Page 49 - catalogue-2024

Energy Quality

Power Factor Controllers / DFC-0124

DFC-0124
Reactive Power Controller

FEATURES
• User friendly menu system, ease of use
• Easy and fast setup
• Automatically corrects faulty voltage/current connections
• Automatic setup under load
• MV current measuring version available
• Adjustable measurement period: 10-100ms
• Power factor correction delay as low as 20ms
• 100 MIPS, 32 bit ARM core microprocessor
• 24-18-12 step output options
• All outputs can drive static contactors
• All outputs can drive 1-2-3 phase capacitors or reactors
• Always exact correction with SVC outputs
• 0.5% measurement accuracy, true RMS measurements
• 32 bit power measurements
• Operation in low currents (3mA)
• Ready for remote monitoring through Ethernet and GPRS
• Remote control of steps
• Remote parameter editing
• Automatic geo-positioning through GPRS
• Embedded website
• Long term data recording on USB flash memory
• 250 event records with date-time and measurements
• Independent target COS for the generator
• Display of 1-2-3 phased steps on screen
• Harmonic distortion display (31 harmonics)
• Oscilloscope, waveform display
• Battery backed-up real time clock
• User configurable display screens
• User configurable relay outputs
• Voltage transformer ratio for MV applications
COMMUNICATIONS COMMUNICATION PORTS • Password protected front panel programming
• Modbus RTU RS-485, 2400-115200 baud • Internal GPRS modem • Reduced panel depth: 69mm
• Modbus TCP/IP • Internal Ethernet 10/100Mb • Sealed front panel (IP65 with gasket)
• SNMP • RS-485 isolated (Modbus RTU)
• TCP/IP server • RS-232 for external GPRS modem
• TCP/IP client • USB Host for data recording TECHNICAL SPECIFICATIONS
• UDP on flash memory Power supply : 85-305V AC, 45-65Hz
• SMTP • USB Device for PC connection Power Consump. : < 10 VA
• SNTP Voltage : 5 - 300 V AC (F-N) 10 - 520 V AC (F-F)
• Dynamic DNS support Current : 0.003 - 6.5 A AC
• Embedded website, HTML Frequency : 30 - 100 Hz
• GSM-SMS sending Accuracy:
• E-mail sending Voltage/Current : % 0.5 + 1digit
• Central Monitoring through IP Frequency : % 0.2 + 1 digit
Power(kW,kVAr) : % 1.0 + 2 digit
Power factor : % 0.5 + 1 digit
SVC Outputs : 50mA @ 12V DC
Current burden : < 0.5VA (per phase)
Voltage burden : < 0.1VA (per phase)
Dimensions : 164x164x69mm (WxHxD)

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