Technical Data - Finder 7E.23 Manual De Montaje Y Manejo

Assembly and operating instructions Type 7E.23
32 A-active-energy meter, single-phase, Fig. 1
Description
The 7E.23 is a compact electronic active power energy
meter for application in single power lines with neutral
conductor. Depending on the type, the well readable
LCD display offers the reading of additional values like
instantaneous power, as well as voltage and current.

Technical data

Connection Fig. 2
■
diagram
Dimensions Fig. 3
■
Accuracy class B, according to EN 50 470-3,
■
Cl. 1 according to IEC 62 053-21
Reference, Maxi- I = 5 A, Ima
ref
■
mum, initial current
operating voltage 230 VAC, 50 H
■
Tolerance -20%/+15%
Counting range 00000,00...999999,9 kWh
■
S0 output Optocoupler 5 - 30 V
■
(Interface) Impedance 100 Ω,
pulse duration 30 ms
1000 Imp./kWh.
Transmission- Maximum 1000 m (at 30 V/20 mA)
■
distance
Connections Conductor cross-section max. 6 mm
■
Main circuit Screwdriver Pozi No. 1, slotted
No. 1, breakaway torque 0,8 - 1,2 Nm
Connections Conductor cross-section max. 2,5 mm
■
Control circuit Screwdriver Pozi No. 0, slotted
No. 1, breakaway torque 0,5 Nm
Operating -10 ... +55°C (noncondensing
■
temperature according standard EN 50 470)
Indicating elements
Ttotal Shows total consumption
■
Tpart. Shows partial consumption,
■
this value is resettable
P(kW) Shows the instantaneous power
■
U(V) Shows the voltage
■
I(A) Shows the current
■
2000 Imp/kWh Pulsates according to drawn
■
power.
Error indication (line 1L/2L
inverted) with pulsating 600/
600 ms.
4 319 5087 0a
32 A, Ist 20 mA
x = =
z
/20 mA,
DC
(Fig. 4)
FINDER SpA
01.2010
Via Drubiaglio, 14
10040 Almese (TO) - ITALY
Notes before connecting
In order to avoid moisture in the meter due to condensate
build-up, acclimatise the meter at room temperature for
about half an hour before connecting.
Attention!
These devices must only be installed by a professional
electrician, otherwise there is the risk of fire or the risk
of an electric shock.
Operation of the LCD display
The operating menu is shown as a graph on the
figure 4.
Installation instructions
The single-phase energy meter can be attached to a
35 mm rail (EN 60715TH35).
The meter can be used only in installation cabinets.
Declaration of Conformity CE
Finder SpA declares at its own responsibility:
,
2
The following energy meters are in compliance:
7E.23.8.230.0000
,
2
■
7E.23.8.230.0010
■
The following energy meters are approved for energy
billing:
7E.23.8.230.0010
■
which this certificate refer to, are in accordance with
the following standards:
EN 50470 parts 1 and 3 (electronic meter), of
■
October 2006.
Directive 2004/22/EG of the European
■
parliament and of the council regarding measuring
instruments
• Annex I, essential requirements
• Annex MI-003, active electrical energy meters
ESD on side: 13 kV
EC - Declaration of Conformity: 2009
Finder SPA
Conformity Assessment Body:
Zertifizierungstelle METAS-Cert, Nr. 1259
CH-3003 Bern-Wabern
Signed: Marcello Grande, Technical Manager
English
Subject to change without notice