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AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

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AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

China AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage supplier

Large Image :  AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

Product Details:

Place of Origin: China
Brand Name: Noker
Certification: CCC、CE
Model Number: NK300-J3-015

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
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Detailed Product Description
Communication: Modbus RTU Size: Compact Size, Light Weight
Convenient: Keypad Outgoing Display: LED Display
Name: Smart Squirrel Cage Electronic Soft Starter Model: NK300-J3-015
High Light:

3 phase soft starter

,

scr soft starter

Three Phase AC 380V For Squirrel Cage Electric Motor AC Drive Soft Starter

 

Three Phase AC380V 15KW Economical Smart Squirrel-Cage Asynchronous Electric Motor 50/60Hz Thyristor 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 are integrated in soft starter, users do not need to connect them externally.This product is three in line and six out line.
 

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

 

Termianl Description

 

Terminal No. Name of terminal Description

 

Main circuit

R,S,T Power Supply terminal Connect to Power supply
L11,L12,L13 Bypass terminal Connect to Bypass contactor
U,V,W Motor terminal Connect to motor

 

 

 

 

 

 

 

 

Control circuit

1 Bypass output Bypass output
2
3 Time-delay output Time-delay output
4
5 Failure output Failure output
6
7 Instantaneous stop Instantaneous stop
8 Stop Stop disconnect to Public, then stop
9 Start-up Start-up connect to Public, then start
10 Public Public
11 Analog output - 4-20mA
12 Analog output +

 

Connection Diagram

 

AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

 

Dimension

 

AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

AC Drive Electronic Soft Starter Three Phase AC 380V For Squirrel Cage

 

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

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