Protect RCS SPRE-TPRE

Thyristor-based 3- & 1-phase rectifier and charger system

The Protect RCS DC system has been developed and designed to provide high reliability power supply and battery charging capability. The Protect RCS DC system is a thyristor-controlled rectifier suitable for charging nickel-cadmium or lead-acid batteries while supplying DC loads. It can also be used without batteries as a direct power supply. The rectifier is built from independent building blocks and can be equipped with optional items such as distribution boards, diode droppers etc. built inside or in a separate cubicle.
The cabinets are floor mounted and can be designed to meet specific environmental requirements. The batteries are mounted in free-standing racks or in cabinets together with or separated from the rectifier.

Typical applications

• Power generation
• Transmission & Distribution
• Oil&Gas
• Petrochemical and chemical
• Heavy industry
• Mining industry
• Transportation and signaling

Key Features

• Input isolation transformer, isolated DC output with built-in earth fault detection
• Standard system configurations
• Heavy industrial duty design
• Building block modular design
• Built-in protection
• Digital processing and setting of all parameters
• Monitoring of all parameters via the front panel display
• Built-in intelligent battery management
• Temperature-compensated charge voltage regulation
• Manual or automatic high rate charge
• Parallel operation for redundancy and power increase
• Alarm- and event logger, with a date and time-stamped event log memory
• Large communication facility options
• Inbuilt programable logic control to provide a wide range of interaction possibilities with external systems