Dranetz PQ3000 – General Purposed PQ Monitoring Combined with 4 Quadrant Energy Metering

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Datasheeet

Categories: , Brand: Dranetz

Description

From sister GMC-Instruments Group company Camille Bauer, the PQ3000* is a cost effective monitoring solution that combines general purpose PQ detection (with waveform recording) and 4 quadrant energy monitoring in one instrument. Wide-ranging applications include utility, facility, manufacturing, petro chemical, mission critical and more. The PQ3000 is housed in a 144mm x 144mm panel mounted enclosure with a high resolution, color TFT display. The PQ3000 is fully compliant with IEC 61000-4-30 Edition 3 Class A for trustworthy PQ measurements. It can detect and record waveforms for sags/dips, swells, interruptions, as well as recording flicker, harmonics and more, all in parallel with complete energy metering capabilities. Digital I/O provides the ability to read alarms and provide state/condition based monitoring and alarming. IEC 61850, Modbus and Profinet are available for remote communications with 3rd party SCADA and other monitoring systems.

  • Panel mounted (144mm x 144mm) PQ & Energy monitoring
  • IEC 61000-4-30 Class A Edition 3 compliant. Certificate of Conformity from an independent laboratory
  • PQDIF, Modbus, IEC 61850, Profinet communications
  • Web server for real time meters, setup, reporting
  • Enhanced security: Roles Based Access Control (RBAC), https, client white list, security log
  • State & condition based monitoring & alarming. Temperature & fault current monitoring
  • PQView DE, PQView, DranSCADA compatible

 

SPECIFICATIONS

INPUTS

  • Voltage
    Channels: (4) AC
    Nominal Voltage: 57.7 … 400 VLN, 100 … 693 VLL
    Overload capacity: 480 VLN, 832 VLL (permanent)
    Nominal frequency: 42 … 50 … 58 Hz, 50.5 … 60 … 69.5 Hz
  • Current
    Channels: (4) AC
    Nominal Current: 1 … 5 A (max. 7.5 A)
    Overload capacity: 10 A (permanent), 100 A, 5×1 s, interval 300 s
  • Sampling rate: 18 kHz

TYPES OF CONNECTIONS

  • Single phase
  • Split phase
  • 3 or 4-wire balanced load
  • 3-wire balanced load [2U, 1I]
  • 3-wire unbalanced load, Aron connection
  • 3 or 4-wire unbalanced load
  • 4-wire unbalanced load, Open-Y

I/O-INTERFACES

  • DIGITAL INPUTS PASSIVE (standard)
    Nominal voltage: 12/24 V DC (30 V max.)
  • DIGITAL INPUTS ACTIVE (optional)
    Open circuit voltage: ≤ 15 V
  • RELAYS (optional)
    Contacts: Changeover contact
    Load capacity: 250 V AC, 2 A, 500 VA; 30 V DC, 2 A, 60 W
  • DIGITAL OUTPUTS 2 (standard)
    Nominal voltage: 12/24 V DC (30 V max.)
  • ANALOG OUTPUTS (optional)
    Linearization: Linear, kinked
    Range: ± 20 mA (24 mA max.), bipolar
    Accuracy: ± 0.2 % von 20 mA
    Burden: ≤ 500 Ω (max. 10 V/20 mA)
  • FAULT CURRENT MONITORING For grounded systems (optional)
    Number of meas. channels: 2 (2 measurement ranges each)
    Measurement range :1 (1A) Earth current measurement
    • Measuring transformer: 1/1 up to 1/1000 A
    • Alarm limit: 30 mA up to 1000 A
    Measurement range: 2 (2mA) RCM with connection monitoring
    • Measuring transformer: Residual current transformer 500/1 up to 1000/1 A
    • Alarm limit: 30 mA up to 1 A
  • TEMPERATURE INPUTS (optional)
    Number of channels: 2
    Measurement sensor: Pt100 / PTC; 2-wire

INSTRUMENT POWER

  • Standard nominal voltage: 110…230 V AC, 130…230 V DC
  • Optional nominal voltage: 24 … 48 V DC
  • Optional nominal voltage: 110 … 200 V AC, 110 … 200 V DC
  • Consumption: ≤ 30 VA, ≤ 13 W

BASIC UNCERTAINTY ACCORDING IEC/EN 60688

  • Voltage, current: ±0.1 %
  • Power: ±0.2 %
  • Power: factor ±0.1°
  • Frequency: ±0.01 Hz
  • Imbalance: U, I ±0.5 %
  • Harmonic: ±0.5 %
  • THD: V, I: ±0.5 %
  • Active energy: Class 0.5S (IEC/EN 62 053-22)
  • Reactive energy: Class 0.5S (IEC/EN 62 053-24)

INTERFACES

  • ETHERNET (standard)
    100Base TX; RJ45 socket
    Mode: 10/100 MBit/s, full/half duplex, auto-negotiation
    Protocols: Modbus/TCP, http, NTP (time synchronization)
  • IEC61850 (optional)
    Ethernet 100BaseTX, RJ45 sockets, 2 ports
    Mode: 10/100 Mbit/s, full/half duplex, auto-negotiation. Protocol: IEC61850, NTP
  • PROFINET IO (optional)
    Conformance class: CC-B
    100BaseTX, RJ45-Buchsen, 2 ports
    Mode: 10/100 Mbit/s, full/half duplex, auto-negotiation
    Protocol: PROFINET, LLDP, SNMP
  • MODBUS/RTU (optional)
    RS-485, max. 1200 m (4000 ft)
    Baud rate: 9.6 to 115.2 kBaud
  • TIME REFERENCE Internal clock
    Clock accuracy: ± 2 minutes/month (15 to 30°C)
    Synchronization via NTP server or GPS

ENVIRONMENTAL CONDITIONS, GENERAL INFORMATION

  • Operating temperature without UPS: –10 to +55 °C
  • Operating temperature with UPS: 0 to +35 °C
  • Storage temperature: –25 to +70 °C
  • Temperature influence: 0.5 x basic uncertainty per 10 K
  • Long-term drift: 0.5 x basic uncertainty per year
  • Others Application group II (IEC/EN 60 688)
    Relative air humidity <95 % without condensation
  • Operating altitude: ≤2000 m above NN
  • Only to be used in buildings!

MECHANICAL PROPERTIES

  • Housing material: Polycarbonate (Makrolon)
  • Flammability: class V-0 according UL94, self-extinguishing, not dripping, free of halogen
  • Weight: 800 g

SAFETY

  • Current inputs are galvanically isolated from each other.
  • Protection class II (protective insulation, voltage inputs via protective impedance)
  • Pollution degree 2
  • Protection IP54 (front), IP30 (housing), IP20 (terminals)
  • Measurement category U: 600 V CAT III, I: 300 V CAT III