Lingg & Janke EZ382A-FW User manual
Lingg & Janke
Installation dimensions
Connection diagrams
The relevant connection diagramm appears from the type label of the meter.
3-phase, 4-wire 3-phase, 3-wire
EZ382A-FW ENG/05/2008
Manual
EZ382A-FW
Lingg & Janke OHG Technical Support:
Zeppelistr. 30 phone: +49 (0) 7732 - 94557-71
78315RADOLFZELL
DEUSTCHLAND
www.lingg-janke.de
Lingg & Janke
Operating instructions
Connect the meter in accordance with the installation diagramm on the meter’s type
label.
Depending on the configuration afixed value will be displayed, or the display will
change between selected indications every 10 seconds.
It is possible to change the display reading manually by activation the push button on
the meter. The available readings will depend on the meter’s configuration.
Security and installation guidelines
The meter shall only to be used for measuring electrical energy and shall operate
within the specified values only.
The meter must be switched off when working on it. It can be highly dangerous
to touch the meters parts when the meter is switched on.
Therefore, the relevant security fuse must be removed and kept in a place where it
cannot be inserted by unauthorized persons
Current local standards, guidelines, regulation and instruction must be observed.
Only authorized personnel is permitted to install electrical meters.
Meters for direct connection must be protected against short circuit by a security fuse
in accordance with the maximum current stated on the meter.
LCD-display
optical interface
LED (meter constant)
pushbutton
sealing
LCD-display
The phases indications (L1, L2 und L3) have more than one function.. They indicate
one of three situations described below :
Segments L1-L3 Indication
ON Both voltage and load above minimum limit.
Active phases indicates consumption.
OFF The voltage is below minmum limit.
Blinking Segments L1 to L3 function as load indicators. Voltage is
above and load is below minimum limit.
The load indicator is active 4 hours after meter reset.
If the load exceeds the minimum limit and the meter is configured with this reading,
consumption will be indicatedvia the quadrant reading.
The meter’s LED can be used provided that the quadrant indicator is not selected.
The measured unit is displayed in the right side of the display.
Tariff reading indicates active tariff.
Terminals:
Size: 1,5 – 25mm²
1,5 – 35mm ²
7-digit identification field Screw: Pz 2
quadrant reading status reading Torch: 2,5 – 3 Nm
value field
unit field
phase indication tariff reading
The meter constant LED blinks proportionally to the consumed active energy.
Only authorized persons must break the utility sealing.
