Technical Characteristics; Auxiliary Supply - LEGRAND EMDX3 Manuel D'utilisation

• Technical characteristics

Case
Dimension (w x h x d)
Connections
Degree of protection
Weight:
Display
Type:

Auxiliary supply

Derived from the voltage terminals (Self-supplied)
Measurement
Single-phase network
Voltage (TRMS)
Direct measurement
Single-phase rated voltage Un:
Power consumption voltage circuit:
Current (TRMS)
Direct measurement
Current circuit power consumption
Short-time overcurrent
(IEC/EN 62053-21, IEC/EN 62053-23):
Frequency
Rated frequency
Permitted variation
Energies
Ref. 4 120 80 - 4 120 81
Ref. 4 120 82 - 4 120 83
24
®
U
230V ± 15%
I
I = 0,25A I = 0,5A I
min tr
4 120 80
cl.
4 120 81
35,8 x 92,4 x 66mm
4 120 82
cl.
4 120 83
1 Wh/imp.
LED
COM
RS485 Modbus
11 mm
1 x 10 mm
1 x 10 mm
L-N
1 x 16 mm
8 mm
1 x 1 mm
1 C
1 x 1 mm
RS485
1 x 1,5 mm
(-25°C) - (55°C )
Front face IP54, Terminals IP20
130g
Graphic, backlit 1.2 inches (128x64)
230V ~ ± 15%
Max. 1,5VA
I : 0,25A
min
I : 0,5A
tr
I : 5A
b
I 63A
max.
Max. 1,8W
30 Imax / 10ms
F 50Hz; 60Hz
n
49...51 Hz, 59...61Hz
Active energy accuracy class: 1 (IEC/EN 62053-21)
Reactive energy accuracy class: 2 (IEC/EN 62053-23)
Accuracy class: B (EN 50470-1, -3)
CAT III
= 5A I = 63A
ref max
Cl. 1 Wh (EN 62053-21)
Cl.2 varh (EN 62053-23)
B (EN 50470-1,3)
MAX Recommended
2 torque 2,5Nm
COMBI PZ2
2
2
MAX Recommended
torque 0,2Nm
2
0,5 x 2,5mm
2
2