Eaton TD150048EN Power Xpert energy meter series

General description

The Power Xpert® energy meter series power and energy meters monitor

the most critical aspects of an electrical distribution system. This premier

metering instrument uses the latest in advanced technology to make it

simple to use, powerful, scalable, and highly flexible.

Applications

Identify power quality problems to help:

• Protect motors from damage

• Preserve the integrity of processes and batches

• Prevent blown capacitor bank fuses

• Protect transformers and conductors from overheating

Monitor circuit loading to help:

• Avoid overloads and nuisance overload trips

• Maximize equipment utilization

• Manage emergency overloads

Manage energy utilization to help:

• Reduce peak demand charges and power factor penalties

• Identify excessive energy consumption

Features

• 20ms refresh, true rms measurement

• ANSI C12.20 (0.1 Class) and IEC61000-4-30 Class S

• Up to 8 GB memory

• 4th CT input, non-ring terminal only

• Eaton cloud connectivity for ETHMULTI

• Power quality analysis

• Over/under limit alarm

• RS-485 communication port

• BACnet MSTP

• Switch status monitoring

• Waveform capture up to 512 samples/cycle

• NTP time synchronization up to 1 millisecond accuracy

• Measure individual harmonics from 2nd to 63rd

• 50/60 Hz rated frequency metering

• Modular design

• Data logging

• TOU (time of use), 4 tariffs, 12 seasons, 14 schedules

• Optional multi-protocol communications module supporting - Modbus 

TCP/IP, BACnet/IP, EtherNet/IP, IEC 61850. DNP 3.0 over IP, MQTT,

PROFINET, HTTP/HTTPs Post, FTP, sFTP, SNMP V3. SMTP and NTP time

synchronization

Features

Monitoring

• Power quality

• Voltage harmonics 2nd to 63rd and THD

• Current harmonics 2nd to 63rd and THD

• Voltage crest factor

• Telephone Interference Factor (TIF)

• Current K factor

• Voltage unbalance factor U_unbl

• Current unbalance factor I_unbl

• Max./min. statistics with time stamps

Alarms

Limits can be set for up to 16 indicated parameters and can be set with a

specified time interval. If any input of the indicated parameters is over or

under its setting limit and persists over the specified time interval, the

event will be recorded with time stamps and trigger the alarm DO output.

The 16 indicated parameters can be selected from any of the 80 parameters

available.

I/O option module

A maximum of three modules can be used for one meter. Digital input,

digital output, pulse output, relay output, analog input and analog output

are provided by I/O option module.

Anti-tampering seal

Users can physically seal the meter similar to a utility meter in order to provide

anti-tampering protection. All metrological programming and user-defined

parameters are protected with a physical seal.

Data logging

PXE2 offers three assignable historical logs where the majority of the metering

parameters can be recorded. The onboard memory is 16 MB and each log size

is adjustable. A real-time clock allows for any logged events to be accurately

time stamped.

With the addition of the PXE-ETHMULTI communication module, the memory

size expands to an industry-leading 8 GB memory with 1-second interval

datalogging.

Time of use Users can assign up to four different tariffs (sharp, peak, valley,

and normal) to different time periods within a day according to the billing

requirements. The PXE meter will calculate and accumulate energy to different

tariffs according to the meter’s internal clock timing and TOU settings.

Waveform capture

PXE2 can record 100 groups of voltage and current waveforms. It provides

the waveform record of 10 cycles before and after the triggering point.

It also supports a settable triggering condition.

COMTRADE waveform file format is available for waveform capture with

optional communication module (PXE-ETHMULTI).

Power quality event logging

When a power quality event happens, such as voltage sag and swell, etc.,

PXE2 will record the timestamp and the triggering condition of the event.

It can save up to 50.000 power quality events.

Automatic frequency adaptation

Rated frequency is adjusted automatically to local frequency such as 50 Hz

or 60 Hz. The same meter can be used in countries with different electrical

frequencies.

Flexible current input

Compatible with different current transformers such as 5 A, 1 A, 333 mV

and Rogowski coils all available from Eaton.