Instrukcja obsługi Hager JKD2250MID

Hager nieskategoryzowany JKD2250MID

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HGR42EW
Energy Meters
1
Hager Ltd. Hortonwood 50 Hortonwood, Telford, TF1 7FT / 01952 675 675
by Rayleigh Instruments
E&OE. Please check critical parameters at time of order. ISSUE : 2019091
Product Description
The HGR42EW series is part of the easywire® family of
meters, designed to save up to 90% installation time compared
to a standard meter and current transformer installation.
The meters contain two 3 Phase metering circuits in one case,
and accept inputs from two separate easywire® 3 Phase
current transformers while still utilizing the same voltage
reference.
This MID approved, 4 module DIN rail mounted multifunction
energy meter, is suitable for monitoring energy consumption
and other electrical parameters in industrial and commercial
applications. This series is particularly suited for use in split-
load lighting and power boards, in three phase applications,
and have been certied for billing purposes.
A high eciency white backlit LCD display provides a clear
indication of measured values in all light conditions. Front
push-buttons allow user access to the display page required.
The meter is available in two versions:-
• With two pulse outputs and RS485 Modbus communication.
• With two pulse outputs and Mbus communication
• Four module DIN rail mounted
• Energy pulse LED / High denition white backlit LCD display
• 2 x Inputs from easywire® Current Transformers
• Three phase network compatible
• Independently programmable CT ratios (Load 1 and Load 2)
• Programmable voltage transformer ratio
• True RMS measurement
• MID B+D Certied
• Simple programming & operation / auto or manual page scrolling
• 2 x Pulse outputs and Modbus communication or Mbus
• Voltage OUT connector for daisy-chaining up to 32 meters from
one supply
HGR42EW Series
Split Load Three Phase easywire®
Multifunction DIN Rail
Energy Meter (MID Certied)
Displayed Parameters
Voltage - L-L, L-N and average
Current - Per phase and average (LOAD 1 and LOAD 2)
Power Factor - per phase and average
Frequency
Power - Active, Reactive and Apparent (per phase and total)
Power Max. demand - Active and apparent power.
Energy - Active, reactive and apparent (per load and total)
Measuring Instruments Directive
MID MID A FORPPROVED
BILLING A ICATIONSPPL
MID
Communications Part Number
Split Load Input with RS485 Modbus Output and
Two Pulse Outputs kWh (1 per circuit)
HGR42EWC
Split Load Input with Mbus Output and Two Pulse
Outputs kWh (1 per circuit)
HGR42EWMB
E&OE. Please check critical parameters at time of order. ISSUE : 2019091
HGR42EW
Energy Meters
2
Hager Ltd. Hortonwood 50 Hortonwood, Telford, TF1 7FT / 01952 675 675
by Rayleigh Instruments
Display
Display Type LCD, high denition with white back-light
Digit height 6.35mm (displayed parameter)
Page scrolling Manual by front key / or auto scroll mode
Displayed parameters and accuracies Voltage 0.5% of full scale
Current 0.5% of full scale
Frequency 0.1% of full scale (L-N >20V)
Power factor 1% of unity
Active power 1%
Reactive power 1%
Apparent power 1%
Active Energy Class 1, Class B (IEC/EN62053-21, IEC/EN50470)
Reactive Energy Class 2 (IEC/EN62053-23)
Energy maximum display 9999999
Resolution 0.01K, 0.1K, 1K, 0.01M, 0.1M (depending on CT ratio & VT ratio)
Programming
Parameters that can be changed using program-
ming menu
NOTE: Once Programming Mode Is entered
The values in red will be locked out after
15 Mins. No further adjustment is possible
without return to factory.
CT Primary current
VT primary voltage
VT secondary voltage
Communication address
Communication speed (Baud)
Communication Parity
Communication number of stop bits
Back-light time-out period
Demand period (for integration)
Pulse duration
Pulse output (kWh)
Reset to Factory Default
Reset Energy and Maximum Demand
Reset Active Energy
Reset Reactive Energy
Reset Apparent Energy
Reset Maximum Current
Reset Maximum Active Power
Reset Minimum Active Power
Reset Maximum Reactive Power
Reset Minimum Reactive Power
Reset Maximum Apparent Power
Programming access Password protected (user selectable)
Memory retention Non volatile memory
E&OE. Please check critical parameters at time of order. ISSUE : 2019091
HGR42EW
Energy Meters
3
Hager Ltd. Hortonwood 50 Hortonwood, Telford, TF1 7FT / 01952 675 675
by Rayleigh Instruments
Input
Connection Three phase four wire
Input voltage range 3 x 100…240V (L - N),
3 x 173…415V (L - L)
Voltage Rated Burden <8VA
Nominal current input 2 x easywire
® - 1A (330mV)
Max current (Imax) easywire® - 1.2A (396mV)
Current Rated Burden N/A - easywire® input
Starting current 2mA (0.66mV)
Short time overcurrent 30 x Imax to IEC/EN62053-21 + 23
Impulse voltage withstand 6kV 1.2/50µS 0.5J
AC voltage withstand 4kV 50Hz for 1 min
CT primary current 5…6000A
VT primary voltage 100…600V
Frequency 50Hz
Current distortion factor According to IEC/EN50470
Auxiliary Supply
Voltage range Self supplied from measuring input
Operating frequency See input section
Power consumption See input section
Outputs
Energy pulses
Number of pulse outputs 2
Pulse output function kWh
Pulse output type 1
Pulse output Max. current 100mA
Pulse output voltage range 5…27VDC
Pulse duration 100ms…2s
Pulse resolution 0.01K, 0.1K, 1K, 0.01M, 0.1M (depending on CT ratio & VT ratio)
Communication - Modbus Version
Communication type RS485
Communication protocol Modbus
Address 1…255
Number of bits 8bits
Parity None, odd, even
Baud rate 300, 600, 1200, 2400, 4800, 9600, 19200
Required response time to request ≤100ms
Number of meters connected on the bus 32 (up to 255 with RS485 repeater)
Max distance from Master device 500M

Specyfikacje produktu

Marka: Hager
Kategoria: nieskategoryzowany
Model: JKD2250MID

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