Complementary
[Us] rated supply voltage	self-powered
Supply voltage limits	15…100 V AC/DC
Power consumption in VA	0…3.9 VA AC
Measurement range	20...80 V AC/DC
Maximum measuring cycle	150 ms measurement cycle as true rms value
Hysteresis	5…20 % of threshold setting
Repeat accuracy	+/- 0.5 % for input and measurement circuit; +/- 1 % for time delay
Time delay type	Adjustable 0.1...10 s, 0 + 10 % Tt- time delay upon fault
Setting accuracy of time delay	10 %
Reset time	1500 ms time delay
Power on delay	1000 ms DC; 500 ms AC
Output contacts	1 C/O
nominal output current	5 A
Maximum switching voltage	250 V AC/DC
Switching capacity in VA	1250 VA
Minimum switching current	10 mA at 5 V DC
Maximum switching current	5 A AC/DC
Electrical durability	100000 cycles
Mechanical durability	30000000 cycles
Maximum power consumption in W	1.6 W DC
Control circuit frequency	50...60 Hz +/- 10 %
Measurement accuracy	+/- 10 % of the full scale value
Polarity	Non reversible polarity on DC supply
Quality labels	CE
Contractual warranty
Warranty (in months)	18
Environment
Electromagnetic compatibility	Emission standard for industrial environments conforming to IEC 61000-6-4; Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3; Immunity for industrial environments conforming to NF EN/IEC 61000-6-2
Standards	IEC 60255-6
Product certifications	CSA; GL; UL; GOST; C-Tick
Directives	73/23/EEC - low voltage directive; 89/336/EEC - electromagnetic compatibility
Ambient air temperature for storage	-40…70 °C; -40…70 °C
Ambient air temperature for operation	-20…50 °C
Relative humidity	95 % at 55 °C conforming to IEC 60068-2-30
IP degree of protection	IP20 (terminals) conforming to IEC 60529; IP30 (casing) conforming to IEC 60529
Pollution degree	3 conforming to IEC 60664-1
Overvoltage category	III conforming to IEC 60664-1
Dielectric test voltage	2 kV, 1 min AC 50 Hz conforming to IEC 60255-5
Insulation resistance	> 500 MOhm at 500 V DC conforming to IEC 60255-5
[Ui] rated insulation voltage	250 V conforming to IEC 60664-1
Operating position	Any position without derating
Connections - terminals	Screw terminals, 1 x 0.5...1 x 4 mm² (20 AWG...11 AWG) solid without cable end; Screw terminals, 2 x 0.5...2 x 2.5 mm² (20 AWG...14 AWG) solid without cable end; Screw terminals, 1 x 0.2...2 x 2.5 mm² (24 AWG...12 AWG) flexible with cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) flexible with cable end
Tightening torque	0.6…1 N.m conforming to IEC 60947-1
Housing material	Polycarbonate
Local signalling	LED (green) for power ON; LED (yellow) for relay ON
Mounting support	35 mm symmetrical DIN rail conforming to IEC 60715
Height	90 mm; 88.9 mm
Width	17.5 mm; 17.8 mm
Depth	72 mm; 71.1 mm
Net weight	0.09 kg; 0.09 kg
Logistical informations
Country of origin	ID
Main
Range of product	Harmony Control Relays
Relay type	Voltage control relay
Product or component type	Voltage control relay
Relay name	RM17UAS
Relay monitored parameters	Overvoltage or undervoltage detection
Control type	Without test button
Contacts type and composition	1 C/O
Product specific application	For single-phase and DC supply
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	2.800 cm
Package 1 Width	7.900 cm
Package 1 Length	9.600 cm
Package 1 Weight	83.000 g
Unit Type of Package 2	S02
Number of Units in Package 2	48
Package 2 Height	15.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	4.664 kg

Harmony Control. This voltage monitoring relay monitors single-phase supplies 20-80 VAC/DC (50-60 Hz) for exceedance or undershoot of an adjustable limit value. A relay changer is available for reporting, which can be loaded up to 5 A. An error memory can be selected and enables the error to be reported until reset even in the event of short-term faults. The limit value, the switching hysteresis and a switch-off delay can be set. The settings are made using control elements on the front, which can be protected against changes under a transparent cover. Two LEDs show the status. The device is powered by the measuring voltage (nominal voltage range 24-48 VAC/DC, 50-60 Hz). The width is 17.5 mm and it is mounted on a top-hat rail.