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Blackbox G4430 Fixed Power Quality Analyser
  • Blackbox G4430 Fixed Power Quality Analyser
  • Blackbox G4430 Fixed Power Quality Analyser

Blackbox G4430 Fixed Power Quality Analyser

elspec authorised distributor

Far surpassing the highest standards set by the industry, the BLACKBOX G4430 device series complies with standards for: aggregations, time clock uncertainty, flagging, and transient influence quantities.

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Exclusive only to the BLACKBOX, the G4430 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 Elspec G4430 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.


Sampling rate, maximum samples/cycle: 1024.
Harmonics (individual, even, odd, total) up to: 511th.
Internal Memory: 8GB.
Ethernet Ports; 2.
Voltage Channels: 3 Phase & Neutral.
Nominal Full Scale: 1000V.
Current Channels: 3 Phase & Neutral.
Design: Sleek black, shock proof, easy install, with Multi I/O extension option.
Drip and Dust Proof: IP20 according to IEC60529 when used in tilt stand position.

Elspec Blackbox G4400 Series Specifications

Product Series




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.


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).


Elspec G4400 Datasheet

PDF Brochure of the Elspec Blackbox G4400 Series PQ Analysers.

Download (1.68M)

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Blackbox G4430 Fixed Power Quality Analyser

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