RVS-DN HEAVY DUTY SOFT STARTER, 8-3000 AMPS

Featured Product from Solcon Solutions LLC

More Info Email Supplier Request A Quote

RVS-DN HEAVY DUTY, LOW VOLTAGE SOFT STARTER

8-3000 AMPS, 220-1,200 VOLTS

The RVS-DN is a highly sophisticated and reliable soft starter designed for use with standard three-phase, three-wire and six-wire, squirrel cage induction motors. It provides the best method of reducing current and torque during motor starting.

The RVS-DN starts the motor by supplying a slowly increasing voltage to the motor. This provides soft start and smooth, stepless acceleration while drawing the minimum current necessary to start the motor.

The third generation, microprocessor based digital control provides unique features like pump control, slow speed, electronic reversing and accurate motor protection. RVS-DN models can be supplied with options for insulation protection, thermistor input & analog output, etc.

The optional RS 485 Communication with Modbus protocol or the optional Profibus protocol enables full control (START, STOP, DUAL ADJUST, Command, etc.) and supervision.

 

ROBUST CONSTRUCTION

CAN BE OPERATED WITHOUT BYPASS CONTACTOR AT 50°C UP TO 820A

Designed to meet Marine Industry standards up to 3000A

Highly advanced starting & stopping characteristics

User friendly set up and operation

Line or Inside delta connection models up to 690V

Ambient operating temperature: up to 60°C  

Motor insulation tester

Communication: Modbus, Pro?bus, DeviceNet

Thermistor input

Analog output

45-65Hz Auto-tracking frequency range

Max Starts per hour: 4 starts per hour at maximum ratings.  50°C / 400% In / 30 second Acceleration time.

Up to 60 starts per hour at light load applications. (consult factory)

 

COMPREHENSIVE PROTECTION PACKAGE

Too many starts & start inhibit time

Long start time (Stall protection)

Shear pin (jam) with adjustable delay

Electronic overload with selectable curves Under current

Phase loss

Phase sequence and Under/Over frequency

Under/Over voltage

Load loss (motor not connected)

External fault

Shorted SCR

Starter over temperature protection

Motor insulation test (option)

Motor thermistor (option)

When using “Preparation for Bypass” all protection remains active

 

SOFT START AND SOFT STOP FUNCTIONS

Soft start and Soft stop

Soft, stepless acceleration & deceleration

Current limiting

Torque & current control - for optimized acceleration and deceleration

Pump control program

Dual adjustment - two start/stop characteristics

Slow speed with electronic reverse

Pulse Start

 

Solcon Industries Ltd. is a dynamic power-electronics company that has been at the forefront of design, development and manufacturing of industrial electronic motor starting and control systems for over 40 years. We utilize advanced technol-range of Soft Starters, including both Low Voltage and Medium Voltage units, for a range of applications.