Phoenix EMD-FL-V-300-monitoring relay 2866048, monitoring relay for 1-phase voltage monitoring of 0...300V AC, overvoltage/undervoltage or window function, fault recording, wide-area power supply, 2 PDT
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
rated conditions
1W
Main Power Type
single phase
Rated insulation voltage
300V
Rated overvoltage
4 kV
power supply
Supply Voltage Range
24V AC ... 240V AC -15 % ... +10%
24V DC ... 240V DC -20 % ... +25%
Supply Voltage Type
AC/DC
Rated power consumption
4.5 VA (1.5 W)
Enter Name
Measurement Input
measured value
DC, AC sinusoidal
protection
≤ 20 A
Input Voltage Range
0V ... 30V AC/DC (Terminal blocks: U1 and GND)
0V ... 60V AC/DC (Terminal blocks: U2 and GND)
0V ... 300V AC/DC (Terminal blocks: U3 and GND)
Maximum input voltage
100Vrms(Terminals: U1 and GND)
150Vrms(Terminals: U2 and GND)
440Vrms(Terminals: U3 and GND)
input voltage
47 kΩ (Terminal blocks: U1 and GND)
100 kΩ (terminal blocks: U2 and GND)
470 kΩ (Terminal blocks: U3 and GND)
Frequency Range
48Hz ... 400Hz
maximum temperature coefficient
< 0.1 %/K
Response Delay Setting Range
0.1 s ... 10 s
Start delay setting range
0 s ... 10 s
Minimum setting range
5 % ... 95 % (UN)
Maximum setting range
10 % ... 100 % (UN)
Function
undervoltage
overvoltage
Window
memory error
basic accuracy
± 5% (final value)
Setting Accuracy
≤ 5% (final value)
repeat accuracy
≤ 2%
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)
