This Harmony RM22-UB relay allows monitoring of voltage control in single phase networks. This modular multi function single 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 slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a diagnostic button, 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.

• Features
• Simplified panel design due to 0.89in width same as 2-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
• Transparent cover offers tamper protection and reduces maintenance
• Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water
• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• Line Rated Current : 8 A
• Maximum Measuring Cycle : 250 ms measurement cycle as true rms value
• Maximum Power Consumption In W : 2 W DC
• Maximum Switching Current : 8 A AC
• Maximum Switching Voltage : 250 V AC
• Minimum Switching Current : 10 mA 5 V DC
• Uc Control Circuit Voltage : 110...240 V
• Us Rated Supply Voltage : 110...240 V AC/DC 50/60 Hz, non self-powered
• Important Information Attributes
• Persona Type Ids : BM9, EU, LC, OM, OM8, PB, SC, SI, VR
• Persona Type Names : Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
• Market Segmentation Id : COMMERCIAL, INDUSTRIAL
• Market Segmentation : Commercial, Industrial
• Electromagnetic Compatibility : immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1immunity for industrial environments conforming to IEC 61000-6-2emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3emission standard for industrial environments conforming to IEC 61000-6-4, electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
• Insulation Resistance : > 100 MOhm 500 V DC, > 100 MOhm 500 V DC, > 100 MOhm 500 V DC> 100 MOhm 500 V DC, > 100 MOhm 500 V DC, > 100 MOhm 500 V DC
• Measurement Error : < 1 % over the whole range with voltage variation, < 1 % over the whole range with voltage variation< 1 % over the whole range with voltage variation, < 1 % over the whole range with voltage variation
• Repeat Accuracy : +/- 0.5 % input and measurement circuit, +/- 0.5 % input and measurement circuit, +/- 2 % time delay, +/- 2 % time delay+/- 0.5 % input and measurement circuit, +/- 0.5 % input and measurement circuit, +/- 2 % time delay, +/- 2 % time delay
• Safety Reliability Data : MTTFd = 433.7 years, B10d = 400000
• Vibration Resistance : 0.075 mm 10-58.1 Hz) not in operation IEC 60068-2-6, 1 gn 10-58.1 Hz) not in operation IEC 60068-2-6, 0.035 mm 58.1-150 Hz) in operation IEC 60068-2-6, 0.5 gn 58.1-150 Hz) in operation IEC 60068-2-6
• Connections Terminals : screw connectors, screw terminals, 2 x 0.5...2 x 2.5 mm² 20 AWG...14 AWG) solid without cable endscrew terminals, 2 x 0.2...2 x 1.5 mm² 24 AWG...16 AWG) flexible with cable endscrew terminals, 1 x 0.5...1 x 3.3 mm² 20 AWG...12 AWG) solid without cable endscrew terminals, 1 x 0.2...1 x 2.5 mm² 24 AWG...14 AWG) flexible with cable end
• Certificate Agency : CCC, CE, CSA, EAC, UL, GL, RCM
• Carbon Footprint Of The Distribution Phase A4 : 0.0720345820988459, 0.1 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4 : 0.24781338557734375, 0.2 kg CO2 eq.
