Eltako DSZ15DM-3x80A Handleiding


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Maximum current 3x80 A. Standby loss 0.5 watt per path only.
Modular device for DIN-EN 60715 TH35 rail mounting in distribution cabinets with IP51
protection class. 4 modules = 70 mm wide and 58 mm deep.
Accuracy class B (1%). With M-bus interface.
It measures active energy by means of the current between input and output.
The internal power consumption of 0.5 watt active power per path is neither metered nor
indicated.
1, 2 or 3 phase conductors with max. currents up to 80 A can be connected. The inrush current
is 4O mA.
The N terminal must always be connected.
The consumption value is stored in non-volatile memory and is displayed again immediately
after a power failure.
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  ashing at a rate of 1000 times per kWh.
Designed as standard for using as double-tariff meter: Switch over to a second tariff by
applying 230 V to terminals E1/E2.
On the right next to the display are the keys MODE and SELECT. Press them to scroll through
the menu. First the background lighting switches on. The display then shows the total active
energy per tariff, the active energy of the resettable memory RS1 or RS2 as well as the
instantaneous values of consumption, voltage and current per phase.
Error message (false)
When the phase conductor is missing or the current direction is wrong 'false' and the
cor responding phase conductor are indicated on the display.
M-bus data transfer
É€ On read-out all values are transferred in a telegram.
É€ The following telegrams are supported:
- Initialisation: SND_NKE Reply: ACK
- Read out meter: REQ_UD2 Reply: RSP_UD
- Change primary address: SND_UD Reply: ACK
- Reset RS1: SND_UD Reply: ACK
- Slave selection for the secondary address Reply: ACK
É€ The device does not reply to unknown requests
É€ The transfer rate is detected automatically
É€ The device has a voltage monitor. In case of voltage loss, all registers are saved in the
EEPROM.
Changing the M-bus primary address:
To change the M-bus primary address, hold down SELECT for 3 s. In the menu that appears,
press MODE to increment the address by 10. Press SELECT to increment by 1. When the
required primary address is set, wait until the main menu reappears.
Secondary address:
É€ It is possible to communicate with the energy meter according to the standard EN13757
with help of the secondary address.
É€ The use of wildcards is possible.
Detailed information are available in the operating manuals at www.eltako.com.
M-bus three-phase meter for use DSZ15DM-3x80A with display
and MID approval
GB
Temperature at mounting location: -25°C up to +55°C.
Storage temperature: -25°C up to +70°C.
Relative humidity: annual average value <75%.
28 380 512 - 1
Only skilled electricians may install this electrical equipment otherwise there is the risk
of  re or electric shock!
Typical connection:
4-wire-connection 3x230/400 V
Technical data
Rated voltage, extended range 3x230/400 V, 50 Hz,
-2O%/+15%
Reference current
I
ref (Limiting current
I
max) 3x0.5 - 10 (80) A
Internal consumption active power 0.5 W per path
Display LC display 7 digits,
therefrom 1 digit after the decimal point
Accuracy class ±1% B
Inrush current according to accuracy class B 4O mA
Operating temperature -25/+55°C
Bus system M-Bus
Bus length According to M-bus speci cations
Transfer rates 300, 2400, 9600 baud
Response time Write up to 60 ms
(system response time) Read up to 60 ms
Terminal cover sealable Terminal cover claps
Protection degree lP50 for mounting in distribution cabines
with protection class IP51
Maximum conductor cross section 1) L terminals 25 mm2,
N terminals 16 mm2,
M-bus terminals and tariff terminals 6 mm 2
Recommended torque
2) L terminals 2,0 Nm (max. 2,5 Nm)
N terminals 1,5 Nm (max. 2,0 Nm)
M-bus terminals and tariff terminals 0,8 Nm (max. 1,2 Nm)
EC type examination certi cate 0120/SGS0204
The energy meter is used indoors.
Mechanical environmental conditions class M1
Electromagnetic environmental conditions class E2
1) The carrying capacity of cables and wires is de ned in DIN VDE 0298-4.
2)
The torques for screw terminals are mentioned in DIN EN 60999-1.
To avoid damages at the energy meter, the recommended torque values for each terminal must not be exceeded!
Menu guidance
Manuals and documents in further languages
http://eltako.com/redirect/DSZ15DM-3*80A_MID
1. App 2. 3. www.
Must be kept for later use!
We recommend the housing for operating instructions GBA14.
Eltako GmbH
D-70736 Fellbach
Technical Support English:
+49 711 94350025
technical-support@eltako.de
eltako.com
42/2022 Subject to change without notice.


Product specificaties

Merk: Eltako
Categorie: Niet gecategoriseerd
Model: DSZ15DM-3x80A

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