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Medium Voltage
Heavy-Duty Starter
2.3 - 13.8kV, up to 48MW

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  • The HRVS-DN is a heavy-duty Medium Voltage Soft Start module, designed for all Medium Voltage AC induction motors.

  • The HRVS-DN’s sophisticated motor control technology ensures smooth acceleration and deceleration as it minimizes the effect of high in-rush current and mechanical torque shock.

Advanced Features include customizable starting curves, unique voltage and current measurements, as well as monitoring capabilities. The flexible design, enhanced motor protection and a superior global reputation make the HRVS-DN the starting solution of choice for Medium Voltage applications - even under the most demanding conditions.

The HRVS-DN’s flexible configuration is designed to meet the requirements of new applications, retrofits in addition to OEM customization.


Turbo blowers
Sinter fans
Centrifugal blowers
Blast furnace blowers
Wind-tunnel drive
Gas compressors
Turbo compressors
Screw compressors
Pipeline compressors
Cryogenic compressors
Centrifugal compressors
Reciprocating compressors
High pressure injection pumps
SAG mills
Ball mill systems
Configurable starting & stopping characteristics
Enhanced motor protection package
User friendly setup and operation
Multi-soft start and multi-soft stop
Unique synchronous motor starting module
Pump and load control
Advanced Electronic Current & Potential Transformer
Partial Discharge test according to EN50178/625.1
Direct Power Factor Capacitor connection
Unique Pump start/stop curves including special torque curve

It is available with Marine approvals and with the ProGear cabinet, Solcons’ fully Type Tested Arc Resistant switchgear.

The advanced medium voltage control panel features an innovative design with new communication and control capabilities, with power and expansion capabilities that deliver a modular concept to enhance the end-user experience.

2-phase control
Insulation test
Analog output
Marine standard
Multi motor soft-start/stop
Connex - Data Logger
UL & CUL standard