Fluke 1770 Series Three-Phase Power Quality Analyzers

At-a-glance power quality health for faster troubleshooting. Capture high-speed transients up to 8 kV. Easily view V/A/Hz, power, dips, swells, and harmonics data.

Manufacturer part number (MPN)

5117269

Brand

Fluke

Category

Tools

Number of inputs

4 inputs, 3 phases and neutral referenced to PE (5 connectors)

Measurement category

1000 V CAT III / 600 V CAT IV

Maximum input voltage

1000 V rms / 1000 V dc (1700 Vpk)

Nominal voltage range

Wye and single phase: variable (50 V – 1000 V) Delta: Variable (100 V – 1000 V) IEC 61000-4-30 Class A compliance for the nominal voltages (Vdin) 100 V – 690 V

Input impedance

10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE

Bandwidth

DC to 30 kHz for PQ measurements, excluding transients

Resolution

24-bit synchronous sampling

Sampling frequency

80 kS/s at 50/60 Hz

Scaling

1:1, variable for use of potential transformers

Measurement range

±8 kV

Sampling rate

1775: 1 MS/s 1777: 1 MS/s, 20 MS/s

Trigger

Adjustable trigger level. Triggers on high-frequency components > 1.5 kHz

Range AC

1 A to 1500 A with i17XX-FLEX1500 12 1 A to 1500 A with i17XX-FLEX1500 18 1 A to 1500 A with i17XX-FLEX1500 24 3 A to 3000 A with i17XX-FLEX3000 24 6 A to 6000 A with i17XX-FLEX6000 36 40 mA to 40 A with clamp i40s-EL 4 A to 400 A with clamp i400s-EL

Range DC

20 A to 2000 A with 80i-2010-EL clamp

Input voltage

Clamp: 50 mV / 500 mV rms; CF 2.8 Rogowski Coil: 15 mV / 150 mV rms at 50 Hz, 18 mV / 180 mV rms at 60 Hz; CF 4 all at nominal probe range

Input range

Direct: 0 V dc to ± 10 V dc 0 V to 1000 V dc

Scale factor

Format: mx + b (gain and offset) user configurable

Displayed units

User configurable (up to 8 characters, for example °C, psi, or m/s)

Input mains frequency

DC, 50/60 Hz 15 % (42.5 Hz … 57.5 Hz, 51 Hz … 69 Hz)

Topologies

1-φ, 1-φ IT, Split phase, 3-φ delta, 3-φ wye IT, 3-φ Aron/Blondel (2 element delta), 3-φ delta open leg, 3-φ high leg delta

Data storage

Fluke 1773/1775: 8 GB internal (expandable with microSD card) Fluke 1777: 32 GB microSD card (installed)

Memory size

Typical 10 logging sessions of 8 weeks with 1-minute intervals and 100 events. The number of possible logging sessions and logging period depends on user requirements

Real time accuracy

Internal: 3 ppm (0.26 s per day, 8 s per month) NTP (internet time): Depending on internet latency, typical < 0.1 s absolute to UTC GPS: < 1 ms absolute to UTC

Measured parameter

See operator manual

Trend interval

User selectable: 1 sec, 3 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min

Averaging interval min/max values

Voltage, Current: ½ cycle RMS (20 ms at 50 Hz, 16.7 ms at 60 Hz) Aux, Power: 200 ms

Total harmonic distortion

THD for voltage and current is calculated on 50 harmonics

Harmonics

h0 … h50 % fund and RMS for voltage, current and power Phase angles for voltage and current up to h11

Interharmonics

ih0… ih50 % fund and RMS for voltage and current

Supraharmonics

2–9 kHz with 200 Hz bins 9–30 khz with 2 kHz bins RMS for voltage and current

Harmonics measurement method

Grouped, sub-grouped and single harmonic bins according to IEC 61000-4-7. Method selected automatically based on configured PQ standard or user configurable.

Mains signaling

2 frequencies in the range from 110 Hz to 3000 Hz

Events Voltage

Dip, swell, interruption, rapid voltage change, mains signaling, waveshape deviation, transients

Events Current

Inrush current

Triggered recordings

Half cycle RMS of voltage and current for 10 s Waveform of voltage and current for 10/12 cycles Mains signaling: 200 ms RMS of mains signaling voltage up to 120 s Transients: Waveform of voltage (Fluke 1777: 1 MS/s or 20 MS/s, 500,000 pts, Fluke 1775: 1 MS/s, 25,000 pts)

Power

IEEE 1459

Flicker

IEC 61000-4-15 Class F1

Power quality

IEC 61000-4-30 Class A, IEC 62586 PQI-A-PI

Power quality compliance

EN 50160 + GOST + NEQUAL + NETCODE + FOL

Ethernet

1 Gbit/s 1000BASE-T

USB type A

USB 2.0 high speed for USB flash drives to transfer measurement data, firmware updates and license installation. Max. supply current: 500 mA

