RM35UB3N30 Schneider Electric Harmony, Modular 3-phase voltage control relay, 5 A, 2 CO, 120…277 V AC

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RM35UB3N30 Schneider Electric Harmony, Modular 3-phase voltage control relay, 5 A, 2 CO, 120…277 V AC

Old Price: AED 319.660

New Price: AED 315.500 (1%)

  • Simplified panel design due to 35mm width same as 3-pole circuit breaker
  • Experience unprecedented accuracy, predictive maintenance, and superior security.
  • Provides automatic shutdown management and fault information for a quick fault identification and troubleshooting

 

 


 


This Harmony RM35-UB allows monitoring of voltage control in 3-phase networks. This modular multi function 3-phase voltage control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market medium form-factors with 35mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 3-pole DIN device. It also offers a sealable cover, simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC.

Range of productHarmony Control Relays
Relay typeVoltage control relay
Product or component type3-phase control relay
Product specific applicationFor 3-phase supply
Relay nameRM35UB3
Relay monitored parametersAbsence of neutral
Overvoltage and undervoltage between phases
Overvoltage and undervoltage between neutral
time delayAdjustable 0.3...30 s, 0 + 10 % Tt- time delay upon fault
Switching capacity in VA1250 VA
Measurement range120...277 V AC
Contacts type and composition2 C/O
Reset time1500 ms time delay
Maximum switching voltage250 V AC/DC
Minimum switching current10 mA at 5 V DC
Maximum switching current5 A AC/DC
Supply voltage limits114…329 V AC
Power consumption in VA0…3.9 VA AC
Control circuit frequency50...60 Hz +/- 15 %
Voltage detection threshold114 V
Output contacts1 C/O + 1 C/O, 1 per threshold
nominal output current5 A
Hysteresis2 %
Measurement accuracy+/- 10 % of the full scale value
delay at power up650 ms
Maximum measuring cycle150 ms measurement cycle as true rms value
Threshold adjustment voltage2...20 % of Un selected
Repeat accuracy+/- 0.5 % for input and measurement circuit
+/- 1 % for time delay
Measurement error< 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation
Response time< 200 ms (in the event of a fault)
Quality labelsCE
Insulation resistance> 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1
Operating positionAny position without derating
Local signallingLED (green) for power ON
LED (yellow) for relay ON
Overvoltage categoryIII conforming to IEC 60664-1
[Ui] rated insulation voltage400 V conforming to IEC 60664-1
Connections - terminalsScrew 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
Tightening torque0.6…1 N.m conforming to IEC 60947-1
Housing materialSelf-extinguishing plastic
Mounting support35 mm symmetrical DIN rail conforming to IEC 60715
Electrical durability10000 cycles
Mechanical durability30000000 cycles
Operating rate<= 360 operations/hour full load
Utilisation categoryAC-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
[Un] rated nominal voltage, self-powered
Safety reliability dataB10d = 470000
MTTFd = 502.2 years
control typeWithout test button
Width35 mm
Product weight0.08 kg
Electromagnetic compatibilityEmission 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
Ambient air temperature for operation-20…50 °C
Vibration resistance0.35 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 resistance5 gn conforming to IEC 60068-2-27
StandardsIEC 60255-1
Product certificationsUL
C-Tick
GL
CSA
GOST
Ambient air temperature for storage-40…70 °C
Relative humidity95 % at 55 °C conforming to IEC 60068-2-30
IP degree of protectionIP20 (terminals) conforming to IEC 60529
IP30 (casing) conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Directives73/23/EEC - low voltage directive
89/336/EEC - electromagnetic compatibility
Dielectric test voltage2 kV, 1 min AC 50 Hz
Non-dissipating shock wave4 kV
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height4.700 cm
Package 1 Width7.800 cm
Package 1 Length9.700 cm
Package 1 Weight123.000 g
Unit Type of Package 2S03
Number of Units in Package 248
Package 2 Height30.000 cm
Package 2 Width30.000 cm
Package 2 Length40.000 cm
Package 2 Weight6.690 kg
Warranty18 months

 

 


 

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