Technical Characteristics - LEGRAND EMDX3 access Manual Del Usuario

• Technical characteristics

Case
Dimensions:
Connection:
IP index:
Weight:
Display
Type:
Measurements
Three-phase (4 wires) and single-phase networks
Voltage (TRMS)
Direct measurement:
Update period:
Current (TRMS)
Via CT with:
Minimum measuring current
Input consumption:
Display:
Permanent overload:
Intermittent overload:
Update period:
Maximum ratio CT x VT
Power
Totale
Update period:
Frequency
Update period:
Relay output
Typo
Voltage
Current
Operating conditions
Operating temperature:
Storage temperature:
Relative humidity:
EMDX access measuring unit
3
96 x 96 x 62 mm
2.5 mm for removable terminal blocks (voltage and outputs)
2
and 4 mm for fixed terminals (current)
2
Front IP54, terminals IP20
285 g
Backlighted LCD display
80 ÷ 500 V AC (phase/phase)
50 ÷ 290 V AC (phase/neutral)
0,2 s
• Primary: up to 9 999 A
• Secondary: 5 A
5 mA
≤ 1 VA
0,005 A ÷ 50 kA
1,2 In
20 In per 0,5 s
0,2 s
99.990
0 ÷ 9999 kW / kvar / kVA
0 ÷ 9999 MW / Mvar / MVA
0,2 s
45,0 ÷ 65,0 Hz
0,2 s
Optorelays with potential-free SPST-NO contact
Max. 27 VAC/DC
Max. 50 mA
(-5 °C) ÷ (55 °C) [23 °F ÷ 131 °F]
(-25 °C) ÷ (70 °C) [-13 °F ÷ 158 °F]
Suitable for tropical climates
39