The Schneider Electric RM22TA33 is described by Schneider as: 3 phase control relay, Harmony Control Relays, 5A, 2CO, 380…480VAC.
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 | RM22TA33 |
|---|---|
| Relay type | Control relay |
| Product or component type | 3-phase control relay |
| Relay name | RM22TA |
| Relay monitored parameters | Phase sequence; Phase failure detection; Asymmetry |
| Control type | With test button |
| Contacts type and composition | 2 C/O |
| [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 |
| Adjustment of asymmetry threshold | 5…15 % 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 |
| 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
- 3 phase control relay
- Harmony Control Relays
- 5A
- 2CO
- 380…480VAC
Typical applications
- Voltage monitoring
- Phase monitoring of motors and pumps
Compatibility and replacement
Check the monitored function and voltage range.
Frequently asked questions
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.
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.
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.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





