Schneider Zelio vs ABB CM: Monitoring Relay Comparison
A function-by-function comparison of Schneider Zelio Control and ABB CM monitoring relays covering three-phase supply, voltage, current, level, temperature, module width, and measurement method.
- Part number
- RMNF22TB30
- UL
- CSA
- CE
- UKCA
- CCC
- EAC
Harmony Control RelaysSchneider Electric RMNF22TB30 Harmony NFC 3-Phase Control Relay 8A 2CO 208-480V AC 3-Phase Control Relay
Harmony NFC 3-phase control relay, 208-480V AC, 7 functions, phase/voltage/frequency, 2 CO 8A.
Description
About the RMNF22TB30
About the RMNF22TB30
The Schneider Electric RMNF22TB30 is an NFC-enabled Harmony 3-phase control relay that monitors a 208-480 V AC (or 120-277 V AC phase-to-neutral) supply for phase loss, phase sequence, asymmetry, over/undervoltage and over/underfrequency. It switches two 8 A changeover contacts, configured via the EcoStruxure Industrial Device app over NFC, in a 22.5 mm wide DIN rail housing.
Certifications & Standards
- CE
- UL
- CSA
- CCC
- EAC
- RCM
- UKCA
- EN/IEC 60255-1
Selection Notes
RMNF22TB30 combines seven monitoring functions - phase loss, sequence, asymmetry, over/undervoltage and over/underfrequency - into one NFC-configurable relay, replacing what would otherwise need separate RM10T, RM22UA and RM35HZ parts in the Harmony lineup. Alarms can be combined with AND, OR and NOT logic across the two independently configurable 8 A outputs, and the 4-digit password lock prevents unauthorised setting changes on panels serviced by multiple technicians. Specify it where a single spare part must cover several monitoring roles rather than stocking individual single-function relays. Reliability data rates the relay at an MTTF of 128.5 years and it tolerates supply microbreaks as short as 10 ms without a nuisance trip, figures worth checking against the duty cycle of the circuit it protects before relying on the relay as the sole supply-fault interlock.
Specification
Full specification
Main 7
| Range of Product | Harmony Control Relays |
|---|---|
| Relay Type | NFC control relay |
| Relay name | RMNF22 |
| Relay monitored parameters | Phase sequence, Phase failure detection, Overvoltage detection, Undervoltage detection, Overfrequency and underfrequency, Asymmetry |
| Control Type | Without Diagnostic button |
| Software designation | Ecostruxure Industrial Device downloadable from Google Play store or Apple Store) |
| Product Compatibility | NFC enabled mobile device |
Complementary 30
| [Us] rated supply voltage | 208...480 V AC 50/60 Hz, non self-powered, 120...277 V AC 50/60 Hz, non self-powered |
|---|---|
| Supply voltage limits | 166.4…576 V AC line to line, 96…332.4 V AC line to neutral |
| Supply frequency | 50...60 Hz +/- 10 % |
| Power consumption in VA | 4 VA 480 V AC 60 Hz |
| Immunity to microbreaks | 10 ms less than or equal |
| Measurement range | 208...480 V AC |
| Maximum measuring cycle | 150 ms measurement cycle as true rms value |
| Threshold adjustment voltage | 2...20 % of Un selected |
| Hysteresis | 3 % fixed at nominal voltage phase failure detection |
| Adjustment of asymmetry threshold | 2...20 % of Un selected |
| Repeat accuracy | +/- 0.5 % input and measurement circuit, +/- 3 % time delay |
| Measurement error | +/- 0.05 %/°C with temperature variation, +/- 0.05 %/Hz with frequency variation |
| Time delay type | Adjustable 0.1 s...60 min Tt- time delay upon fault |
| Setting accuracy of time delay | +/- 3 % 10 s...60 min, +/- 300 ms 0...10 s |
| Reset time | 1500 ms at maximum rated voltage |
| Response time | <= 300 ms (in the event of a fault) |
| Power on Delay | 650 ms |
| 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 12 V DC |
| Maximum switching current | 8 A AC |
| Electrical durability | 100000 cycles |
| Mechanical durability | 10000000 cycles |
| Utilisation category | AC-15 250 V AC 3 A conforming to IEC 60947-5-1, DC-13 24 V DC 2 A conforming to IEC 60947-5-1, AC-1 250 V AC 8 A conforming to IEC 60947-4-1, DC-1 24 V DC 5 A conforming to IEC 60947-4-1 |
| NFC operating frequency | 13.56 MHz |
| Maximum RF power transmitted | 0.0002 mW |
