Reference RM22JA21MR is a genuine Schneider Electric product from the Zelio Control relays range: current control relay, Harmony Control Relays, 8A, 2CO, 24…240V AC DC.
Zelio Control measuring relays monitor phase sequence, phase loss, voltage or temperature and protect motors and installations.
See our Schneider Electric range.
Technical data
| Schneider reference | RM22JA21MR |
|---|---|
| Relay type | Current control relay |
| Product or component type | Current control relay |
| Relay name | RM22JA |
| Relay monitored parameters | Overcurrent detection |
| Control type | With test button |
| Contacts type and composition | 2 C/O |
| [Us] rated supply voltage | 24…240 V AC/DC 50/60 Hz, non self-powered |
| Supply voltage limits | 20.4 … 264 V AC/DC |
| Maximum power consumption in VA | 3.5 VA |
| Maximum power consumption in W | 1.5 W DC |
| Measurement range | 4 mA…1 A current AC/DC 50/60 Hz |
| Maximum measuring cycle | 100 ms measurement cycle as true rms value |
| Hysteresis | 5 … 50 % adjustable of threshold setting |
| Setting accuracy of the switching threshold | +/- 10 % of the full scale |
| Repeat accuracy | +/- 0.5 % for input and measurement circuit; +/- 0.2 % for time delay |
| Measurement error | < 1 % over the whole range with voltage variation; 0.05 %/°C with temperature variation |
| Time delay type | Without |
| Reset time | 1500 ms at maximum voltage |
| Response time | <= 500 ms |
| Run-up delay at power-up | 300 ms |
| Dimensions (W x H x D) | 22.5; 22.9 x 90; 88.9 x 73 mm; 73.7 mm |
| Condition | New, original Schneider Electric |
Main characteristics
- current control relay
- Harmony Control Relays
- 8A
- 2CO
- 24…240V AC DC
Typical applications
- Phase monitoring of motors and pumps
- Voltage monitoring
Compatibility and replacement
Check the monitored function and voltage range.
Frequently asked questions
Do you supply larger quantities for projects?
Yes. For panel builders and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
Can I get a datasheet?
The official manufacturer datasheet is the source of the technical data above; we can send the PDF with the quotation on request.
What does it monitor?
See the Schneider title and table.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
