ELITE 440 - CEWE INSTRUMENT
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Applications
1 Commercial and industrial sub-metering and energy management (EMS)
applications.
2 Building management and monitoring systems (BMS)
3 High, medium and low-voltage switchgear panels
4 Control and relay panels
5 Power Control Centre (PCC) panels
6 Motor Control Centre (MCC) panels
7 Relaying and control outputs
8 Plant automation and monitoring system (SCADA/DAS)
Benefits
1 Easy interface with external devices through built-in Modbus
(RS-485/Ethernet)
2 Detachable connectors for easy installation
3 Diagnostics assistance on display
4 Suitable for star
or delta
connections and
for low or high- voltage applications
5 Cost-effective online monitoring
6 Field-configurable CT/PT primary and secondary values using
push-buttons
WIRING DIAGRAM :
Features
1 Large four-line seven-digit display (9.7 H x 5 W mm) with quadrant identification section and
bar graph for instantaneous power-level indication
2 High accuracy: Class 0.2s, 0.5s,
1.0
3 Average THD measurement for voltage, current and
power, up to 31st harmonic
4 Measurement selection (star or delta/ 3P4W or 3P3W)
5 Modbus
communication via RS-485 port/ethernet
6 True root-mean squared (RMS) metering
7 Calibration LED for accuracy test on site
8 Wide and configurable current range 1-2A and 5-10A
9 Wide-range auxiliary power supply, suitable for high-voltage or low-voltage installations
10 Maximum
demand recording
11 Midnight snapshot ( values) for selected energy registers
12 Scroll-lock and 'Favourites Page' display support
13 Expansion
capability
via add on modules for analogue outputs or pulse inputs/outputs and ethernet
14 Password protection
for setup
mode
15 Ethernet gateway module for
easy integration of multiple
meters connected over RS485 network
Note:
Ethernet (add on) module is available for all ELITE 440 models as single meter module or gateway. Additional modules (Two pulse input & output or four analogue outputs) can be available in ELITE 443 to ELITE 448. #Optional software config view is available for reading and configuration.
WIRING DIAGRAM :
MECHANICAL DIMENSION :
TECHNICAL SPESIFICATION :
Electrical
Connection
type Common
product for HT3/ HT4/ LT4 application
Voltage range :
Measurement voltage range 57.7 V (100V) - 240 V (415 V) AC 3 phase 4 wire (3 phase
3 wire)
Tolerance -30% to +20% of Vn
Aux power supply range 80 - 300 V AC/DC or
24 - 60 V DC (Variant)
Current range Available 1-2A and 5-10 A in single variant (field configurable)
Main
frequency 50/60Hz with ±5%
Accuracy Class 0.2s, 0.5s, 1.0
Burden Aux burden : 3.5 VA; 8VA when all modules connected.
Current ckt burden : 1 A
- 0.05VA per phase,
5 A - 0.25 VA per phase. Voltage ckt burden :
0.15 VA per phase.
Short time over current 20 x I for 1 sec., 10 x I for 3 sec., 7 x I for 10 sec.
hi I am Dina, In our site we are using Elite 440 energy meter.. And we connect the Elite meter modbus and checked. But we havn't read the modbus data from meter. Its seems the meter modbus is not configured. PLs advise how to mapping the modbus for elite 440.
ReplyDeletethanks