Schneider Electric Harmony Control Relays RM22TU21
3-phase control relay, 8A, 2CO, undervoltage detection, 200…240V AC
Specifications
| Range of Product | Harmony Control Relays |
| Relay Type | Control relay |
| Product or Component Type | 3-phase control relay |
| Phase | 3 phase |
| Relay name | RM22TR |
| Relay monitored parameters | Undervoltage detection, Phase sequence, Phase failure detection |
| Time delay type | Without |
| Switching capacity in VA | 2000 VA |
| Measurement range | 200...240 V voltage AC |
| Contacts type and composition | 2 C/O |
Complementary
| Reset time | 1500 ms at maximum voltage |
| Maximum switching voltage | 250 V AC |
| Minimum switching current | 10 mA 5 V DC |
| Maximum switching current | 8 A AC |
| [Us] Rated Supply Voltage | AC/DC |
| Supply voltage limits operating limits | 160...288 V AC (- 20% + 20% Un) |
| Power consumption in VA | 10 VA 240 V AC 60 Hz |
| Voltage detection threshold | < 100 V AC |
| Supply voltage frequency | 50...60 Hz +/- 10% |
| Output contacts | 2 C/O |
| Nominal output current | 8 A |
| Setting accuracy of the switching threshold | +/- 10% of the full scale |
| Switching threshold drift | <= 0.05% per degree centigrade depending permissible ambient air temperature, <= 1 % within the supply voltage range |
| Setting accuracy of time delay | 10 P |
| Time delay drift | <= 0.05% per degree centigrade depending permissible ambient air temperature, <= 1 % within the supply voltage range |
Technical Details
| Hysteresis | 2% fixed selectable |
| Run-up delay at power-up | 89 ms |
| Maximum measuring cycle | 150 ms measurement cycle as true rms value |
| Threshold adjustment voltage | 2...20% of Un selected |
| Voltage range | 200...240 V phase to phase |
| Repeat accuracy | +/- 0.5% input and measurement circuit |
| Measurement error | < 1% over the whole range with voltage variation, < 0.05 %/°C with temperature variation |
| Response time | <= 300 ms |
| Overvoltage category | III conforming to IEC 60664-1, III conforming to UL 508 |
| Insulation resistance | > 100 MOhm 500 V DC IEC 60255-27 |
| Mounting position | Any position |
| Connections - terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end; Screw terminals, 1 x 0.5...1 x 3.3 mm² AWG 20...AWG 12) solid without cable end; Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end |
| Tightening torque | 5.3...8.9 lbf.in (0.6...1 N.m) IEC 60947-1 |
| Housing material | Self-extinguishing plastic |
| Status LED | LED (Yellow) relay ON, LED (Green) power ON |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Electrical durability | 100000 cycles |
| Mechanical durability | 10000000 cycles |
| 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 |
| [Un] rated nominal voltage | , self-powered |
| Safety reliability data | B10d = 350000, MTTFd = 388.1 years |
| Contacts material | Cadmium free |
| Control Type | With test button |
| Width | 0.9 in (22.5 mm) |
| Net Weight | 0.20 lb(US) (0.09 kg) |
Environment
| Immunity to microbreaks | 10 ms |
| Electromagnetic compatibility | Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1; Immunity for industrial environments conforming to IEC 61000-6-2; Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3; Emission standard for industrial environments conforming to IEC 61000-6-4; Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2; Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2; Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3; Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4; Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4; Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5; Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5; Conducted and radiated emissions class B group 1 conforming to CISPR 11; Conducted and radiated emissions class B conforming to CISPR 22 |
| Standards | IEC 60255-1 |
| Product Certifications | RCM, CE, CSA, GL, CCC, UL, EAC |
| Ambient Air Temperature for Storage | -40...158 °F (-40...70 °C) |
| Ambient air temperature for operation | -4...122 °F (-20...50 °C) 60 Hz; -4...140 °F (-20...60 °C) 50 Hz AC/DC |
| Relative humidity | 93...97% 77...131 °F (25...55 °C) IEC 60068-2-30 |
| 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 |
| Shock resistance | 15 gn 11 ms) not in operation IEC 60068-2-27; 5 gn 11 ms) 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; 3 UL 508 |
| Dielectric test voltage | 2.5 kV AC 50 Hz, 1 min IEC 60255-27 |
Ordering and shipping details
| Category | US10CP222380 |
| Discount Schedule | 0CP2 |
| GTIN | 3606480792168 |
| Returnability | No |
| Country of origin | ID |
Packing Units
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 1.02 in (2.600 cm) |
| Package 1 Width | 3.23 in (8.200 cm) |
| Package 1 Length | 3.74 in (9.500 cm) |
| Package 1 Weight | 3.563 oz (101.000 g) |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 40 |
| Package 2 Height | 5.91 in (15.000 cm) |
| Package 2 Width | 11.81 in (30.000 cm) |
| Package 2 Length | 15.75 in (40.000 cm) |
| Package 2 Weight | 9.793 lb(US) (4.442 kg) |
Environmental Data
Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing "Use Better, Use Longer, Use Again" campaign to extend product lifetimes and recyclability.
