Phoenix EMD-FL-3V-230-monitoring relay 2885773, monitoring relay, used to monitor 160... 300V AC three-phase voltage, undervoltage, window, phase sequence, phase fault, asymmetry, wide-range power supply unit and 2 PDTs
Product Type
Voltage monitoring relay
Mode of operation
100% operating factor
mechanical life
approx. 2x 107times
insulation characteristics
insulation
Foundation Isolation
Overvoltage Category
III
pollution level
2
service life, electrical
2x 105times, resistive load 1000 VA
Main Power Type
3 phase
Rated insulation voltage
300V
Rated overvoltage
4 kV
Power
Supply Voltage Range
24V AC ... 240V AC -15 % ... +10%
24V DC ... 240V DC -20 % ... +25%
Rated power consumption
4.5 VA (1.5 W)
Enter Name
measurement input
measured value
AC sine (48 ... 63Hz)
protection
≤ 20 A
Rated input voltage UN
3 N ~ 230/132V
Maximum input voltage
345V (3 N ~ 345/199 V)
input voltage
470 kΩ
Frequency Range
48Hz ... 400Hz
maximum temperature coefficient
< 0.1 %/K
Response Delay Setting Range
0.1 s ... 10 s
Minimum setting range
-30 % ... 20 % (UN)
Maximum setting range
-20 % ... 30 % (UN)
voltage threshold
161V AC ... 276V AC
voltage threshold
184V AC ... 299V AC
Function
undervoltage
Window
asymmetric
phase sequence
phase fault
basic accuracy
± 5% (final value)
Setting Accuracy
≤ 5% (final value)
repeat accuracy
≤ 2%
asymmetry
5 % ... 25% / OFF
Recovery Time
500 ms
switching
Contact Type
2 floating transfer contacts
maximum switching voltage
250V AC (according to IEC 60664-1)
Maximum power rating (resistive load)
750 VA (3 A/250V AC, module arrangement, spacing ≤ 5mm)
1250 VA (5 A/250V AC, modules not arranged, spacing ≥ 5mm)