WiFi/BLE module1

802.11 ac 2.4 GHz / 5 GHz, support for concurrent access point and client mode Bluetooth 5.0/BLE Antenna: Internal and external2

GPS

MCX connector to attach a GNSS antenna for GPS/GLONASS2

Parameter Range

Resolution

Voltage 1000 V

0.1 V

Voltage dips and swells -

0.1 V

Voltage harmonics/interharmonics 100 %

0.1 % / 0.1 mV

THD on voltage 100 %

0.1 % / 0.1 V

Voltage distortions 2-9 kHz Max 100 V

0.1 mV

Voltage distortions 9-30 kHz Max 100 V

0.1 mV

With iFlex 1500 A, i17XX-FLEX1500 18

150 A 1500 A

With iFlex 3000 A, i17XX-FLEX3000 24 300 A 3000 A

0.01 A 0.1 A

With iFlex 6000 A, i17XX-FLEX6000 36 600 A 6000 A

0.1 A 1 A

With AC clamp 40 A, i40s-EL 4 A 40 A

0.001 A 0.01 A

With AC clamp 400 A, i400s-EL 40 A 400 A

0.01 A 0.1 A

With AC/DC clamp 2000 A, 80i-2010s-EL 200 A 2000 A

0.01 A 0.1 A

Current min/max 100 %

defined by accessory

Current harmonics/interharmonics 100 %

0.1 % / 0.01 A

THD on current 100 %

0.1 %

Frequency 42.5 Hz … 69 Hz

0.001 Hz

Voltage unbalance 100 %

0.1 %

Current unbalance 100 %

0.1 %

Flicker Pinst, Pst, Plt 0 to 20

0.01

Mains signaling voltage Up to 3 kHz 0-15 % of Vnom

0.1 V / 0.1 %

AUX input ±10 V

0.1 mV

Parameter Direct Input1

Clamp i40S-EL

Max. resolution W, VA, var 0.1 W

1 W / 10 W

Phase (voltage to current)1 ±0.2°

±1°

Parameter iFlex 1500A, I17XX-FLEX1500 18

iFlex 3000A, I17XX-FLEX3000

Power range W, VA, var 150 A / 1500 A

300 A / 3000 A

150 kW / 1.5 MW 300 kW / 3 MW

600 kW / 6 MW

Max. resolution W, VA, var 0.1 kW / 1kW

1 kW /10 kW

Active power P PF ≥ 0.99

150 A / 1500 A

1.2 % + 0.005 % 1.2 % + 0.0075 %

1.7 % + 0.0075 %

Active energy Ea 0.1 ≤ PF < 0.99

(1.2+√(1-PF2)/(2 PF)) % + 0.005 %

Apparent power S Apparent energy Eap 0 ≤ PF ≤ 1

1.2 % + 0.005 %

Reactive power Q Reactive energy Is 0 ≤ PF ≤ 1

2.5 % of measured apparent power/energy

Additional uncertainty (% of power high range) VP-N > 250 V

0.02 %

Phase (voltage to current) -

0.28°

Warranty

Analyzer: 2 years (battery not included) Accessories: 1 year (including battery)

Calibration cycle

2 years

Size (L X W X HD)

28.0 cm x 19.0 cm x 6.2 cm (11.0 in x 7.5 in x 2.4 in)

Weight

2.1 kg (4.6 lb)

Anti-theft protection

Slot to support Kensington lock

Operating temperature range

-10 °C to 50 °C

Storage temperature range

-20 °C to 60 °C

Operating humidity

IEC 60721-3-3: 3K5, modified: -10 °C to 30 °C: ≤95 %, no condensation or ice 35 °C: 70 % 40 °C: 55 % 50 °C: 35 %

IP Rating

IEC 60529: IP50

Vibration

IEC 60721-3-3 / 3M2

Voltage range

100 V – 600 V -15 % / +10 % (85 V … 660 V)

Power consumption

Max. 40 VA

Mains frequency

50/60 Hz (42.5 Hz … 69 Hz)

UPS

Li-Ion battery BP1770 with extended temperature range, customer replaceable On-battery runtime: 1.5 hours

General

IEC 61010-1: Pollution Degree 2

Power supply

Overvoltage Category IV 600 V With Mains Adapter MA-C8: Overvoltage Category II 300 V

Measurement

IEC 61010-2-030: CAT IV 600 V, CAT III 1000 V

Altitudes 2000 m to 4000 m

Derate to: Power Supply: Category IV 300 V With MA-C8 Adapter: Category II 150 V Measurement: CAT IV 300 V, CAT III 600 V, CAT II 1000 V

HS Code

9030.84

• OEM-URL https://www.fluke.com/en-us/product/electrical-testing/power-quality/1773-1775-1777