Technical Specifications - LOVATO ELECTRIC DME D305T2 Manual De Instrucciones

GB
TECHNIC L SPECIFIC TIONS
uxiliary supply
Rated voltage Us
Voltage range
Rated frequency
Frequency range
Power consumption/dissipation
Current
IEC maximum current (Imax)
IEC minimum current (lmin)
IEC rated current (Iref - Ib)
IEC start current (Ist)
IEC transition current (Itr)
Burden (per phase)
Tariff control circuit
Rated voltage Uc
Voltage range
Rated frequency
Frequency range
Power consumption/dissipation
ccuracy
ctive energy (IEC/EN 62053-22)
LED pulse
Pulse rated
Pulse duration
Static outputs
Programmable n. of pulses and duration
Exetrnal voltage
Maximum current
Insulation
IEC rated insulation voltage Ui
IEC rated impulse withstand voltage Uimp
IEC power frequency withstand voltage
14
220-240V~ L-N / 380-415V~ L-L
The device may operate with or without neutral
187-264V~ L-N / 323-456V~ L-L
50/60Hz
45-66Hz
3.5V / 2.7W
6
0.05
5
0.005
0.25
0.3W
100-240V~
85-264V~
50/60Hz
45-66Hz
0.25V / 0.18W
Class 0.5s
10.000 puls/kWh (referred to CT secondary)
30ms
0.1 - 1 - 10 - 100 p/kWh, 10 - 1000ms
10 - 30V=
50m
250V~ (L-N) 415V~ (L-L)
6kV
4kV
Measurement and tariff power supply circuit connection
Type of terminal
Number of terminals
Cable cross section (min...max)
Tightening torque
Current input connections
Type of terminal
Number of terminals
Cable cross section (min...max)
Tightening torque
mbient conditions
Mounting
Operating temperature
Storage temperature
Relative humidity
Maximum pollution degree
Overvoltage category
ltitude
Climatic sequence
Shock resistance
Vibration resistance
Housing
Version
Mounting
Material
Degree of protection
Weight
Certifications and compliance
Certifications obtained
Reference standards
To guarantee the required protection, the instrument must be installed in container with minimum protection rating of IP51
(IEC/EN 60529).
Screw-type (fixed)
4 for supply / measurement
2 for tariff selection input
0.2...4.0mm² (24...12 WG)
0.8Nm (7 lbin)
Screw-type (fixed)
6 for CT connections
0.2...2.5mm² (24...12 WG)
0.44Nm (4 lbin)
For indoor use only
−25 – +55°C
−25 – +70°C
<80% (IEC/EN 60068-2-70)
2
3
2000m
Z/ BDM (IEC/EN 60068-2-61)
15g (IEC/EN 60068-2-27)
0.7g (IEC/EN 60068-2-6)
4 modules (DIN 43880)
35mm rail (IEC/EN 60715) or screw-type by means
of removable clips
Polyamide R L 7035
IP40 on front∂; IP20 terminals
332g
E C, RCM
IEC/EN 61010-1, IEC/EN 61010-2-030,
EN 50470-1
G
B