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Range of product
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Harmony Control Relays
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Relay type
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Level control relay
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Product or component type
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Level control relay
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Relay name
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RM35L
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Relay monitored parameters
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Detection by resistive probes
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Time delay
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Adjustable 0.1...5 s, +/- 10 % Tt- time delay upon fault
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Switching capacity in VA
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1250 VA
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Minimum switching current
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10 mA at 5 V DC
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Maximum switching current
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5 A AC/DC
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Power consumption
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5 VA AC
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Measurement range
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250 Ohm...1 MOhm
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Utilisation category
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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
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Contacts type and composition
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2 C/O
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Reset time
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1750 ms
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Maximum switching voltage
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250 V AC/DC
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[Un] rated nominal voltage
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24...240 V AC/DC 50/60 Hz, non self-powered
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Supply voltage limits
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20.4…264 V AC/DC
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Operating voltage tolerance
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- 15 % + 10 % Un
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Power consumption
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1.5 W DC
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Output contacts
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2 C/O
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Nominal output current
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5 A
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Delay at power up
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0.6 s
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Measurement accuracy
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+/- 10 % of the full scale value
+/- 20 % for the HS range
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Repeat accuracy
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+/- 2 % for time delay
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Measurement error
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0.5 %/°C with temperature variation
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Sensitivity scale
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0.25...5 kOhm LS (Low Sensitivity)
5...100 kOhm St (Standard Sensitivity)
50...1000 kOhm HS (High Sensitivity)
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Sensitivity adjustment
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5…100 %
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Maximum supply current for sensors
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1 mA
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Cable capacitance
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1 nF at HS (High Sensitivity) for probe cable
2.2 nF at St (Standard Sensitivity) for probe cable
4.7 nF at LS (Low Sensitivity)
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Marking
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CE : 73/23/EEC
CE : EMC 89/336/EEC
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Overvoltage category
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III conforming to IEC 60664-1
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Insulation resistance
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> 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5
> 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60664-1
> 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60255-5
> 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60664-1
> 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5
> 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1
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[Ui] rated insulation voltage
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250 V conforming to IEC 60664-1
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Operating position
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Any position without derating
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Connections - terminals
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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, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end
Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end
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Tightening torque
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0.6…1 N.m conforming to IEC 60947-1
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Housing material
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Self-extinguishing plastic
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Local signalling
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LED (yellow) for relay ON
LED (green) for power ON
LED (yellow) for timer ON
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Mounting support
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35 mm symmetrical DIN rail conforming to IEC 60715
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Electrical durability
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100000 cycles
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Mechanical durability
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30000000 cycles
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Operating rate
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<= 360 operations/hour full load
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Measurement range
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0.25...1000 kOhm
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Safety reliability data
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B10d = 170000
MTTFd = 182.6 years
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Width
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35 mm
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Control type
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Without test button
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Immunity to microbreaks
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100 ms DC
90 ms AC
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Electromagnetic compatibility
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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
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Standards
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IEC 60255-6
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Product certifications
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CSA
GL
UL
C-Tick
GOST
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Ambient air temperature for storage
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-40…70 °C
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Ambient air temperature for operation
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-20…50 °C
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Relative humidity
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95 % at 55 °C conforming to IEC 60068-2-30
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IP degree of protection
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IP20 (terminals) conforming to IEC 60529
IP30 (casing) conforming to IEC 60529
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Pollution degree
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3 conforming to IEC 60664-1
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Dielectric test voltage
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2 kV, 1 min AC 50 Hz conforming to IEC 60255-5
2 kV, 1 min AC 50 Hz conforming to IEC 60664-1
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REACh Declaration