| Alarm threshold | 166...576 V adjustable overvoltage and undervoltage detection (line to line), 96...332 V adjustable overvoltage and undervoltage detection (line to neutral), 5...150 V adjustable asymmetry, 45...66 Hz adjustable overfrequency or underfrequency |
| Operating system | Androidversion >= V7.0, IOSversion >= V14.5 |
Environment 28
| Electromagnetic compatibility | Immunity for industrial environments conforming to IEC 61000-6-2, Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5, Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1, Emission standard for industrial environments conforming to IEC 61000-6-4, Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5 |
|---|---|
| Standards | EN/IEC 60255-1 |
| Product Certifications | CE, UL, CSA, CCC, EAC, RCM, UKCA |
| Marking | WEEE, China RoHS, ROHS |
| Directives | 2014/30/EU - electromagnetic compatibility, 2014/35/EU - low voltage directive, 2014/53/EU - radio equipment directive |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C), -40…158 °F (-40…70 °C) |
| Ambient air temperature for operation | -22…140 °F (-30…60 °C), -22…140 °F (-30…60 °C) |
| Relative humidity | 93…97 % 77…131 °F (25…55 °C) IEC 60068-2-30, 77…131 °F (25…55 °C) |
| Vibration resistance | 0.075 mm 10…58.1 Hz) not in operation IEC 60068-2-6, 1 gn 58.1…150 Hz) not in operation IEC 60068-2-6, 0.035 mm 10…60.1 Hz) in operation IEC 60068-2-6, 0.5 gn 60.1…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), IP40 IEC 60529 front panel) |
| Pollution degree | 3 IEC 60664-1, 3 UL 508 |
| Overvoltage category | III conforming to IEC 60664-1, III conforming to UL 508 |
| Dielectric test voltage | 2.5 kV AC 50 Hz, 1 min IEC 60255-27 |
| [Uimp] rated impulse withstand voltage | 4 kV IEC 60664-1 |
| Insulation resistance | > 100 MOhm 500 V DC IEC 60255-27 |
| [Ui] rated insulation voltage | 400 V IEC 60664-1 |
| Operating position | Any position without derating |
| 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 4 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 | 5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1, 5.3…8.9 lbf.in (0.6…1.006 N.m) |
| Housing material | Polycarbonate |
| Local signalling | Un, green LED steady)power ON, R1, amber LED steady)relay energised, R1, amber LED blinking)timing in progress, R2, amber LED steady)relay energised, R2, amber LED blinking)timing in progress, PL, red LED steady)alarm phase failure triggered, PS, red LED blinking)alarm phase sequence failure triggered, UV, red LED steady)alarm undervoltage failure triggered, OV, red LED blinking)alarm overvoltage failure triggered, UF, red LED steady)alarm underfrequency failure triggered, OF, red LED blinking)alarm overfrequency failure triggered, ASYM, red LED steady)alarm asymmentry failure triggered |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Reliability data | MTTF = 128.5 years |
| Height | 3.5 in (90 mm), 3.5 in (88.9 mm) |
| Width | 0.9 in (22.5 mm), 0.9 in (22.9 mm) |
| Depth | 3.9 in (99 mm), 3.9 in (99.06 mm) |
| Net Weight | 0.276 lb(US) (0.125 kg), 0.28 lb(US) (0.13 kg) |
Show all 78 specifications ↓ Show less ↑13 more values in Identification, Contractual warranty, Logistics.
Identification 7
| Part number | RMNF22TB30 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 3606489591120 |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 5
| Country of origin | ID |
|---|---|
| Shipping weight | 0.125 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
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Ask us for the datasheet
Certifications
Certifications and standards
- UL
- CSA
- CE
- UKCA
- CCC
- EAC
- EN/IEC 60255-1
Quick answers
Questions about the RMNF22TB30
What is the rated current of RMNF22TB30?
The rated current of RMNF22TB30 is 8 A.
Which supply voltage is RMNF22TB30 rated for?
The rated operational voltage of RMNF22TB30 is 208–480 V AC.
What is the HS code of RMNF22TB30 for customs?
The tariff (HS) code on file for RMNF22TB30 is 853649.
What is the EAN of RMNF22TB30?
The EAN (GTIN) of RMNF22TB30 is 3606489591120.
Where does RMNF22TB30 ship from, and how fast?
RMNF22TB30 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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- Series
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