Information

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Voltage Monitoring (RPW/ERWM)
27
Technical Data
Note: the RPW-SSM-D23 (single-phase) certifications are pending.
Inputs
Product RPW FF RPW SF RPW FSF RPW SS RPW PTC ERWM-VM1 ERWM-VM2
Supply voltage (Us) L1 - L2 - L3 220, 380, 440 or 480 V ac (select)
24-240
V ac/V dc
208-480 V ac
Frequency 50/60 Hz
Sensitivity adjustment 70 to 90% - 70 to 90% +/- 3 to 15% - +/- 3 to 15%
Rated supply voltage tolerance 0.85 to 1.1 x Us for V ac
Maximum consumption 80 mA
Maximum voltage allowed on neutral 20 V ac - 20 V ac - - 20 V ac
Scale accuracy (full scale) +/- 20% - - +/- 5%
Insulation voltage U
i
600 V
Outputs
Repeatability precision +/- 1% - - +/- 1%
Maximum output contact capacity
(I
e
)
5 A (resistive load)
3 A (AC-15)
Fuse (class gL/gG) 4 A
Mechanical lifespan 30 x 10
6
switching cycles
Characteristics
Electrical lifespan 10 x 10
5
switching cycles
Ambient temperature allowed -
Operation -5 a +60 °C
Storage -40 a +85 °C
Degree of protection Enclosure IP20 / Terminals IP20
Connection section (min. to max.) -
Cable without end sleeves
1 x (0.5 to 2.5) mm
2
2 x (0.5 to 1.5) mm
2
Cable with end sleeves
1 x (0.5 to 1.5) mm
2
2 x (0.5 to 1.5) mm
2
AWG-Rigid Wire 2 x (20 to 14) mm
2
Tightening torque
0.8 to 1.2 N.m
7 to 10.6 Lb.in
Terminal screw M3
Assembly position Any
Shock resistance 15g / 11ms
Vibration resistance 10 to 55 Hz / 0.35 mm
Weight 0.1 kg
Pollution degree 2
Overvoltage category III
Certifications
European Union All models
Russia RPW-FSF/SF/SS/PTC
- -
Argentina All models
- -
Canada and USA All models