Mon Mar 18 14:28:30 2019
  1. 产品介绍
  2. 电能质量
Mon Mar 18 14:28:30 2019
LINETRAXX® PEM353

LINETRAXX® PEM353

  • Numerous measured quantities (see features/functions)
  • Power Quality Monitoring
  • Limit value monitoring (setpoints) with alarm forwarding
  • Energy and power measurement with storage and Time of Use
  • Configurable start page with 4 measured quantities
  • N conductor measurement and monitoring (PEM353-N only)

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    1. Measurement of electrical quantities such as
    –Phase voltages (individually + Σ) UL1, UL2, UL3 in V
    –Line-to-line voltages (individually + Σ) UL1L2, UL2L3, UL3L1 in V
    – Phase currents (individually + Σ) I1, I2, I3 in A
    – Neutral current In (calculated) in A, I4 (measured, PEM353-N only) in A
    – Residual current Ir (calculated, PEM353-N only) in A
    – Frequency f in Hz
    – Power per phase conductor (individually + Σ) P in kW, Q in kvar, S in kVA
    – Displacement factor (individually + Σ) cos (φ)
    – Power factor (individually + Σ) λ
    – Active and reactive energy import (individually + Σ) in kWh, kvarh
    – Active and reactive energy export (individually + Σ) in kWh, kvarh
    – Voltage phase angle (LN or LL, individually) in °
    – Current phase angle (individually) in °
    – Voltage unbalance in %
    – Current unbalance in %
    – Harmonic distortion (THD, TOHD, TEHD) for U and I
    – k-factor for I
    – Crest factor for I
    – Total demand distortion (TDD) for I

    2. Energy meters
  • Accuracy class of the active energy acc. to IEC 62053-22: 0.5 S
  • LED (pulse) for active or reactive energy
  • 2 pulse outputs (PEM353-P only)
  • Total phase and individual phase energy metering
    – Import, export, net and total per active and reactive energy
    – Total apparent energy
  • Up to 4 pulse counters (e.g. gas, water, air, heat)

    3. Times of Use for energy measurement
  • Up to 8 tariffs
  • Tariff switching via digital inputs or
  • Tariff switching according to schedule, 2 schedules
  • Total phase and individual phase energy metering per tariff
    – Import and export per active and reactive energy
    – Total apparent energy
  • Peak demand of the total phase power (P, Q, S) per tariff

    4. Energy meter log – 12 monthly values
  • Total phase energy metering
    – Import, export, net and total per active and reactive energy
    – Apparent energy
  • Total phase energy metering per tariff
    – Import and export per active and reactive energy
    – Total apparent energy

    5. Load data for total phase power (P, Q, S) and currents
  • Configurable sliding average values/averaging (demand)
  • Demand forecasts of the next average value
  • Peak demand log with timestamp
    – Total phase power and currents (P, Q, S)
    – Total phase power per tariff (P, Q, S)

    6. Log for max. and min. values for 45 measured quantities with timestamp

    7. Limit value monitoring by means of setpoints and alarm forwarding
  • 9 parametrisable monitoring points (setpoints)
  • 25 measured quantities to choose from
  • Alerting via display and/or digital outputs (DO)
  • Monitoring for limit value violation (over/under limit value)
  • Hysteresis adjustable

    8. Event log (SOE log)
  • 100 entries with timestamp, resolution 1 ms
  • Changes to setup, setpoints and DI/DO
  • System messages
  • Limit value violations

    9. Load data log: daily and monthly values (PEM353-N only)
  • Daily log
    – 60 days (2 months)
    – Total phase energy per active, reactive and apparent energy
    – Peak demands of total phase power (P, Q, S)
  • Monthly log
    – 36 months (3 years)
    – Total phase energy per active, reactive and apparent energy
    – Monthly peak demands of total phase power with timestamp (P, Q, S)

    10. Data recorders (PEM353-N only)
  • 5 recorders with up to 16 channels each
  • Channel selection from 328 measured quantities
  • Interval configurable: 60 s to 40 days
  • Recording time e.g. 100 days at a 15-minute interval

    11.Easy and convenient operation – Large backlit graphic display
    – Display password protection
    – Standard display with 4 selectable measured quantities