Environmental footprint
| Carbon footprint (kg CO2 eq, Total Life cycle) | 71 |
Materials and Substances
| Packaging made with recycled cardboard | Yes |
| Packaging without single use plastic | Yes |
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) |
| SCIP Number | 3c095d35-159c-493c-8604-58788d456aa9 |
| REACH Regulation | REACH Declaration |
| California proposition 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 |
Use Again
| Repack and remanufacture | No |
| Take-back | No |
Dimensions Drawings
Dimensions are provided in millimeters (mm) and inches (in.).
Main Unit Dimensions:
- Height: 79.5 mm (3.13 in.)
- Width: 22.5 mm (0.89 in.)
- Depth: 90 mm (3.54 in.)
Mounting and Clearance
Rail Mounting:
- Height: 83.5 mm (3.29 in.)
- Depth: 80 mm (3.15 in.)
Connections and Schema
3-Phase Undervoltage Control Relay
Wiring Diagram
L1, L2, L3: Supply to be monitored
11-14, 12: 1st C/O contact of output relay
21-24, 22: 2nd C/O contact of output relay
Technical Description
Function Diagrams
Phase Sequence Control and Phase Failure Detection
This diagram illustrates the phase sequence and phase failure detection functionality. It shows the input phases L1, L2, L3 and the output relay status (R) over time, indicating response times (Tr) relative to voltage thresholds.
Undervoltage Control
This diagram illustrates the undervoltage control functionality. It shows the input phases L1, L2, L3, the undervoltage threshold (U<), and the relay output status (R) over time, including response times (Tr) and hysteresis (H).
Legend:
- Tr: Response time after crossing the threshold
- U<: Undervoltage threshold
- L1, L2, L3: Phases of the supply voltage monitored
- R: Relay output (11-12/11-14, 21-22/21-24)
- H: Hysteresis
- Relay status: black color = energized.
Product benefits / Features
Features
Harmony Control Relay
- Wide monitoring parameters (phase, current, voltage, liquid level, frequency, speed, temperature, and pump control) to meet your application needs.
- True RMS measurement that minimizes the possibility of unexpected trips from highly polluted networks (except RM17TG and RM22TG).
- Green Premium labelled products, promising compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO₂ product.
- Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water.
- Experience unprecedented accuracy, predictive maintenance, and superior security.
Technical Benefits
Harmony Control Relay
- Compliant with IEC 60255-1 standard, and a wide array of product certifications such as UL, CE, CSA, EAC.
- Different product widths to meet your needs: 17.5 mm/0.69 in., 22.5 mm/0.88 in., 35 mm/1.38 in.
- Dust and unintended human intervention avoided thanks to the IP50 lead-sealable settings protection cover.
- Diagnostic button to check downstream circuit immediately, shorten the commissioning and troubleshooting time.
- A Dial-Pointer LED indicator that enhances ease of operation in difficult environments such as dusty or low-light conditions.
Image of product / Alternate images
The product is shown in various views, including a front view with terminal identification and a side view.
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