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SD Series

Rectifiers are advanced technology devices with all control and protection equipment. Used to convert AC voltage to pure and regulated DC voltage. This device is mainly used to provide DC power needed in industrial, industrial, telecom and military applications. Since it contains an isolation transformer at the input of the device, it provides electrical isolation between the AC voltage at the input and the DC voltage at the output.

Category Industrial Rectifier

▪ 1 or 3 phase input (depends on the model)
▪ The ability to work without a neutral at the input
▪ Internal isolation transformer at the input
▪ Fully controllable rectifier
▪ Intelligent control and high reliability with DSP (Digital Signal Processor)
▪ Supporting charge, equalizing charge, and accelerated charge modes
▪ Automatic and manual charging modes
▪ Low output voltage ripple and high reliability
▪ Touchscreen display with mnemonic diagram showing measurements, status and alarm messages
▪ Soft start
▪ Auto-start and self-diagnosis
▪ LED indicators for easy monitoring of the rectifier condition
▪ Analog meters (V, A, Hz)
▪ Audible alarm
▪ Programmable current limitation
▪ Work as a voltage source or current source
▪ Calibrate measurements from the front panel
▪ Language selection from the front panel (English/Russian)
▪ Protection low/high DC, line failure, overheating, short circuit
▪ Protection against deep discharge
▪ Ability to program all operation parameters (password protected)
▪ Programmable contact relay outputs (4 standard, up to 16 relays as an option)
▪ Possibility of monitoring and control via RS232-RS485, TCP/IP Modbus
▪ Log records with the date and time of the 200 event mark
▪ Output options DC 12V/24V/48V/110V/125V/220V (others on request)
▪ Active parallel (with current separation) operation of up to 4 devices
▪ Battery monitoring and low battery alarm capability, even in case of AC input failure
▪ Temperature compensation of battery charge
▪ Easy monitoring with analog sensors (input/output/battery voltage/current)
▪ Battery test with adjustable voltage and duration
▪ Measuring transducers for input/output voltage/current (4 - 20mA and 0 - 10V).
▪ 12-pulse version to limit input current distortion
▪ IGBT rectifier version (<5% THDi input with harmonic filter) Harmonic filter
▪ Cabinet interior lighting/anti-condensation cabinet heater
▪ Monitoring of ground leakage
▪ Power factor measurement
▪ Measurement of input power/kVA/kW
▪ Modular board structure for easy maintenance and repair
▪ Natural cooling/smart ventilation system
▪ Fan operation monitoring
▪ Phase sequence and voltage monitoring
▪ Thyristor protection fuses
▪ All halogen-free cables, safe for humans
▪ Protection class up to IP66

Home / Industrial Products / Industrial Rectifier / SD Series

SD Series

Main Features:

Hi-Rect Series

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