital LED display | Parameters such as set freq., output voltage and output current etc. can be shown. |
External instrument display | Physical quantities such as output freq., output current and output voltage can be shown |
| Protection | Overcurrent protection, overvoltage protection, undervoltage protection, overheat protection and overload protection, etc. |
| Option | Braking components, remote control operating panel, remote control cable, keyboard base etc. |
Environ ment | Place | Indoor, without direct sunlight, dust, corrosive gases, oil mist and Steam etc. |
Altitude | Less than 1000m(the rated value shall be lowered if it is higher than 1000m) |
Environment temp | -10ºC ~+40ºC |
Humidity | Less than 90%RH, without condensation |
Vibration | Below 5.9m, s2(0.6G) |
Storage temp | -20ºC ~+60ºC |
Structure | Protection level | IP20(when the status display unit or keyboard is selected) |
Cooling mode | Forced air cooling |
| Installation mode | Hanging |
Installation size(mm)
Model | Overall dimension A×B×H | Installation size | Hole dia. | RMK |
A0 | 39×73×20 | 37×71 (installation hole of operating panel) | | |
A1 | 102×118×152 | 90×142 | Φ4.5 | Plastic case & hanging type |
Exterior structure
NOTIFICATION BEFORE ORDERING
The NMBRCNC-CN is an universal single-phase FC with high performance and constant torque load. The product is available for hoisting equipment and mining/building/packing/printing machines etc.
If external keyboards and extension lines are required, please inform us during ordering.
WIRING DIAGRAM FOR BASIC RUNNING
Address:
Floor 1-3, No. 47, Lane 1399, Husong Highway, Songjiang District, Shanghai City, P. R. China, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Sporting Goods & Recreation, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Shanghai NUMBER Electromagnetic Industry Co., Ltd. Was founded on Nov, 2005 in Shanghai, China. We have been developing along with the power supply, CNC industry, intelligent children watches and electric and gardening tools in China and is striving to enhance the core competitiveness of power supply, CNC technology! We also are the authorized exporter of Servo system for Shanghai Electric Group. Our manufacture site located in Shanghai, Zhejiang and Shandong. We specialize in top quality power supply, car jump starter, Servo driver, servo motor, Frequency inverter and numerical control equipment.
Our products have got certificate for CE mark and ISO9001: 2015, ISO14001: 2015. Among all, power supply products are the middle bourgeoisie or above and business people′s first choice. CNC system can be applied to various types of machine tools and machinery, e. g.: Lathe, milling machine, grinding machine, M/C, cutting machine, bending machine and spring winding machine in the industries of machine building, automobile and auto-part manufacturing, machine part engineering, die-making and light industry; While servo-drives have been installed in lots on CNC machine tools and other machinery for textile, printing, packing, glass, feedstuff and micro electronics. The markets we serve are Europe, America, Middle East, Africa, Australia, Russia, over 70 countries and regions.
Following the principles of "Quality first, Reputation first, Service first and Mutual benefits", We will keep contributing all our efforts to your best works or equipment manufacturing with innovation in science and technology and excellence in total quality control! We are looking forward to cooperating with you and developing together.