Main
Measurement range
20...80 V voltage AC 50/60 Hz
20...80 V voltage DC
product specific application
For single-phase and DC supply
Relay monitored parameters
Overvoltage or undervoltage detection
Self-powered
switching capacity in va
1250 VA
Relay type
Voltage control relay
relay name
RM17UAS
[ui] rated insulation voltage
250 V conforming to IEC 60664-1
400 V conforming to IEC 60664-1
Complementary
compatibility code
RM17
maximum switching current
5 A AC/DC
Product certifications
CSA
GL
UL
GOST
C-Tick
output contacts
1 C/O
Product or component type
Voltage control relay
tightening torque
0.6…1 N.m conforming to IEC 60947-1
[us] rated supply voltage
24...48 V AC/DC 50/60 Hz +/- 10 %
Connections - terminals
Screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable end
Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end
Screw terminals, 1 x 0.2...2 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end
Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end
minimum switching current
10 mA at 5 V DC
reset time
1500 ms time delay
Delay at power up
1000 ms DC
500 ms AC
hysteresis
5…20 % of threshold setting
Contacts type and composition
1 C/O
maximum measuring cycle
150 ms measurement cycle as true rms value
width (w)
17.5 mm
control circuit frequency
50...60 Hz +/- 10 %
supply voltage limits
15…100 V AC/DC
Local signalling
LED (green) for power ON
LED (yellow) for relay ON
Net weight
0.08 kg
measurement error
< 1 % over the whole range with voltage variation
0.2 %/°C with temperature variation
measurement accuracy
+/- 10 % of the full scale value
Operating position
Any position without derating
Immunity to microbreaks
20 ms
Mounting support
35 mm symmetrical DIN rail conforming to EN/IEC 60715
mechanical durability
30000000 cycles
electrical durability
100000 cycles
repeat accuracy
+/- 0.5 % for input and measurement circuit
+/- 1 % for time delay
Housing material
Self-extinguishing plastic
Pollution degree
3 conforming to IEC 60664-1
Power consumption in va
0…3.9 VA AC
maximum power consumption in w
1.6 W DC
polarity
Non reversible polarity on DC supply
Maximum switching voltage
250 V AC/DC
Operating rate
<= 360 operations/hour full load
Shock resistance
5 gn conforming to IEC 60068-2-27
Utilisation category
AC-12 conforming to IEC 60947-5-1
AC-13 conforming to IEC 60947-5-1
AC-14 conforming to IEC 60947-5-1
AC-15 conforming to IEC 60947-5-1
DC-12 conforming to IEC 60947-5-1
DC-13 conforming to IEC 60947-5-1
DC-14 conforming to IEC 60947-5-1
Nominal output current
5 A
Time delay
Adjustable 0.1...10 s, 0 + 10 % on crossing the threshold
Environment
Ambient air temp for storage/transportation
-40…70 °C
Directives
73/23/EEC - low voltage directive
89/336/EEC - electromagnetic compatibility
ip degree of protection
IP20 (terminals) conforming to IEC 60529
IP30 (casing) conforming to IEC 60529
Range of product
Harmony Control Relays
ambient air temperature for operation
-20…50 °C
electromagnetic compatibility
Emission standard for industrial environments conforming to EN/IEC 61000-6-4
Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3
Immunity for industrial environments conforming to NF EN/IEC 61000-6-2
Non-dissipating shock wave
4 kV conforming to IEC 60255-5
4 kV conforming to IEC 60664-1
4 kV conforming to IEC 61000-4-5
overvoltage category
III conforming to IEC 60664-1
standards
EN/IEC 60255-6
quality labels
CE
relative humidity
95 % at 55 °C conforming to IEC 60068-2-30
vibration resistance
0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6
1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1
dielectric test voltage
2 kV, 1 min AC 50 Hz conforming to IEC 60255-5
2 kV, 1 min AC 50 Hz conforming to IEC 60664-1
insulation resistance
> 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1