HRVS-TX

Eliminating Transformer Inrush Current.

Transformer Soft Starter, for every type of transformer in Low and Medium Voltage Up to 30MVA at 15kV

The HRVS-TX is the ideal soft-starting solution for medium and low voltage transformers. The sophisticated control ensures the elimination of the magnetizing inrush current, thus, eliminates nuisance tripping as well as dynamic shock to the transformer windings. The starter can be supplied as IP-31-67, NEMA 1-6X with our options such as Line an Bypass vacuum contactors or circuit breakers, disconnect switches, main and control protection fuses, transformer protection relay, etc.

HRVS-TX Advantages at a glance

• TSR-6 Control and protection relay-the only relay of this kind
• Heavy duty design at 50°C ambient temperature
• Reduced inrush current and dynamic shock
• Applicable models for any transformer
• Optional protection package provides many feature
• Transformer heat protection relay (optional)
• Communications - RS-485 Modbus
• Unique starting characteristics
• User friendly, easy setup and operation
• IP31-Standard, high protection by special order
• Phase shift transformer starting, unique technology
• Advanced "wireless" Electronic Potential Transformer (optional)
• Fault indication to each individual fuse
• Each transformer starter is tested for Partial Discharge (Korona)
• Wide 40-70Hz range for fluctuating frequency systems
• Available as a stand alone or integratable with Softstart UK's medium and low voltage soft starters.

Standard & special transformers

• Standard: Oil, Dry, Molded, etc.
• Special: Multi-pole and phase shift.

Ratings

• Maximum Ratings 30MVA, 15kV

Temperature

• Operating: -10° to 50°C
• Storage: -20° to 70°C
• Electrical Safety-Council Directive