| Complementary |
| [Us] rated supply voltage | self-powered |
| Supply voltage limits | 304…576 V AC |
| Supply frequency | 50...60 Hz +/- 10 % |
| Power consumption in VA | 15 VA at 480 V AC 60 Hz |
| Measurement range | 380...480 V voltage AC |
| Voltage detection threshold | < 100 V AC |
| Maximum measuring cycle | 150 ms measurement cycle as true rms value |
| Threshold adjustment voltage | 2...20 % of Un selected |
| Setting accuracy of the switching threshold | +/- 10 % of the full scale |
| Repeat accuracy | +/- 0.5 % for input and measurement circuit; +/- 3 % for time delay |
| Measurement error | < 1 % over the whole range with voltage variation; < 0.05 %/°C with temperature variation |
| Time delay type | Adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault |
| Setting accuracy of time delay | 10 % |
| Reset time | 1500 ms at maximum voltage |
| Output contacts | 2 C/O |
| nominal output current | 8 A |
| Maximum switching voltage | 250 V AC |
| Switching capacity in VA | 2000 VA |
| Minimum switching current | 10 mA at 5 V DC |
| Maximum switching current | 8 A AC |
| Electrical durability | 100000 cycles |
| Mechanical durability | 10000000 cycles |
| Contacts material | Cadmium free |
| Contractual warranty |
| Warranty (in months) | 18 |
| Environment |
| Standards | IEC 60255-1 |
| Product certifications | GL; CSA; RCM; CE; EAC; CCC; UL |
| Ambient air temperature for storage | -40…70 °C; -40…70 °C |
| Ambient air temperature for operation | -20…50 °C at 60 Hz; -20…60 °C at 50 Hz AC/DC |
| Relative humidity | 93…97 % at 25…55 °C conforming to IEC 60068-2-30 |
| Vibration resistance | 0.075 mm (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6; 1 gn (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6; 0.035 mm (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6; 0.5 gn (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6 |
| Shock resistance | 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27; 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27 |
| IP degree of protection | IP20 (terminals) conforming to IEC 60529; IP40 (housing) conforming to IEC 60529; IP50 (front panel) conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60664-1; 3 conforming to UL 508 |
| Overvoltage category | III conforming to IEC 60664-1; III conforming to UL 508 |
| Dielectric test voltage | 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27 |
| Insulation resistance | > 100 MOhm at 500 V DC conforming to IEC 60255-27 |
| Connections - terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² (20 AWG...14 AWG) solid without cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) flexible with cable end; Screw terminals, 1 x 0.5...1 x 3.3 mm² (20 AWG...12 AWG) solid without cable end; Screw terminals, 1 x 0.2...1 x 2.5 mm² (24 AWG...14 AWG) flexible with cable end |
| Tightening torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Polycarbonate |
| Local signalling | LED (yellow) relay ON; LED (green) power ON |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Reliability data | MTTFd = 388.1 years; B10d = 350000 |
| Height | 90 mm; 88.9 mm |
| Width | 22.5 mm; 22.9 mm |
| Depth | 73 mm; 73.7 mm |
| Net weight | 0.095 kg; 0.10 kg |
| Logistical informations |
| Country of origin | ID |
| Main |
| Range of product | Harmony Control Relays |
| Relay type | Control relay |
| Product or component type | 3-phase control relay |
| Relay name | RM22TR |
| Relay monitored parameters | Overvoltage and undervoltage detection; Phase sequence; Phase failure detection |
| Control type | With test button |
| Contacts type and composition | 2 C/O |
| Packing Units |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.100 cm |
| Package 1 Width | 8.800 cm |
| Package 1 Length | 10.000 cm |
| Package 1 Weight | 106.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 40 |
| Package 2 Height | 15 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 4.692 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 640 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 81.060 kg |
Harmony Control. This network monitoring relay monitors three-phase networks (380-480 VAC) for phase sequence, phase failure, undervoltage and overvoltage. Two relay changeovers are available for reporting, which can be loaded up to 8 A. A limit value (-20--2%/+2-+20%) is available for undervoltage and overvoltage, and a response or drop-out delay can be set for the output. The settings are made using controls on the front, which can be protected against changes under a transparent cover. An illuminated scale arrow makes it very easy to see the setting of the potentiometers, even from a distance. The diagnostic switch on the front enables the output relays to be switched off to test the entire application. When the transparent cover is closed, the diagnostic switch is automatically reset. Three LEDs show the status. The width is 22.5 mm and it is mounted on a top-hat rail. The cable is connected using screw terminals.