Product data sheet RM22UA33MR Characteristics Harmony, Modular 1-phase voltage control relay, 8 A, 2 CO, 15500 V AC/DC, 24240 V AC/DC Main Range of Product Harmony Control Relays Product or Component Voltage control relay Type Relay Type Voltage control relay Phase 1 phase Supply circuit type DC Relay name RM22UA Relay monitored Undervoltage and overvoltage in window mode parameters Overvoltage or undervoltage detection Time delay type Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt Switching capacity in 2000VA VA Measurement range 15...500 V voltage AC/DC 50/60 Hz Contacts type and 2 C/O composition Complementary Reset time 1500ms at maximum voltage Maximum switching voltage 250V AC Minimum switching current 10mA 5 V DC Maximum switching current 8A AC Us Rated Supply Voltage 24...240 V AC/DC 50/60 Hz Supply voltage limits 20.4264V AC/DC Power consumption in VA 3.5VA AC Maximum power consumption in W 1.5W DC Supply voltage frequency 40...70 Hz +/- 10 % Resistance across terminals 150KOhm E2-M terminals 300KOhm E1-M terminals 500kOhm E3-M terminals Output contacts 2 C/O Nominal output current 8A Hysteresis 3% fixed full scale for window mode 550% adjustable threshold setting overvoltage or undervoltage detection Run-up delay at power-up 600ms Maximum measuring cycle 100ms measurement cycle as true rms value Repeat accuracy +/- 0.5 % input and measurement circuit +/- 2 % time delay Measurement error < 1 % over the whole range with voltage variation 0.05 %/C with temperature variation Response time <= 500 ms Overvoltage category III IEC 60664-1 Insulation resistance > 100 MOhm 500 V DC IEC 60255-27 Insulation Between supply and measurement Mounting position Any position Jan 19, 2022 1 The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.Connections - terminals Screw terminals, 2 x 0.5...2 x 2.5 mm AWG 20...AWG 14) solid without cable end Screw terminals, 2 x 0.2...2 x 1.5 mm AWG 24...AWG 16) flexible with cable end Screw terminals, 1 x 0.5...1 x 3.3 mm AWG 20...AWG 12) solid without cable end Screw terminals, 1 x 0.2...1 x 2.5 mm AWG 24...AWG 14) flexible with cable end Tightening torque 5.318.85lbf.in (0.61N.m) IEC 60947-1 Housing material Self-extinguishing plastic Status LED Relay ON LED Yellow) Power ON LED Green) Mounting support 35 mm DIN rail conforming to EN/IEC 60715 Electrical durability 100000cycles Mechanical durability 10000000cycles Utilisation category AC-15 IEC 60947-5-1 DC-13 IEC 60947-5-1 AC-1 IEC 60947-4-1 DC-1 IEC 60947-4-1 Safety reliability data MTTFd = 308.2 years B10d = 290000 Contacts material Cadmium free Width 0.89in (22.5mm) Net Weight 0.24lb(US) (0.11kg) Environment Immunity to microbreaks 10ms Electromagnetic compatibility Immunity for residential, commercial and light-industrial environments EN/IEC 61000-6-1 Immunity for industrial environments EN/IEC 61000-6-2 Emission standard for residential, commercial and light-industrial environments EN/IEC 61000-6-3 Emission standard for industrial environments EN/IEC 61000-6-4 Electrostatic discharge 6 kV contact discharge)level 3 IEC 61000-4-2 Electrostatic discharge 8 kV air discharge)level 3 IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test 10 V/mlevel 3 IEC 61000-4-3 Electrical fast transient/burst immunity test 4 kV direct)level 4 IEC 61000-4-4 Electrical fast transient/burst immunity test 2 kV capacitive coupling)level 4 IEC 61000-4-4 Surge immunity test 4 kV common mode)level 4 IEC 61000-4-5 Surge immunity test 2 kV differential mode)level 4 IEC 61000-4-5 Conducted and radiated emissionsclass B group 1 CISPR 11 Conducted and radiated emissionsclass B CISPR 22 Standards EN/IEC 60255-1 Product Certifications RCM UL EAC CSA CE GL CCC Ambient Air Temperature for Storage -40158F (-4070C) Ambient air temperature for operation -4122F (-2050C) 60 Hz -4140F (-2060C) 50 Hz AC/DC Relative humidity 9397% 77131F (2555C) IEC 60068-2-30 Vibration resistance 0.075 mm 1058.1Hz) not in operation IEC 60068-2-6 1 gn 1058.1Hz) not in operation IEC 60068-2-6 0.035 mm 58.1150Hz) in operation IEC 60068-2-6 0.5 gn 58.1150Hz) in operation IEC 60068-2-6 Shock resistance 15 gn 11ms) not in operation IEC 60068-2-27 5 gn 11ms) in operation IEC 60068-2-27 IP degree of protection IP20 IEC 60529 terminals) IP40 IEC 60529 housing) IP50 IEC 60529 front panel) Pollution degree 3 IEC 60664-1 Dielectric test voltage 2.5kV AC 50 Hz, 1 min IEC 60255-27 2