Basic Info.
Model NO.
NMBRCNC-CH Series
Application
High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer
Principle of Work
Vector Control Transducer
Voltage of Power Supply
High Voltage Variable-Frequency Drive
Link of Transformation
AC-AC Variable-Frequency Drive
Nature of DC Power
Current Variable-Frequency Drive
Function
Constant Torque Universal Type
Silent Running
25 Protection Modes
Trademark
frequency inverter
Specification
frequency inverter
Origin
Frequency Inverter
Product Description
INTRODUCTION:
The universal vector frequency converter of NMBRCNC-CH series, designed by our company based on independent R&D technologies, featuring high quality, multifunction, low frequency, high torque and flux vector control, quick torque response, good load adaptability, reliable operation, high accuracy and reliability, provided with functions as automatic parameter tuning, zero-servo null-speed sensor, vertor control and V/F control switch, perfect user password protection, quick menu design, rotation speed tracking, built-in PID controller, signal setting/feedback disconnection monitoring & switching, underload protection, fault signal tracking, automatic restart upon fault, built-in braking unit, 25 fault protection modes, fault monitoring, different I/O terminals, different speed setting modes, automatic voltage adjustment, wobble frequency control and multi-speed control, can help to increase the power factor and efficiency as much as possible and meet requirement of different load to motion control. The keyboard is provided with a LED for display of running data and fault codes. The LCD can show status information and operation description in English and help to copy and download parameters; 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, winding, mining and hoisting etc.
Heavy industry: industries such as metallurgy, chemical industry, cement, electric power, coal, petroleum, paper making, water supply, heating & ventilation and sewage treatment, etc.
FEATURE:
Multiple control modes, good versatility.
Automatic identification of motor parameter.
150% torque output under 0.5Hz.
Powerful low speed/reliable high speed running
Null-speed torque output.
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.
Compact and handy structure.
Customized design with good stability and high anti-interface ability.
Built-in RS485 communication interface, standard MODBUS protocol.
25 protection modes.
Model description:
TECHNICAL SPECIFICATION:
Item
Specification
Input
Rated voltage/freq.
380V or 220V 50/60Hz
Variable volt range
Variation range:≤ 20% voltage unbalance rate: 3% freq.: ±5%.
Output
Rated voltage
0~380V or 0~220V
Freq. range
0~600Hz
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 control
Control mode
Standard V/F control, flux vector control
Modulation mode
Space voltage vector PWM modulation
Speed control range
1:50
Start torque
≥150% rated torque under 2.0Hz
Freq. accuracy
Digital setting: Max. freq. ×±0.01 % Analog setting: max. freq. ×±0.2%
Freq. resolution
Digital setting:0.01Hz analog setting: max. freq. ×0.05%
Torque increase
Automatic torque increase, manual torque increase 0.1%~30.0%
V/F curve
Three modes: one customized V/F cure, quadratic V/F curve and linear V/F curve
Acc./dec. Duration
Three modes: Linear acc./dec. S-shaped acc./dec.; four acc./dec. durations, optional time unit(min/s), the longest duration: 60h.
DC braking
Initial freq. for shutdown DC braking: 0.00Hz~max. output freq. braking duration: 0.0~30.0s Braking current: 0.0~100.0% rated current
Automatic voltage regulation (AVR)
When the grid voltage changes, the constant output voltage can be kept
Slip comp.
Available slip setting can help to compensate speed change caused by load, realizing higher speed control accuracy
Automatic current limiting
Automatic current limiting during operation, preventing fault trip caused by frequent overcurrent
Overvoltage stall
Automatic voltage limiting during operation, preventing fault trip caused by deceleration overvoltage.
Customized functionality
Textile wobble freq.
Textile wobble freq. control, realizing fixed wobble freq. and variable wobble freq.
Freq. combination
The running command channels ad freq. setting channels can combine at random
Length setting
Length reaching shutdown, max. length:65.535Km
Inching
Inching freq. range: 0.00Hz~max. output freq.; Inching acc./dec. duration 0.1~3600.0s, settable; Inching interval: 0.1~3600.0s, settable.
Multi-speed running
Multi-speed running through PLC or control terminals
Built-in closed-loop process control
A closed-loop control system can be formed easily
Run
function
Running command channel
Control panel, control terminal, serial port is given, can be switched through a variety of ways
Freq. setting channel
Digital setting, analog voltage setting, analog current setting, impulse setting, serial port setting, terminal setting and multi-speed setting, switchable through different ways.
