optec Basic 3/65 series Montage- Und Bedienungsanleitung Seite 7

Mounting instructions and user guide
3-phase energy meter Optec Basic 3/65 and
Optec Basic 3/65-DT
Description
The Optec Basic 3/65 or 3/65-DT is a modern, electronic,
3-phase energy meter. It is very economical on space, but
also highly accurate in registering energy consumption:
accuracy class 1 (according to standard EN62053-21) or
accuracy class B (according to standard EN50470-1).
Since this meter has a high quality counter, it can be
snapped onto DIN rail at any angle, without problem. A
return stop ensures exact accounting. The counter can
be read at any time, even without any current feed. It is
possible to connect 1, 2 or 3 external conductors. With the
dual tariff meter, tariffs can be switched externally.
Connections
L1
3 x 230/400 VAC,
L2
50 Hz
L3
N
(PEN)
N E1
only with
dual tariff meter
L1 L1 L2 L2
LED functions
Normal operation Consumption 100 Pulses per kWh
Zero
Low
High
Error LED (Phase missing or connection inverted)
5 ... 30 VDC
E2 S0+ S0-
L3 L3
Pulse pause =150 ms
Pinstantaneous in kW
= 1,7 × pulses/min.
L1 phase missing or
connection inverted
L2 phase missing or
connection inverted
L3 phase missing or
connection inverted
L1 + L2 phase missing
or connection inverted
L1 + L3 phase missing
or connection inverted
L1, L2 + L3 phase
missing or connection
inverted
Display elements, 2 tariffs
Technical data
Characteristics 3-phase
■
Single and dual tariff
■
Direct measurement
■
Class 1 according to EN62053-21
■
Class B according to EN50470-1
PTB or MID approval
■
SO+/SO- output with100 pulses/kWh
■
Nom. current In = 10 A,
■
Max. current Imax = 65 A per phase
■
Starting current I
■
Mounting type Surface mount, for snapping onto
■
DIN rail, 35 mm
Counting capacity 0...999 999.9
■
Display Mechanical, 4 mm high digits
■
decimal place red
■
3 x 230/400 VCA; 50 Hz; P ≤ 2 W
Nominal voltage
■
Function control Red LED flashing
■
Intelligent error display
■
Tariff selection
SO – pulse output
with optocoupler,
100 pulses/kWh
Function control
with LED
Mechanical meter
Line connectors
L1, L2, L3 with
1 lead sealing cover
= 40 mA
St