The YCQD 7 series intelligent integrated star delta starter ( here in after referred to as the starter ) is suitable for three – phase squirrel cage induction motors with AC 5 0 Hz , rated voltage of 3 8 0 V / 4 0 0 V , and rated working current of up to 1 1 0 A ( phase current when the starter is delta connected ) , controlling power up to 9 0 kW . It is used to control the start , operation , and stop of the stator winding from star to de lta co nve rs io n , i n o rde r to red uce the i m pact of sta rti ng c u rre nt a nd moto r sta rti ng o n the t ra ns m iss io n netwo rk .
The starter adopts a modular design and integrated structure , integrating contact or s , intelligent co nt ro lle rs , a nd a ux ilia ry co ntacts . The i nte llige nt co nt ro lle r ca n a uto matica lly co nt ro l the starter to run according to the predetermined program , there by completing the star delta starting of the motor .
Application
JR28 series thermal overload relay are suitable foroverload and phase-failure protection of AC motors with frequency of 50/60Hzvoltage up to 690V,current up to 0.1-630A under 8-hoursdutyor uninterrupted duty.
Functions provided by these relays,are phase-failure protection,ON/OFF indication,temperature compensation,andmanual/automatic reset.
International Standard:IEC 60947-4-1The relays can bemounted onto contactorsor installed as single units
General
YCP5 series AC Motor Starter is suitable for circuits the alternating voltage up to690V,current up to 80A.The product works to control theoverload,phase loss,shortcircuit protection and infrequent starts of a three-phase squirel cage asynchronousmotor.The Motor Starter can protect the distributing line for infrequent loadtransfer,and it can also works as an isolator
CJX2s series AC Contactor with novel appearance and compact structure is suitablefor using starting &controlling the AC motor frequently,switching on and off thecircuitat a long distance.It is used in combinationwith thermal relay to compose amagneticmotor starter
StandardIEC60947-1,IEC 60947-4-1.
The YCKG7-3 Three-Phase Time Control Switch is a precision-engineered timer designed for automated power management in AC380V industrial and commercial systems. Compliant with IEC 60947-4-1, it enables reliable scheduling for street lights, machinery, HVAC systems, and more. With 16 programmable timers, weekly/daily cycles, and rugged durability, it optimizes energy efficiency while reducing manual intervention.
This soft starter is an advanced digital soft start solution suitable for motors with power ranging from 0.37kW to 115kW. Provides a complete set of comprehensive motor and system protection functions, ensuring reliable performance even in the harshest installation environments.
Product Overview
CJX2s series AC Contactor with novel appearance and compact structure is suitablefor using starting &controlling the AC motor frequently,switching on and off thecircuitat a long distance.It is used in combinationwith thermal relay to compose amagneticmotor starter
StandardIEC60947-1,IEC 60947-4-1.
General
YCQJ7 series motor controller (hereinafter referred to as controller)is mainly used in circuits with afrequency ofAC 50Hz(or 60Hz),a rated operational voltage of up to380V and a rated control power of up to 18.5kW (current upto 38A)to control the direct startand stop of water pumps ormotors,provide motors withoverload and phasefailure protection,and realize automaticliquid level control for civil water towersand reservoirs.Thisproduct is not applicable to theliquid levelcontrol oflow-conductivity liquids,such as oil,purified water,inflammableandexplosive chemical liquids and high-density sewage.
Standards:IEC60947-4-1.