Trade Price
POA
Per
1
Unit
Pack Quantity
This 3-phase control relay belongs to the Schneider Electric Harmony Control relays range. This 3-phase control relay is integrated with NFC technology which brings in digital operation instead of analog operation. This is a 8A multifunction 3-phase control relay which monitors 3-phase or 3-phase with Neutral network and has an adjustable time delay of 0.1s to 60min. With Harmony NFC App, different alarms can be combined using AND, OR and NOT logic to form unique monitoring combinations for the two relay outputs which are individually configurable. NFC 3-phase control relay is a single reference supporting 7 functions namely Phase loss, Phase sequence, Asymmetry, Undervoltage, Overvoltage, Under-frequency, and Over-frequency. The 3-phase control relay is IP20 (terminals), IP40 (housing), and IP40(front panel) protected. Furthermore, the 4 digit password enhances security by preventing unauthorized change of settings. This RMNF22 dimensions are 22.5mm (width) x 90mm (height) x 99mm (depth) and weighs 0.125Kg. It conforms to international standard EN/IEC 60255-1 and certifications like UL, CSA, CE, CCC, EAC, and RCM. It is sold as a single unit. Monitoring and testing are now intuitive as exact fault conditions can be identified through front LEDs and analyze data with Harmony NFC App. This saves time and boosts efficiency.
Range of produc
Harmony Control Relays
Relay type
Control relay
Product or component type
3-phase control relay
Network number of phases
3 phases
Relay name
RMNF22
Relay monitored parameters
Phase sequence Phase failure detection Overvoltage detection Undervoltage detection Overfrequency and underfrequency Asymmetry
Supported OS
Android
software version
V4.4 and above
App for product
Zelio NFC (downloadable from Google Play store)
Product compatibility
NFC enabled mobile device
Time delay type
On-delay 0.1 s...60 min Off-delay 0.1 s...60 min
Switching capacity in VA
2000 VA
NFC operating frequency
13.56 MHz
Maximum RF power transmitted
0.0002 mW
Reset time
1500 ms at maximum voltage
Maximum switching voltage
250 V AC
Minimum switching current
100 mA at 6 V
Maximum switching current
8 A AC
Supply voltage limits
166.4…576 V AC line to line 96…332.4 V AC line to neutral
Power consumption in VA
4 VA at 480 V AC 60 Hz
On-load factor
100 %
supply voltage frequency
50...60 Hz +/- 10 %
Output contacts
2 C/O
Setting accuracy of the switching threshold
+/- (1.5 % + 1 V)
Setting accuracy of time delay
+/- 3 % for 10 s...60 min time delay range +/- 300 ms for 0...10 s time delay range
Hysteresis
3 % of fixed for phase failure detection
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
Run-up delay at power-up max
650 ms
Maximum measuring cycle
150 ms measurement cycle as true rms value
Threshold adjustment voltage
2...20 % of Un selected
Repeat accuracy
+/- 0.5 % for input circuit +/- 3 % for time delay
Measurement error
< 0.05 %/Hz with frequency variation < 0.05 %/°C with temperature variation
Response time
<= 300 ms
Insulation resistance
> 100 MOhm at 500 V DC conforming to IEC 60255-27
[Ui] rated insulation voltage
400 V
[Uimp] rated impulse withstand voltage
4 kV during 1.2/50 µs
Dielectric test voltage
2.5 kV, 1 min AC 50 Hz conforming to 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 0.5...2 x 1.5 mm² (AWG 20...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 0.5...1 x 2.5 mm² (AWG 20...AWG 14) flexible with cable end
Tightening torque
0.6…1 N.m conforming to IEC 60947-1 0.60…0.99 N.m conforming to IEC 60947-1
Housing material
Self-extinguishing plastic
Local signalling
LED Un: (steady), green for power ON LED R1: (steady), amber for relay energised LED R1: (blinking), amber for timing in progress LED R2: (steady), amber for relay energised LED R2: (blinking), amber for timing in progress LED PL: (steady), red for alarm phase failure triggered LED PS: (blinking), red for alarm phase sequence failure triggered LED UV: (steady), red for alarm undervoltage failure triggered LED OV: (blinking), red for alarm overvoltage failure triggered LED UF: (steady), red for alarm underfrequency failure triggered LED OF: (blinking), red for alarm overfrequency failure triggered LED ASYM: (steady), red for alarm asymmentry failure triggered
Mounting support
35 mm DIN rail conforming to IEC 60715
Electrical durability
100000 cycles
Mechanical durability
10000000 cycles
Utilisation category
AC-15 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1 AC-1 conforming to IEC 60947-4-1 DC-1 conforming to IEC 60947-4-1
[Ith] conventional free air thermal current
8 A
Contacts material
Cadmium free
Width
22.5 mm
height
90 mm
Depth
99 mm
Contacts type and composition
2 C/O
Net weight
0.125 kg
Immunity to microbreaks
10 ms
Electromagnetic compatibility
Voltage dips and interruptions immunity test - test level: 70 % (25/30 cycles) conforming to IEC 61000-4-11 Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2 Conducted and radiated emissions class B group 1 conforming to CISPR 11 Conducted and radiated emissions class B conforming to CISPR 22 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3 Immunity for industrial environments conforming to IEC 61000-6-2 1 MHz damped oscillating wave - test level: 2.5 kV CM, 1 kV DM criteria B conforming to IEC 61000-4-18 Voltage dips and interruptions immunity test - test level: 0 % (0.5...25 cycles) conforming to IEC 61000-4-11 Magnetic field at power frequency - test level: 30 A/m (continuous)-300 A/m (1-3 s) level 4 conforming to IEC 61000-4-8 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 Voltage dips and interruptions immunity test - test level: 40 % (10/12 cycles) conforming to IEC 61000-4-11 Voltage interruptions - test level: 0 % criteria C (250/300 cycles) conforming to IEC 61000-4-29 Electrical fast transient/burst immunity test - test level: 4 kV criteria B (direct) conforming to IEC 61000-4-4 Emission standard for industrial environments conforming to IEC 61000-6-4 Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5 Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2 Conducted RF disturbances level 3 conforming to IEC 61000-4-6
Standards
IEC 60255-1
product certifications
CE UL CSA CCC EAC RCM
Directives
2014/30/EU - electromagnetic compatibility 2014/35/EU - low voltage directive 2014/53/EU - radio equipment directive
Ambient air temperature for storage
-40…70 °C
Ambient air temperature for operation
-20…60 °C
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= 58.1…150 Hz) not in operation conforming to IEC 60068-2-6 0.035 mm (f= 10…58.1 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 IP40 (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
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
9.6 cm
Package 1 Width
2.5 cm
Package 1 Length
10.8 cm
Package 1 Weight
136.0 g
Unit Type of Package 2
S02
Number of Units in Package 2
36
Package 2 Height
15 cm
Package 2 Width
30 cm
Package 2 Length
40 cm
Package 2 Weight
5.578 kg
Unit Type of Package 3
P06
Number of Units in Package 3
576
Package 3 Height
75 cm
Package 3 Width
60 cm
Package 3 Length
80 cm
Package 3 Weight
98 kg
Warranty
18 months
Datasheet