Description
Main
Range of product Harmony Control Relays
Relay type Control relay
Product or component type 3-phase control relay
Relay name RM17TG
Relay monitored parameters Phase sequence
Phase failure detection (2 or more phase cut)
Measurement range 208…480 V AC
time delay Without
Output contacts 2 C/O
nominal output current 5 A
Contacts type and composition 2 C/O
[Uc] control circuit voltage 208…440 V
Product specific application For 3-phase supply
Complementary
[Un] rated nominal voltage , self-powered
Supply voltage limits 183…484 V AC
Maximum switching voltage 250 V AC
250 V DC
Switching capacity in VA 1250 VA
Minimum switching current 10 mA at 5 V DC
Control circuit voltage limits – 12 % + 10 % Un
Power consumption in VA 0…22 VA at 400 V AC 50 Hz
Voltage detection threshold < 100 V AC
Control circuit frequency 50…60 Hz +/- 10 %
Measurement voltage limits 183…484 V AC
delay at power up 650 ms
Voltage range 183…484 V
Response time <= 130 ms (in the event of a fault)
Insulation resistance > 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1
[Ui] rated insulation voltage 400 V conforming to IEC 60664-1
Supply frequency 50/60 Hz +/- 10 %
Operating position Any position without derating
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…1 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
Tightening torque 0.6…1 N.m conforming to IEC 60947-1
Housing material Self-extinguishing plastic
Local signalling LED (yellow) for relay ON
Mounting support 35 mm symmetrical DIN rail conforming to IEC 60715
Electrical durability 10000 cycles
Mechanical durability 30000000 cycles
Operating rate <= 360 operations/hour full load
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
Safety reliability data B10d = 850000
MTTFd = 924.6 years
Width 17.5 mm
Net weight 0.13 kg
Control type Without test button
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 IEC 61000-6-2
Standards IEC 60255-1
Product certifications GOST
C-Tick
UL
CSA
GL
Marking CE
Directives 73/23/EEC – low voltage directive
89/336/EEC – electromagnetic compatibility
Ambient air temperature for
storage
-40…70 °C
Ambient air temperature for
operation
-20…50 °C
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
Shock resistance 15 gn for 11 ms conforming to IEC 60255-21-1
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
Non-dissipating shock wave 4 kV
