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Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW

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Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW

China Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW supplier

Large Image :  Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW

Product Details:

Place of Origin: China
Brand Name: Noker
Certification: CCC、CE
Model Number: NKS100-280-3

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
Detailed Product Description
Communication: Modbus RTU Size: Compact Size, Light Weight
Convenient: Keypad Outgoing Start Mode: Multi Start Mode
Stop Mode: Multi Stop Mode Relay Output: Programmable Relay Output
High Light:

scr soft starter

,

thyristor soft starter

Three Phase Thyristor AC380V 280KW Asynchronous Electric Motor Soft Starter Used To Control Fan

 

Three Phase Thyristor AC380V 280KW Asynchronous Electric Motor Soft Starter Used To Control Fancan 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.NKS100 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 also effectively reduce the starting current and distribution capacity, to avoid capacity investment. Meanwhile, current transformers are integrated in soft starter, users do not need to connect them externally.This product is three in line and six out line.

 

Description of Terminal

 

Terminal No. Name of terminal Description
Main circuit 1L1, 3L2, 5L3 AC power input terminal Three-phase AC power supply and bypass contactor
2T1, 4T2, 6T3 Soft start output terminal Asynchronous motor
B1, B2, B3 Bypass Contactor Connected to Contactor
Control circuit X1/1 Analog output-(AO-)

0~20mA or 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 Bypass output relay (K11, K12) K11-K12 close when output is available and contact capacity AC250V/5A, DC30V/5A
X1/7
X1/8 Fault output relay (K21, K22) K21-K22 close when output is available and contact capacity AC250V/5A, DC30V/5A
X1/9
X1/10 PE PE
X1/11 L Control power (220VAC) AC110V--AC220V±15% 50/60Hz
X1/12 N
COM interface 1, 2 GND Power GND Definition of terminal coordinates basic wiring diagram
3, 4 A+ COM terminal
5, 6 B-
7, 8 +24V Power +

 

Conditions Of Usage

 

Item Description
Power Supply Input Voltage Three-phase 220V/380V/480V/660V AC±15%
Frequency 50/60Hz
Adaptive Motor Squirrel-cage three-phase asynchronous motor
Starting Times It is recommended not to exceed 20 times per hour
Control Mode (1) Operation panel control
(2) Operation panel + external control
(3) External control
(4) External control + COM control
(5) COM control
Start Mode (1) Current-limiting start
(2) Voltage ramp start
(3) Kick start+ current-limiting start
(4) Kick start + voltage ramp start
(5) Current ramp start
(6) Voltage current-limiting double closed-loop start
Stop Mode (1) Soft stop
(2) Free stop
Protective Function (1)Open loop protection for external instantaneous stop terminals
(2) Over-heat protection for soft starter
(3) Protection for too long starting time
(4) Input lose phase protection
(5) Output lose phase protection
(6) Unbalanced three-phase protection
(7) Running over current protection
(8) Running overload protection
(9) Protection for fault parameter setting
(10) Incorrect wiring protection of external control stop terminals

Environment

Ambient

Ambient Indoor with good ventilation and free from corrosive gas and conductive dust
Altitude Below 1000m. Need to rise the rated power when the altitude is more than 1000m
Temperature -30~+55°C
Humidity 90%RH without dew condensation
Vibration <0.5G
Protection Class IP 20
Cooling Natural cooling

 

Features


★ Unique SCR Closed Loop Control Algorithm
Unique SCR closed loop control function designed specifically for standard loads and heavy loads. According to the load, the user can select the current limit start and the voltage ramp start to realize the smooth and smooth start effect without torque.
★ 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 costs for users.
★ Adaptive power frequency
Power frequency 50/60 Hz, adaptive function, user-friendly.
★ Improved protection function
A variety of motor protection functions (Such as over-current, input/output phase default, thyristor short circuit, overheat protection, leakage detection, electronic thermal overload, 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.
★ Panel Can Be Cited
The panel can be led to the remote operation of the equipment operation surface through the body interface, which is convenient for field use.
 

Connection Diagram


Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW
 

Dimension


Fan Controlled Three Phase Soft Starter , Asynchronous Thyristor Soft Starter 280KW

Model G H I K L M A B C
NKS100-220--315 320 512 235 270 415 9 20 10 100

 

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.

Warranty: One year quality guarantee after shipment.
More details please kindly contact with Noker Electric.Thank you!

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

Contact Person: Sales Manager

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