• Carbon Footprint Of The Installation Phase A5 : 0 kg CO2 eq., 0.0006668882063154412
• Carbon Footprint Of The Manufacturing Phase A1 To A3 : 2 kg CO2 eq., 2.131896962905749
• Carbon Footprint Of The Use Phase B2 B3 B4 B6 : 41 kg CO2 eq., 40.75904111642341
• Local Data Status : Publishable
• Local Publishable Date : 2026-08-10
• Return Indicator : Y
• Weee Scope : Out
• Weee Product Category : 5
• Scope Perimeter : At least in Europe
• Eoli Availability Display : Yes
• End Of Life Doc Ref : ENVEOLI2506066EN
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• Rohs Eur In Scope : No
• Rohs Eur Status : Compliant By Exemption
• Rohs Eur Conformity Date : 1930
• Rohs Eur Full Compliance Status : Compliant By Exemption
• China Rohs In Scope : Yes
• China Rohs Label : 5
• With Recycled Cardboard : Yes
• Without Single Use Plastic : Yes
• Product Contributes To Saved And Avoided Emissions : No
• Tier Id : 1
• Tier : 1
• Function Option Id : STANDARD
• Function Option : Standard
• Product Kit Identifier : N
• Compatibility Code : RM22
• Contacts Material : cadmium free
• Contacts Type And Composition : 2 C/O
• Control Type : with test button
• Dielectric Test Voltage : 2.5 kV AC 50 Hz, 1 min IEC 60255-27
• Electrical Durability : 100000 cycles
• Functionality : overvoltage and undervoltage detection
• Housing Material : polycarbonate
• Hysteresis : 5-5 % fixed threshold setting
• Measurement Range : 80...300 V AC/DC
• Mechanical Durability : 10000000 cycles
• Mounting Support : 35 mm DIN rail conforming to IEC 60715
• Overvoltage Category : III conforming to IEC 60664-1
• Phase : 1 phase
• Power Consumption In Va : 5-5 VA AC
• Product Availability : Stock - Normally stocked in distribution facility
• Product Or Component Type : voltage control relay
• Range Of Product : Harmony Control Relays
• Relay Monitored Parameters : overvoltage and undervoltage detection
• Relay Name : RM22UA
• Relay Type : voltage control relay
• Reset Time : 1500 ms at maximum voltage
• Response Time : <= 500 ms<= 500 ms
• Returnability : Yes
• Setting Accuracy Of Time Delay : 10 %
• Shock Resistance : 15 gn 11 ms) not in operation IEC 60068-2-275 gn 11 ms) in operation IEC 60068-2-27
• Software Version : v6.2.5-6
• Supply Circuit Type : AC/DC
• Supply Voltage Limits : 60-280 V AC
• Sustainable Packaging : Yes
• Switching Capacity In Va : 2000 VA
• Tightening Torque : 0.6-1 N.m IEC 60947-1
• Time Delay Type : adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault
• Total Lifecycle Carbon Footprint : 43 kg CO2 eq.
• Database Version : 2024-01
• Data Source : extrapolated product
• Height Nominal : 90 mm
• Height Useful : 90 mm
• Width Nominal : 22.5 mm
• Width Real : 22.5 mm
• Nbr. Of Units In Pkg. : 1
• Customs Code : 8536490080
• Run Up Delay At Power Up : 600 ms
• Warranty In Months : 18
• Functional Unit Description : To switch ON/OFF electrical contacts when the abnormal operating conditions is detected during 10 years and a 80% use rate.
• Functional Unit Quantity : 1
• Functional Unit Unit : unit
• Reference Lifetime In Y : 10
• Recyclability Potential In % : 18
• Pep End Of Validity Date Calculated : 2030-06-30
• Environment Attributes Main
• Ambient Air Temperature For Operation : -20-50 °C 60 Hz, -20-50 °C 60 Hz, -20-60 °C 50 Hz, -20-60 °C 50 Hz-20-50 °C 60 Hz, -20-50 °C 60 Hz, -20-60 °C 50 Hz
• Ambient Air Temperature For Storage : -40-70 °C, -40-158 °F, -40-70 °C, -40-158 °F
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China Rohs Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 43.21145293521167
• Circularity Profile : ENVEOLI2506066EN
• Environmental Disclosure : ENVPEP2506066EN
• Eu Rohs Directive : Compliant By Exemption
• Ip Degree Of Protection : IP20 IEC 60529 terminals)IP40 IEC 60529 housing)IP50 IEC 60529 front panel)
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Relative Humidity : 93-97 % 25-55 °C IEC 60068-2-30
• Pep Code : ENVPEP2506066EN
• Pep Verification Date : 2025-06-30
• Pcr Version : PEP-PCR-ed4-2021 09 06
• Psr Version : PSR-0005-ed3.1-EN-2023 12 08
• Type Of Verification For The Pep : Independent internal review
• General Attributes
• Phase : 1 phase
• Product Or Component Type : voltage control relay
• Range Of Product : Harmony Control Relays
• ETIM
• ETIM 8 : EC001438
• ETIM 9 : EC001438
• ETIM 10 : EC001438
• Output Attributes
• Nominal Output Current : 8 A
• Output Contacts : 2 C/O
• Specifications
• Country of Origin : Indonesia
• Height : 3.54 in
• Width : 0.89 in
• Weight : 102 g