| Main |
| Part Number |
RM22UA33MR |
| Product Series |
Harmony Control Relays |
| product type |
Voltage control relay |
| relay type |
Voltage control relay |
| Number of grid phases |
1 phase |
| input type |
DC |
| Relay name |
RM22UA |
| Relay Monitoring Parameters |
Undervoltage and Overvoltage Overvoltage and Undervoltage Monitoring in Window Mode |
| time delay |
Adjustable 0.1…30 s, +/- 10 % full scale value over threshold Tt |
| Switching capacity in VA |
2000VA |
| Minimum switching current [Imin] |
10 mA at 5 V DC |
| Maximum switching current |
8A AC |
| Power consumption VA |
3.5VA AC |
| Measuring range |
15…500 V voltage AC/DC 50/60 Hz |
| use category |
AC-15 conforming to IEC 60947-5-1 |
| DC-13 conforming to IEC 60947-5-1 |
| AC-1 conforming to IEC 60947-4-1 |
| DC-1 conforming to IEC 60947-4-1 |
| contact type |
2 OC |
| Additional information |
| reset time |
1500 ms at maximum voltage |
| Maximum Switching Voltage |
250V AC |
| Rated supply voltage [Us] |
24…240 V AC/DC 50/60 Hz |
| Power supply voltage range |
20.4…264 V AC/DC |
| power consumption[W] |
1.5W DC |
| Anti-instantaneous power failure |
10ms |
| Impedance between terminals |
150 kOhm at E2-M terminals |
| 300 kOhm at E1-M terminals |
| 500 kOhm at E3-M terminals |
| output contact |
2 C/O |
| Rated output current |
8A |
| Maximum measuring cycle |
100 ms period measured in true rms value |
| hysteresis |
3 % fixed full scale window mode |
| 5…50 % adjustable threshold setting |
| delay at power up |
600ms |
| Repeatability |
+/- 0.5 % for input and measurement circuits |
| +/- 2 % for time delay |
| Measurement error |
< 1 % over the entire measuring range with a voltage change of |
| 0.05 %/°C with a temperature change |
| Response time |
<= 500ms |
| Type of overvoltage |
III conforms to IEC 60664-1 |
| Insulation resistance |
> 100 MΩ at 500 V DC |
| isolation |
Between power supply and measurement |
| Wiring capacity |
Screw terminal, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) Solid without wire terminal Screw |
| terminal, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16 ) flexible wire with wire terminal |
| screw terminal, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) rigid wire without wire terminal screw |
| terminal, 1 x 0.2…1 x 2.5 mm² ( AWG 24…AWG 14) flexible wire with wire terminal |
| Tightening torque |
0.6…1 Nm conforming to IEC 60947-1 |
| covering material |
Flame retardant plastic |
| installation method |
35 mm DIN rail conforming to EN/IEC 60715 |
| Electrical life |
100000 times |
| Mechanical life |
10000000 times |
| contact material |
Cadmium free |
| Safe and reliable data |
MTTFd = 308.2 years |
| B10d = 290000 |
| width |
22.5 mm |
| Product Weight |
0.11kg |
| Feature |
Undervoltage and overvoltage in window mode |
| model |
RM22 |
| environment |
| electromagnetic compatibility |
Exemption for use in residential, commercial and light-industrial environments Transmission standards per EN/IEC 61000-6-1 |
| Exemption for industrial environments per EN/IEC 61000-6-2 Transmission standards for residential, commercial and light- |
| industrial environments per EN/IEC 61000- 6-3 |
| Transmission standards for industrial environments in accordance with EN/IEC 61000-6-4 |
| Anti-static interference – test level: 6 kV (contact discharge) Level 3 in accordance with IEC 61000-4-2 |
| Anti-static interference – test level: 8 kV (air Discharge) Class 3 Complies with IEC 61000-4-2 |
| Radio Frequency Electromagnetic Field Radiation Immunity Test – Test Level: 10 V/m3 Class Complies with IEC 61000-4-3 Immunity |
| to Fast Transients – Test Level: 4 kV (Direct Connection) Class 4 Complies with IEC 61000-4-4 |
| Immunity to fast transients – Test level: 2 kV (capacitive coupling) level 4 Complies with IEC 61000-4-4 |
| Surge discharge immunity – Test level: 4 kV (Common mode) level 4 Conforms to IEC 61000 -4-5 |
| Surge Discharge Immunity- Test Level: 2 kV (Differential Mode) Level 4 Conforms to IEC 61000-4-5 |
| Conducted and Radiated Emissions Group B 1 Conforms to CISPR 11 |
| Conducted and Radiated Emissions Class B Conforms to CISPR 22 |
| Standards compliant |
EN/IEC 60255-1 |
| certified product |
RCM |
| UL |
| EAC |
| CSA |
| CE |
| GL |
| CCC |
| storage environment temperature |
-40…70°C |
| ambient temperature |
-20…50 °C at 60 Hz |
| -20…60 °C at 50 Hz |
| Relative humidity |
93…97 % at 25…55 °C conforming to IEC 60068-2-30 |
| Anti-vibration |
0.075 mm (f= 10…58.1 Hz) non-operating according to IEC 60068-2-6 |
| 1 gn (f= 10…58.1 Hz) non-operating according to IEC 60068-2-6 |
| 0.035 mm (f= 58.1…150 Hz) during operation conforming to IEC 60068-2-6 |
| 0.5 gn (f= 58.1…150 Hz) conforming to IEC 60068-2-6 during operation |
| impact resistance |
15 gn (duration = 11 ms) for non-operating according to IEC 60068-2-27 |
| 5 gn (duration = 11 ms) for operating according to IEC 60068-2-27 |
| IP protection class |
IP20 according to IEC 60529 (screw terminals) |
| IP40 according to IEC 60529 (housing) |
| IP50 according to IEC 60529 (front panel) |
| pollution level |
3 Conforming to IEC 60664-1 |
| Dielectric test winding and winding, winding voltage to ground |
2.5 kV AC 50 Hz, 1 minute conforming to IEC 60255-27 |
| packaging unit |
| Unit Type of Package 1 |
PCE |
| Number of Units in Package 1 |
1 |
| Package 1 Height |
2.6cm |
| Package 1 Width |
8.2 cm |
| Package 1 Length |
9.5cm |
| Package 1 Weight |
122g |
| contract warranty |
| Warranty |
18 months |
