Eltako electronics DSZ12DZ-3x65A Operating Instructions

GB
28 365 912 - 2

Electronic two-way three-phase energy meter

DSZ12DZ-3x65 A with display, MID approval
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%.
Maximum current 3x65 A. Standby loss 0.5 watt per path only.
Modular device for DIN-EN 60715 TH35 rail mounting.
4 modules = 70 mm wide and 58 mm 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
with a left Arrow each over the active bar in the display.
3 phase conductors with max. currents up to 65 A must be connected.
The inrush current is 40 mA.
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 refe-
rence 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 3x230/400 V
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 trans-
mitted.
Menu guidance DSZ12DZ
and power supply

EC DECLARATION OF CONFORMITY

File name
Product
Type designation
FQKZ111
Calibrated electronic two-way three-phase energy meter,
with display and MID approval
DSZ12DZ-3x65A