Blackbox G4420 Fixed Power Quality Analyser

Exclusive only to the BLACKBOX, the G4420 device is able to record & store all electrical waveforms, all the time, with no gaps in the data. It calculates RMS, harmonics, & all desired values from waveforms in post-processing that includes calculations of over 10,000 parameters. Obtain a clear & comprehensive picture of conditions leading up to, during, and after an event. The revolutionary G4420 BLACKBOX is the next generation in power quality analysers and provides accurate detection and isolation of power quality problems for effective preventive maintenance. Each BLACKBOX measures the following all electrical, power and energy parameters: Voltage & current, per phase, average, unbalance, Frequency, Power & Energy - bi-directional, import, export, net, total, Demand - window, sliding window, Harmonics and Sub-cycle transient event recording. KEY FEATURES Sampling Range: Voltage 512 & Current 256 Samples per Cycle. Voltage Harmonic Measurements: Up to 255TH. Internal Memory: 4GB. Ethernet Ports; 2. Voltage Channels: 3 Phase & Neutral. Nominal Full Scale: 1000V. Current Channels: 3 Phase & Neutral. Blackbox G4420 Warranty: 1 year. Elspec Blackbox G4400 Series Specifications Product Series G4410 G4420 G4430 Voltage Sampling Rate, Maximum Samples/Cycle 256 512 1,024 Voltage Harmonics (Individual, Even, Odd, Total) Up to - 127TH 255th 511th Type of Analog to Digital Converter 16/201 bit 16/201 bit 16/201 bit Internal Memory 128 MB 4 GB 16 GB Transient Detection, Microseconds (50Hz/60Hz) 78.1/65.1µs 39/32.5µs 19.5/16.3µs Ethernet Ports 1 2 2 Power Over Ethernet (PoE- Out) - 1 1 Voltage Ride Through on Power Loss (up to) 10 sec. 25 sec. 25 sec. Applicable Measurement Standards EN50160, IEEE1159, IEEE519, IEC61000-4-15,IEC61000-4-7, IEC61000-4-30 Class A,IEC62053-22/23 Class 0.2. Applicable EMC Standards EN55011 Group 1 Class A, EN61000-6-2, IEC60255EN60439-1 (clauses 7.9.1, 7.9.3, 7.9.4, 7.10.3, 7.10.4),FCC Part 15 Subpart B Class A, IEC61000-3-3. Voltage Channels Channels 3 Phase + Neutral. Nominal Full Scale 1,000 V. Maximum Peak Measurement 8 kV. Input Impedance 3 MΩ. Uncertainty 0.1% of Nominal. Current Channels Channels 3 Phase + Neutral. Nominal Full Scale 5 A. Maximum Peak Measurement 50 A. Burden 0.0001 VA @ 5A. Phase +0.42° @ 3 A +0.17° @ 5 A. Uncertainty 0.1% of Nominal. Frequency Measurement Fundamental Frequency 42.5 Hz to 69 Hz. Frequency Resolution 10 mHz. Frequency Accuracy +10 mHz. Physical Dimensions 175 mm x 232 mm x138 mm. Weight 1.7 Kg. Power Supply Operating Range 100-260 VAC: 50/60 Hz 100-300 VDC. Auxiliary DC Supply 48 VDC. Auxiliary Supply - PoE In PoE In According to 802.3af. Time Synchronisation Real Time Clock 20 ppm. GPS 100-200 µs. IRIG B 100-200 µs. SNTP Server 50-100 µs. DCF-77 +15 ms. Environmental Conditions Operation Temperature -20°C to 70°C (-4°F to 158°F). Storage Temperature -40°C to 85°C (-40°F to 185°F).

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