Datasheet

LUMEL S.A., ul. Słubicka 1, 65-127 Zielona Góra, Poland / tel.: +48 68 45 75 139/276/305/386, fax: +48 68 32 54 091 / e-mail:export@lumel.com.pl /
www.lumel.com.pl
EA16, EB16, EA17, EA19 and EA12 moving-iron meters are intended
for measuring AC voltage or AC current. These meters measure the
true RMS value and their indications are highly independent of the
measured value curve shape.
EA16, EA17, EA19 and EA12 meters are designed for mounting into
panels. EB16 meters are adapted for a fast assembly rail mounting
(35 mm rail) in compliance with EN 60715 standards.
EA16, EA17 and EA19 meters are designed to interchangeable
dials.
TECHNICAL DATA
Accuracy class 1.5
Measured value frequency 40...45...65...72 Hz
Execution of ammeters normal scale version or version with
100% overload. Other overcurrent
scale, on request after agreement.
Self-consumption see table 1
Matching the measurement
range of the meter to
transformer ranges by exchange of the dial. The dial is
put forward the slot in upper case
side.
Note: EA12 (144 x 144) meters are
not provided for interchangeable
dials
CATEGORIES OF METER CLIMATIC VERSIONS
If it is not written otherwise in the order, these meters are inten-
ded to use in moderate climatic conditions. Then, we do not place
any symbol on the scale. On customers’ request, meters can be
adapted to use in conditions of a dry or wet tropical climat.
Then, they are marked with the T III symbol.
EA17 and EA19 meters (ammeters and voltmeters) destined to be
used in ambient temperature up to 75°C or higher, are only available
after a previous agreement with the manufacturer.
Requirements concerning safety acc.EN 61010-1 standard:
For EA16 and EB16 meters and meters with rectifiers:
- maximal phase-earth
working voltage 600 V
- installation category II
- pollution degree 2
For EA17, EA19 and EA12 meters:
- maximal phase-earth
working voltage 600 V
- installation category III
- pollution degree 2
Protection Grade acc. to EN 60529
l in standard option:
- IP 50 for EA16, EA17, EA19, EA12 meters
- IP 54 (only for EA12 meter)
- IP 52 (only for EB16 meter)
l with IP 65 front protection grade (on request):
- for EA16, EA17, EA19 meters
l IP 20 terminal protection (with a terminal protective cover)
Case material thermoplastic material
Meter glass material glass
Additional setting pointer
On customers’ request EA17 and
EA19 meters can be equiped with
an additional setting red pointer
fixed in the glass.
Exchanging of dials
(only EA16, EA17,
EA19 meters) extract the dial, on top of the
meter with a suitable tool. After
exchanging the dial, carefully
close the opening with the cover.
The meter must be switched off
during the exchange procedure.
ACCESSORIES
We deliver with the meter:
- screw holders (for IP50 or IP54 option) ..... 2 pcs
- screw holders (for IP65 option) ................. 4 pcs
- spring holders (only for EA16) ................... 2 pcs
- terminal protection cover ........................... 1 pc
We can also deliver on request, current and voltage transformers
EA16EA17EA19EA12 EB16
MOVING-IRON METERS
EA16, EB16, EA17, EA19, EA12 TYPES
AMMETERS and VOLTMETERS

Summary of content (5 pages)