Auxiliary freq. setting
Free auxiliary freq. trimming and synthesis
Impulse output terminal
0~50KHz rectangular impulse signal output, realizing output of set freq. and output freq. etc.
Analog output terminal
One line analog signal output, 0/4~20mA or 0/2~10V optional, realizing output of set freq. and output freq. etc.
Operating
Panel
LED display
61 types of Parameters such as set freq., output freq., output voltage and output current etc. can be displayed
LCD display
Optional, Chinese/English guidance
Parameter copy
Quick upload and download of parameters through the operation panel are allowed
Key function selection
Part of the keys can be customized for fear of misoperation
Protection
Open-phase protection(optional), overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection and underload protection etc.
Environment
Place
Indoor, free from direct light, dust, corrosive gases, inflammable gas, oil mist, Steam, water drop or salt etc.
Altitude
The rated value shall be lowered for places with the altitude being over 1000m. 10% of the rated value shall be lowered per 1000m.
Ambient temp.
-10ºC~+40ºC(the rated value shall be lowered when the ambient temp. is within 40ºC~50ºC)
Humidity
5%~95%RH, without condensation
Vibration
Below 5.9m, s2(0.6G)
Storage temp.
-40ºC~+70ºC
Structure
Protection level
IP20
Cooling mode
Air cooling, with fan control
Efficiency
45Kw or lower≥93%; 55Kw or higher≤95%
EXTERIOR STRUCTURE:
MECHANICAL PARAMETER:
Installation dimension of wall hanging plastic a casing equipement
Note: G: Constant torque load(heavy) P: Fan & pump load(light)
Model
Output freq.
(Kw)
W
W1
H
H1
D
Installation
Dim.
NMBRCNC-CH-4007G/4015P
0.75/1.5
126
111
170
157
165
NMBRCNC-CH-4015G/4022P
1.5/2.2
126
111
170
157
165
NMBRCNC-CH-4022G/4037P
2.2/3.7
126
111
170
157
165
NMBRCNC-CH-4037G/4055P
3.7/5.5
152
137
220
208
170
Φ5
NMBRCNC-CH-4055G/4075P
5.5/7.5
152
137
220
208
170
Φ5
NMBRCNC-CH-4075G/40110P
7.5/11
217
205
300
286
217
Φ6.5
NMBRCNC-CH-40110G/40150P
11/15
217
205
300
286
217
Φ6.5
NMBRCNC-CH-40150G/40185P
15/18.5
217
205
300
286
217
Φ6.5
Installation dimension of wall hanging iron casing equipement
Note: G: Constant torque load(heavy) P: Fan & pump load(light)
Model
Output freq.
(Kw)
W
W1
H
H1
D
Installation
Dim.
NMBRCNC-CH-4185G/4220P
18.5/22
260
180
440
422
275
Φ9
NMBRCNC-CH-4220G/4300P
22/30
260
180
440
422
275
Φ9
NMBRCNC-CH-4300G/4370P
30/37
320
220
530
512
310
Φ11
NMBRCNC-CH-4370G/4450P
37/45
320
220
530
512
310
Φ11
NMBRCNC-CH-4450G/4550P
45/55
320
220
530
512
310
Φ11
NMBRCNC-CH-4550G/4750P
55/75
435
260
680
656
370
Φ11
NMBRCNC-CH-4750G/4900P
75/90
435
260
680
656
370
Φ11
NMBRCNC-CH-4900G/41100P
90/110
435
260
680
656
370
Φ11
NMBRCNC-CH-41100G/41320P
110/132
490
315
810
782
360
Φ11
NMBRCNC-CH-41320G/41600P
132/160
490
315
810
782
360
Φ11
NMBRCNC-CH-41600G/41850P
160/185
620
1300
445
Φ11
NMBRCNC-CH-41850G/42000P
185/200
620
1300
445
Φ11
NMBRCNC-CH-42000G/42200P
200/220
760
1550
450
Φ11
NMBRCNC-CH-42200G/42500P
220/250
760
1550
450
Φ11
NMBRCNC-CH-42500G/42850P
250/285
760
1550
450
Φ11
NMBRCNC-CH-42850G/43150P
285/315
850
1700
500
Φ13
NMBRCNC-CH-43150G/43500P
315/350
850
1700
500
Φ13
NMBRCNC-CH-43500G/44000P
350/400
850
1700
500
Φ13
INTRODUCTION:
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.