Reduced Voltage Starter (RVS) 0.46kv 60Hz for Induction Motor

• Customization: Available
• Task: Adjust
• Structure: Softstarer
• Model NO.: SHVSF-75/0.46
• Mathematical Model: Linear
• Signal: RS485
• Function: Automatic Control, Protection, Measurement
• Certification: CCC, ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: Aluminum Alloy
• Transport Package: Plywood Carton
• Specification: 55-630KW
• Trademark: Sanhe
• Origin: Shenzhen China
• HS Code: 8537209000
• Production Capacity: 5000pieces/Year

Product Description

 high voltage solid soft starter also called RVS (hereinafter referred to as soft starter) is a c designed with up-to-date concept,and mainly applicable to the control of and protection for the starting and stopping of squirrel-cage type asynchronous and synchronous motors.The starter is composed of several thyristor in series-parallel,and it can meet different current and voltage requirements.  

 
The Product is widely used in electric industry with rated voltage 3000 to 10000 V, building materials, chemical industry, metallurgy, steel and paper-making industries etc.. And can perform well if used together with various kinds of electromechanical devices including water pumps,fans,compressors, crashes, agitators and conveyer belt etc..It is the ideal device for starting and protecting high voltage motors.
 

Basic parameters
Type of load	Three-phase squirrel cage asynchronous and synchronous motors
AC voltage	under 1kV VAC
Service frequency	50HZ/60HZ±2HZ
Phase sequence	allowed to work with any phase sequence (through setting parameter)
Composition of major loop	(12SCRS,18SCRS,30SCRS depend on model)
Bypass contactor	Contactor with direct starting capacity
Control power	AC220V±15%
Transient voltage overload	dv/dt snubber network
Start frequency	1-6 time per hour
Ambient condition	Ambient temperature:-20°C  -+50°C
	Relative humidity:5%----95% no condensation
	Altitude less than 1500m(derating when altitude is more than 1500m)
Protective functions
Open-phase protection		Cut off any phase of primary power supply in the courage of starting or operation
Over-current protection in operation		Operational Over-current protection setting:20~500%le
Unbalanced phase current protection		Unbalanced phase current protection:0~100%
Overload protection		Overload protection grade:10A,10,15,20,25,30
Under load protection		Under load protection grade:0~99%                                                       Action time of under load protection:0~250S
start timeout		Start timeout limit:0~120S
Over-voltage protection		When voltage of primary power supply is 120% higher than rated value,over-voltage protection is enabled.
Under-voltage protection		When voltage of primary power supply is  70% higher than rated value,over-voltage protection is enabled.
Phase protection		Allow to work with any phase sequence(through setting parameter)
Ground protection		Protection available when grounding current is higher than set value
Description of communication
Protocol		Modbus  RTU
Communication interface		RS485
Network connection		Each can communicate with 32 SH-SPHMV equipment in network
Function		Operation state and programming can be observed through communication interface
Operating interface
LCD display		LCD display/touch screen display
Language		Chinese an English
Keyboard		6 touch membrane keyboard
Meter display
Voltage primary power supply		Display voltage of three-phase primary power supply
Three-phase current		Display current of three-phase major loop
Date record
Fault history		Record recent 15 faults information
History of number of starts		Record number of starts of this soft starter