    12. Other functions
  • Connection fault detection (frequency, voltage/current failure, wrong polarity of measuring current transformer, rotating field)
  • Operating hours counter

    13.Communication interface and protocols
  • Galvanically isolated RS-485 interface (1,200 to 38,400 bit/s)
  • LED for communication activities
  • Modbus RTU protocol
  • BACnet MS/TP
  • DNP
  • Modern indicating instrument for electrical quantities, e.g. as a replacement for analogue indicating instruments
  • Power quality monitoring
  • Limit value monitoring (setpoints) with alarm forwarding
  • Measurement and monitoring of the N conductor
  • Energy and power measurement, e.g. as part of energy data monitoring

 

可选配件 LINETRAXX® PEM353

Window-type current transformer
DesignPrimary currentSecondary currentAccuracyTypeArt. No.
CTB416051WL60­5 KL.1B98086001
CTB416011WL60­1 KL.1B98086002
CTB417551WL75­5 KL.1B98086003
CTB417511WL75­1 KL.1B98086004
CTB4112550,5WL125­5 KL.0,5B98086005
CTB4112510,5WL125­1 KL.0,5B98086006
CTB4112551WL125­5 KL.1B98086007
CTB4112511WL125­1 KL.1B98086008
CTB4115050,5WL150­5 KL.0,5B98086009
CTB4115010,5WL150­1 KL.0,5B98086010
CTB4115051WL150­5 KL.1B98086011
CTB4115011WL150­1 KL.1B98086012
CTB4120050,5WL200­5 KL.0,5B98086013
CTB4120010,5WL200­1 KL.0,5B98086014
CTB4120051WL200­5 KL.1B98086015
CTB4120011WL200­1 KL.1B98086016
CTB4125050,5WL250­5 KL.0,5B98086017
CTB4125010,5WL250­1 KL.0,5B98086018
CTB4125051WL250­5 KL.1B98086019
CTB4125011WL250­1 KL.1B98086020
CTB4130050,5WL300­5 KL.0,5B98086021
CTB4130010,5WL300­1 KL.0,5B98086022
CTB4130051WL300­5 KL.1B98086023
CTB4130011WL300­1 KL.1B98086024
CTB4140010,5WL400­1 KL.0,5B98086025
CTB4140051WL400­5 KL.1B98086026
CTB4140050,5WL400­5 KL.0,5B98086027
CTB4140011WL400­1 KL.1B98086028
CTB4150051WL500­5 KL.1B98086029
CTB4150050,5WL500­5 KL.0,5B98086031
CTB4150011WL500­1 KL.1B98086032
CTB4150010,5WL500­1 KL.0,5B98086033
CTB5160051WL600­5 KL.1B98086034
CTB5160050,5WL600­5 KL.0,5B98086035
CTB5160011WL600­1 KL.1B98086036
CTB5160010,5WL600­1 KL.0,5B98086037
CTB5180051WL800­5 KL.1B98086038
CTB5180050,5WL800­5 KL.0,5B98086039
CTB5180011WL800­1 KL.1B98086040
CTB5180010,5WL800­1 KL.0,5B98086041
CTB51100051WL1000­5 KL.1B98086042
CTB51100050,5WL1000­5 KL.0,5B98086043
CTB51100011WL1000­1 KL.1B98086044
CTB51100010,5WL1000­1 KL.0,5B98086045

Split-core type current transformer
DesignPrimary currentSecondary currentAccuracyTypeArt. No.
KBR185013FS5WLS50­1 KL­3FS5B98086046
KBR1810013FS5WLS100­1 KL.3FS5B98086047
KBR1815013FS5WLS150­1 KL.3FS5B98086048
KBR3225013FS5WLS250­1 KL.3FS5B98086049
KBR3250013FS5WLS500­1 KL.1FS5B98086050

版本 LINETRAXX® PEM353


TypeNominal system voltageCurrent input I1I2I3Current inputI4Digital outputsArt. No.
PEM3533(N)AC 230/400 V5 A-2 relay outputsB93100355
PEM353-P3(N)AC 230/400 V5 A-2 solid-state pulse outputsB93100354
PEM353-N3(N)AC 230/400 V5 A5 A2 relay outputsB93100353

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