Eltako electronics DSZ12DZ-3x65A Operating Instructions Manual
Electronic two-way three-phase energy meter
DSZ12DZ-3x65A with display, MID approval
Maximum current 3x65A. Standby loss 0.5 watt per path only.
Modular device for DIN-EN 60715 TH35 rail mounting.
4 modules = 70mm wide and 58mm deep.
Accuracy class B (1%). With S0 interface.
The directly measuring two-way three-phase energy meter measures active
energy by means of the currents flowing between inputs and outputs. The
internal power consumption of 0.5 watt active power per path is neither
metered nor indicated.
The active energy will be added dependently on the sign.
Energy consumption is displayed with a right arrow
and power supply
with a left Arrow
each over the active bar in the display.
3 phase conductors with max. currents up to 65A must be connected.
The inrush current is 40mA.
The N terminal must always be connected.
The 7 segment LC display is also legible twice within a period of 2 weeks
without power supply.
Power consumption is shown by a bar flashing at a rate of 100 times per
kWh.
On the right next to the display are the keys MODE and SELECT. Press them
to scroll through the menu according to the operation manual. First the
background lighting switches on. After that, the total active energy per reference and supply, the active energy of the resettable memory per reference
and supply as well as the instantaneous values of power, voltage and
current per phase can be displayed.
Error message (false)
When phase conductor is missing the bar 'false' appears and the
corresponding phase conductor is also shown in the display.
Typical connection:
4-wire-connection 3x230/400V
Operating instructions:
The energy will be added dependently on the sign. Positive power in the energy
meter stands for energy reference, a negative power for energy supply.
The S0 output can be changed in the menu so that either the energy supply
(S0 in), the energy output (S0 out) or the balance thereof (S0 bidi) is transmitted.
GB
28 365 912 - 2
Only skilled electricians may install this electrical equipment
otherwise there is the risk of fire or electric shock!
Temperature at mounting location: -25°C up to +55°C.
Storage temperature: -25°C up to +70°C.
Relative humidity: annual average value <75%.
Menu guidance DSZ12DZ
EC DECLARATION OF CONFORMITY
File name FQKZ111
Product
Calibrated electronic two-way three-phase energy meter,
with display and MID approval
Type designation DSZ12DZ-3x65A
Technical data
Rated voltage, extended range 3x230/400V, 50 Hz,
-2O%/+15%
Reference current I
ref
(Limiting current I
max
) 3x10 (65) A
Internal consumption active power 0.5W per path
Display LC display 7 digits,
therefrom 1 or 2 digits after the decimal point
Accuracy class ±1% B
Inrush current according to accuracy class B 4OmA
Operating temperature -25/ +55°C
Interface Pulse interface S0 according to DIN EN 62053-31,
potential free by opto-coupler,
max. 30V DC/2O mA and min. 5V DC.
impedance 100 Ohm, pulse length 30 ms, 1000 Imp./kWh
Terminal cover sealable Terminal cover claps
Protection degree lP50 for mounting in distribution cabines
with protection class IP51
Maximum conductor cross section N and L terminals 16mm
2
,
S0 terminals 6mm
2
EC type examination certificate CH-MI003-08009
Mechanical environmental conditions class M2
Electromagnetic environmental conditions class E2
EC DECLARATION OF CONFORMITY
File name FQKZ111
Product
Calibrated electronic two-way three-phase energy meter,
with display and MID approval
Type designation DSZ12DZ-3x65A
EC type CH-MI003-08009
examination certificate
ELTAKO GmbH, D - 70736 Fellbach, herewith declares, on their own responsibility
that the energy meter which this certificate refers to, is in accordance with
the following standards:
EN 50470 parts 1 and 3: October 2006 (electronic meters)
CLC/FprTR 50579
Directive 2004/22/EG of the European parliament and of the Council on measuring
instruments
●
Annex I, essential requirements
●
Annex MI-003 , active electrical energy meters
Conformity Certification body METAS-Cert , no. 1259
assessment body CH-3003 Bern-Wabern
Issuer Eltako GmbH
Hofener Straße 54, D-70736 Fellbach
Place, Date Fellbach, 14. November 2012
signed Ulrich Ziegler, General Manager
Eltako GmbH
D-70736 Fellbach
+49 711 94350000
www.eltako.com
28/2015 Subject to change without notice.
Must be kept for later use!
We recommend the housing for operating instructions GBA12.
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