PMU

• IEEE C37.118.1-2011, IEEE C37.118.1a-2014 and IEC/IEEE 60255-118-1:2018 P-Class and M-class performance compliance
• IEEE C37.118.1 3-phase V/I phasor measurements synchronized to a common UTC time reference (e.g. GPS), using an IRIG-B timecode source or an IEEE 1588 PTPv2 master clock source
• IEEE C37.118.1 synchronous frequency and Rate of Change of Frequency (ROCOF) measurements
• Expected steady-state total vector error (TVE): < 0.05%
• Streaming rate: 1 to 50 or 60 frames/s @ 50 or 60Hz, respectively
• IEEE C37.118.2
  • Selectable phasor type: phasor data only; positive sequence only; phase data + positive sequence
  • Client-server UDP and TCP data transmission; spontaneous UDP data transmission over IP protocol
  • Optional IEEE C37.118.2 frame extensions with analog data (total active, reactive and apparent power and power factor) and digital status data (up to 32 inputs)
  • Spontaneous/unsolicited transmission of CFG-2 / CFG-3 frames. When enabled, the CFG frame is sent once before the start of transmission in unicast UDP/TCP modes and periodically every 30 seconds in multicast/spontaneous UDP mode
• Phasor data streaming over Ethernet using IEC 61850-9-2
  multicast sampled value (SV) service with IEEE C37.118.2 compliant mapping of synchrophasor data in accordance with IEC 61850-9-2 and IEC 61850-90-5 guidelines
• 5 data streaming slots for continuous synchrophasor data streaming via unicast UDP or/and TCP connections

• Class 0.2S per IEC 62053-22
• Class 0.2 per IEC 61557-12

• Power: True RMS volts, amps, power, power factor, neutral current, angles and unbalance for voltage and current, frequency, symmetrical components and many more
• Event and parameter data-logging
• Sampling frequency: up to 1024* samples per cycle
• KYZ or KY output and LED indication for calibration and test (via optional display)

*using the transient module

• NMI certified for Class A, Edition 3, per IEC 61000-4-30
• EN50160 / IEEE1159 / GOST 32144 monitoring, statistics & reports
• Event statistics complimented by waveform recording
  in 8 channels (4 voltage inputs, 4 current inputs) @ 256/1024 samples/cycle
• V-I angle, THD, TDD and K factor for Voltage and Current and up to the 63^rd order harmonic. individual harmonics for V, I, P, Q
• Including directional power harmonics (Load or Source)
• Inter-harmonics
• Disturbance Direction Detection (upstream/downstream)
• Flicker according to IEC 61000-4-15
• Detecting transients as short as 17_μs

• Programmable controller: up to 64 control setpoints, up to 8 conditions OR, AND, arithmetical functions logic, extensive triggers, programmable thresholds and delays, relay control, event-driven data recording
• Supports IEC 61131 PLC Configuration (LD, FBD)
• 8 fast waveform recorders: simultaneous 8-channel AC, one DC: up to 48 digital inputs in a single plot
• Waveform sampling rate 32, 64, 128 or 256 samples per cycle; up to 20 pre-fault cycles (2 cycles of 1024 samples per cycle or 4 cycles with 512 samples per cycle with Transient Module)
• Up to 3.5 min. of continuous waveform recording
• 1-ms resolution for digital inputs
• 16 fast Data Recorders (16 parameters on each data log): From ½ cycle RMS to 2 hour RMS envelopes; up to 20 pre/post-fault cycles; programmable data logs on a periodic basis and on internal or external trigger
• ½-cycle response time
• 32 digital internal counters
• 16 internal programmable timers (½ cycle to 24 hours)

• 5A
• 1A
• HACS: special 40mA inputs for SATEC’s High Accuracy Current Sensors
• CS1S: specific inputs for 100A split-core HACS, calibrated to 5A
• CS1H: specific inputs for 100A HACS handheld current clamps, calibrated to 5A
• 3V AC: inputs for generic current clamps (Rogowski)
• 200A @ Digital Fault Recorder module

Available options:

• 120V AC Nominal voltage
• 690V AC Nominal voltage

Operating range:

Wide range application up to 828V AC

5^th AC/DC voltage input:

monitoring substation battery (up to 300V DC)

16 Digital Inputs

available options:

• dry contact sensing: 24V DC Internal power supply)
• wet contact sensing:
  External power supply 24/48/125/250V DC

8 Relay Outputs
Electromechanical (SPST Form A)

available options:

• 8A/250V AC
• 5A/30 VDC
• 0.25A/250V DC
• 5A/24V DC

Combo: 8 Digital Inputs + 4 Relay Outputs

Available as:

• 8DI/4RO EMR DRC
• 8DI/4RO SSR DRC
• 8DI/4RO EMR 24V
• 8DI/4RO SSR 24V
• 8DI/4RO EMR 125V
• 8DI/4RO SSR 125V
• 8DI/4RO EMR 250V
• 8DI/4RO SSR 250V

Built-in:

• RS-485
• USB
• ETH 10/100Base-T
• IRIG-B

Optional/additional: (1 per device):

• Fiber optic ETH; incl. redundant ETH and 2^nd RS485 port
• 3G GSM; incl. 2^nd RS485 port

• Modbus
• ASCII
• DNP3.0
• IEC 60870-5-101/104
• IEC 61850

• Transducer version: no display. Installed on DIN-rail
• Graphic color display: supplied with a 5.7″ touchscreen
• LED Display: 3 line ultra bright LED display

• Real-Time Clock with maximum 5 seconds drift per month @ 25°C
• Provides 1 msec time resolution via IRIG-B time code input or satellite clock for common time base (requires IRIG-B module)
• As an SNTP client, it can accept periodic synchronization of the meter clock from an SNTP server
• Time sync from digital input with 1ms accuracy

Built-in: 85-265V AC / 88-290V DC

Additional options:

• AUX 85-265V AC / 88-290V DC
• AUX 9.6-35V DC

• 3 levels Password security for protecting meter setups and accumulated data from unauthorized changes
• Defining up to 20 users in different access levels
• Extra-complex password is required
• Access and configuration log is automatically and continuously recorded, documenting all user activity

• 19″ rack installation
• DIN Rail mount
• panel mount

Complies with EN50022