Rectifier is designed for supplying electrolysis baths according to 12-pulse bridge circuit of current rectification.

All rectifiers are equipped with high quality thyristors of in-house design and manufacture.

Types of cooling:

• natural air
• forced air
• water

Features:

• high efficiency
• availability of smooth and accurate current and voltage adjustment
• minor effect to mains

Microprocessor control system:

• smooth current presetting with required its value increase and decrease rate;
• rectifying current stabilization within preset limits;
• monitoring of inverter units and components functioning with provision of the required blocking;
• cooling system control;
• input switch remote control;
• transformer branch lines switching control in manual and automatic modes;
• isolators control at inverter out;
• keep a register of warning messages;
• keep a register of emergency messages;
• keep record of schedules of five analogue datum, minimum;
• remote control possibility with duplication of all functions available in local control mode;
• recording of ampere-hours and power consumed;
• availability of regulated and control signals transfer to APCS external system vide protocol Profinet or Profibus;
• inverter protection and blocking during emergency, equipment or instruments fail, variation of adjusted parameters beyond the allowed values, during load circuit break;
• automatic re-engagement during accidental inverter cut-off.

Complement set:

• Transformer
• Rectifier
• Overload protection device
• Remote control panel (optional)
• Cooling system (optional)
• Filter-compensating device (optional)