The rectifier construction of the production series Thyro-Power in principle is characterized by an electronic Thyristor-control-unit (W3C) and high-current-transformer with secondary connected silicon diode-stack in M3.2U connection or B6C connection.

All constructions and developments are made by IPS-FEST, so that the customer will get the highest possible flexibility and technical know-how. This is realized with our high degree of own manufacturing, including the transformer production.

• Oil- and Water cooling systems
• Optional with Bipol-Power (integrated electronic switch of DC output polarity)
• Optional with Powerpuls
• Single T/R from: UDC = 2 - 1.000V / IDC = 100 - 100.000A
• Type of protection: Ex(e), Ex(d), Ex(p) and Ex(o)
• Enclosure material (stainless steel up to SS316L, Titanium heat exchanger)
• Degree of protection up to IP66
• Integrated intelligent purge pressurization system
• Certification: ATEX and IECEx (INMETRO and PESO on request)
• EExp-System wired and ex proofed according to ATEX, EN60079-2 and EN60079-14

• Mains: 3x400V / 50Hz (worldwide mains-conditions possible)
• Regulating: current and/or voltage with 1% accuracy
• Setting range: stepless electronic 0...100%
• Signals: current, voltage, status, fault (fault signals optional)
• Control: interface for external control
• Ripple: approx. 5% at regulated full-DC-output voltage (optional smoothing)
• Rectifier connection: 6-pulse rectifier-connection (optional 12-pulse)
• Operation mode: 100% duty cycle
• Temperature: +35°C (higher temperature conditions possible)
• Water inlet temp.: +18 to 30°C
• Temperature difference: 10 K
• Detection: phase position; phase rotation; phase loss; over current relay; mains low voltage; short-circuit detection; temperatures; water flow; water pressure
• Degree of protection: IP54 - IP66 (with additional air- water- heat-exchanger)

• Field-bus interface (Profibus; Profinet; Modbus; RS-485 etc.)
• Electronic switch of DC output polarity (bipolar mode 2 x M3.2C or 2 x B6C)
• Transformer taps
• Smoothing devices (L and LC smoothing up to 1% possible)
• Ah-counter-integration
• Separate design of control and power section (IP20 / IP66)
• Closed internal water circuit with water/water heat exchanger
• Special designs according to customer requirements possible without any problems
• Our power sources can be connected in parallel for power multiplication

• high speed regulation
• high regulating accuracy
• short-circuit management
• no mechanical wear
• low maintenance and high reliability