220V 15kW Ac Motor Soft Starter

1. Product Overview: SAFESAVE SJR3-2000 series 220v 15kW ac motor soft starter is the latest soft starter developed by our factory. It expands new functions such as literal display,Website:http://www.skpowertech.com, industrial communication and various protections based on the products of SJR2 series soft starter. This product will be the upgrading and replacement of SJR2 series eventually. It shares the same technical framework with SJR3-3000 series softstarter.The applicable standards：IEC 60947-2-2：20022. Product Features: 1. Complete protection function：Soft start overheating protectionInputting phase protectionOutput phase deficiency protectionThree phase unbalance protectionOver-current protection during the startOverload protection during the operationLow voltage protection for the power supplyOvervoltage protection for the power supplyShort circuit protection for the load2. Multiple start and stop modesCurrent-limit starting mode of startVoltage slope startJump mode of startRamp current startDouble closed loop start of voltage current limitSoft stopFree cessation3. Multiple control supportProgrammable relay outputProgrammable fault relay output4~20mA DC analog outputInput / output of RS485 communication3. Model Description:4. Rated Power: 5. Reference for application fields: 6. Dimensions: 7. Application: 8. Certificate: 9. FAQQ: What is RS485 communication portA: Through the inbuilt RS485 standard interface, the SJR3-2000 series soft starter can connect with PC and PLC and other hosts to conduct serial communication. The command of the host can control running or stop of the soft starter, monitor the running status of the soft starter and modify its functional data. Please refer to RS485 operation instructions for the detailed information of the communication. Remote operation, running command input, running status management, write-once of functional data of several soft starters can be conducted by means of the RS485 communication through computers to implement simplified operation during function codes input.Q: What's the major functions of RS485 communication portA: I. Input of stop running command2. Monitoring of the running status3. Real-time tracking(tabular display of the running information4. Read-once, write-once and saving to files of function codes. Please consult our company separately for the communication software.