Noker Electric, your professional electrical partner !

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsBypass Soft Starter

Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW

Certification
Good quality Bypass Soft Starter for sales
Good quality Bypass Soft Starter for sales
I'm Online Chat Now

Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW

China Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW supplier

Large Image :  Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW

Product Details:

Place of Origin: China
Brand Name: Noker
Certification: CCC、CE
Model Number: NKS200-220-3

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: To be discussed later
Packaging Details: Carton Packaging
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 set per month
Contact Now
Detailed Product Description
Bypass: Built-in Bypass Material: Flameresistant Material And Aluminum Zinc Plate
Start-up Mode: Various Start-up Mode Analog Output: 4-20mA Current Output Function
Maintenance: Maintenance Convenience Power Frequency: 50/60Hz
High Light:

single phase soft starter

,

compressor soft starter

AC380V 50/60Hz 220KW Built-in Bypass Squirrel-Cage Asynchronous Electric Motor Soft Starter is widely used in fan start and control.
 
Features


★ Various start-up mode
User can select current-limit starting mode or voltage ramp starting mode. In order to meet site requirements in maximum extent and to achieve the best start effect, you can also impose a programmable jump starting and starting current-limit under each mode.
★ High reliability
High-performance microprocessor makes digital processing on control system, it avoids excessive adjustment on analog lines and achieves
excellent accuracy and speed of execution.
★ Strong anti-jamming performance
All external control signals use Photoelectric isolation and set a different anti-noise level. It fits for special industrial environment application..
★ Easy adjustment method
With wide application range of control system, easy and intuitive adjustment. Through a variety of function options to match different types of control object.
★ Optimized structure
Unique compact design of internal structure, particularly user-friendly make it integrated into existing system. It saves costs of current transformer and bypass contactor costs for users.
★ Adaptive power frequency
Power frequency 50/60 Hz, adaptive function, user-friendly.
★Analog output
4-20mA current output function, user-friendly
★ MODBUS-RTU Communication
During network communications, it can connect up to 32 devices. Users can achieve the purpose of automatic communication by setting baud rate, communication address. The setting range of communication address is 1-32, The factory value is 1. The setting range of communication address is 0,2400; 1,4800; 2,9600; 3,19200. The factory value is 2 (9600).
★ Improved protection function
A variety of motor protection functions (Such as over-current, input/output default phase, thyristor short circuit, overheat protection, leakage detection, electronic thermal overload, internal contactor fault, phase current imbalance, etc.) ensures that motor and soft starter will not be damaged in case of failure or malfunction.
★ Easy to maintain
Monitoring signal coding system consists of four digital display, which monitors system equipment's working conditions, while providing rapid fault diagnosis.
NKS200 Series motor soft starter is a kind of new motor starter and protection devices which combines power electronics technology, microprocessor and automatic control. It can start / stop motor smoothly, which avoids issues of shocks between mechanical and electrical caused by direct starting, star / delta starting, auto decompression starting and other traditional start mode. It can also effectively reduce the starting current and distribution capacity, to avoid capacity investment. Meanwhile, current transformers and contractors are integrated, users do not need to connect them externally.
 
Terminals
 

Terminal No. Name of terminal Description
Main circuit 1L1, 3L2, 5L3 AC power input terminal Connected to three-phase AC power supply and bypass contactor
2T1, 4T2, 6T3 Soft start output terminal Connected to asynchronous motor
Control circuit X1/1 Analog output-(AO-)

4~20mA
Output loaded impedance (150--500Ω)

X1/2 Analog output+(AO+)
X1/3 COM Common terminal
X1/4 RUN Start when X1/4 and X1/3 are short circuited
X1/5 STOP Stop when X1/5 and X1/3 break
X1/6 D1 Programmable digital port
X2/1 RS485 Ground RS485
X2/2 RS485+(A)
X2/3 RS485+(B)
X3/1

Chain output relay
(K11, K12)

when output is available K11-K12 close , capacity AC250V/5A, DC30V/5A
X3/2
X3/3 Fault output relay (K21, K22) when output is available K21-K22 close, capacity AC250V/5A, DC30V/5A
X3/4
X3/5 Programmable output relay (K31, K32) when output is available K31-K32 close, capacity AC250V/5A, DC30V/5A
X3/6
X3/7 PE PE
X3/8 L Control power (220VAC) AC110V--AC220V±15% 50/60Hz
X3/9 N

 
Conditions Of Usage
 

Control Power AC110V--AC220V±15% 50/60Hz
Input Power AC380V±15%
Rated Current 18A--630A
Adaptive Motor Squirrel-cage three-phase asynchronous motor
Start Mode 1) Current-limiting start;
2) Voltage ramp start;
3) Kick start + current-limiting start;
4) Kick start + voltage ramp start;
Stop Mode 1, Soft Stop; 2, Free Stop;
Digital Input 1.8KΩ,+15V
Starting Times It is recommended not to exceed 10 times per hour.
Function 1, Over-heat protection for soft starter;
2, Protection for too long starting time;
3, Input open phase protection;
4, Output open phase protection;
5, Unbalanced three-phase protection;
6, Running over current protection;
7, Running overload protection;
8, Phase error protection;
Protection Class IP00,IP20
Cooling Pattern Natural wind cooling
Place to be used Indoor location with good ventilation free from corrosive gas and conductive dust.
Enviroment Condition Below 2000M. It have to rise the rate power when the altitude is more than 2000M.
Ambient Temperature -25+45°C
Ambient Humidity 95%(20°C±5°C)

 
Dimension
 
Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW

Model G H I K L M E D A/B/C
NKS200-185--250 320 523 330 270 415 9 195 158 50

 
Typical Application
 
Fan Control Soft Starter For Three Phase Induction Motor AC380V 50 / 60Hz 220KW
 
Maintenance


1. Dust: If too much dust, it will reduce the insulation level of the soft starter, even causes the soft starter does not work.
Brush the dust with clean and dry brush.
Remove dust with compressed air machine.
2. Condensation: If condensation, it will reduce the insulation level of soft starter, even causes the soft starter does not work.
(1) Blow it with a hair dryer or electric stove.
(2) Bring it to power distribution room for dehumidification.
3. Regularly check components' intact. Whether it can work properly.
4. Check soft starter' cooling channel, ensure they are not clogged by dirt and dust.
Before maintenance checking, it has to cut off all power in the line side of soft starter.

Contact Details
Xi'an Noker Electric Co.,Ltd.

Contact Person: Sales Manager

Send your inquiry directly to us (0 / 3000)