Phoenix MACX-MR-PH-690-monitoring relay 1336404, three-phase voltage monitoring relay, 24VAC/DC... 240VAC/DC generous power supply, phase sequence, phase fault and asymmetry monitoring (with adjustable asymmetry and response delay). It can be configured through NFC wireless communication function using smart phone APP, 1x 2 PDT dry contact output, closed circuit principle, automatic reset, optional screw connection and in-line connection.
Product Type
phase monitoring relay
Mode of operation
closed circuit
mechanical life
approx. 3x 107 times
insulation characteristics
Overvoltage Category
III
pollution level
3
Electrical characteristics
Rated impulse withstand voltage
6 kV
service life, electrical
about 1x 105 times, resistive load 2000V A
rated conditions
15W
Main Power Type
3 phase
Rated insulation voltage
690V
electrical isolation
electrical isolation
300V
power supply
Supply Voltage Range
24V DC ... 240V DC -25 % ... +30%
Rated power consumption
15 VA (1.5 W)
input data
Enter Name
Measurement Input
measured value
AC sine (48 ... 63Hz)
input voltage
1 MΩ
Frequency Range
48Hz ... 400Hz
maximum temperature coefficient
0.05 %/K
Response Delay Setting Range
0 s ... 99.9 s
voltage threshold
160V
voltage threshold
690V
Function
asymmetric
phase sequence
phase fault
basic accuracy
1%
repeat accuracy
0.5 percent
voltage
0.5 percent
Recovery Time
200 ms
Output Data
switching
Contact Type
2 floating transfer contacts
maximum switching voltage
250V AC
Maximum power rating (resistive load)
2000 VA (8 A/250 V AC)
output fuse
10 A (fast fuse)
connection data
Connection Mode
screw connection
stripping length
10mm
Rigid conductor cross section
0.2 mm² ... 2.5 mm²
Flexible Wire Cross Section
0.2 mm² ... 2.5 mm²
Attachable Guide Cross Section AWG
24 ... 14
Tightening torque
0.5 Nm ... 0.6 Nm (5 lb in ...7 lb in)