RMNF22TB30 | 3Phase relay 8A 2CO OF/UF 208V – Schneider Electric

Name: RMNF22TB30 | 3Phase relay 8A 2CO OF/UF 208V - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: RMNF22TB30
Price: 3074.18 INR
Availability: BackOrder

SKU: RMNF22TB30

Original price was: ₹6,683.00.Current price is: ₹3,074.18. Excl. GST

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RM22TG20 | three-Phase control relay 183…528Vac, 2 C/O – Schneider Electric

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SKU: RM22TG20

Looking for the RMNF22TB30 | 3Phase relay 8A 2CO OF/UF 208V? This genuine Schneider Electric relay from the Harmony Control Relays range is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 8 A, 208V AC, IP20 (terminals). Order part number RMNF22TB30 from myelectric.in — a trusted Schneider Electric supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Product
Brand	Schneider Electric
Part Number / SKU	RMNF22TB30
Category	Relay
Main
Range of product	Harmony Control Relays
Relay type	Control relay
Product or component type	NFC 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
App for product	Ecostruxure Industrial Device (downloadable from Google Play store or Apple Store)
Product compatibility	NFC enabled mobile device
Time delay type	Adjustable 0.1 s…1 min Tt- time delay upon fault
Switching capacity in VA	2000 VA
Complementary
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
Measurement range	208…480 V AC
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
Adjustment of asymmetry threshold	2…20 % of Un selected
Repeat accuracy	+/- 0.5 % for input circuit +/- 3 % for time delay
Setting accuracy of the switching threshold	+/- (1.5 % + 1 V)
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 0.6…1.0 N.m conforming to IEC 60947-1
Housing material	Polycarbonate
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
[Un] rated nominal voltage	208…480 V AC 50/60 Hz, non self-powered 120…277 V AC 50/60 Hz, non self-powered
Operating system	Androidversion >= V7.0 IOSversion >= V14.5
Contacts material	Cadmium free
Control type	Without test button
Width	22.5 mm
Height	90 mm
Depth	99 mm
Contacts type and composition	2 C/O
Product weight	0.125 kg
Environment
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 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 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
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	3.000 cm
Package 1 Width	10.000 cm
Package 1 Length	10.800 cm
Package 1 Weight	138.000 g
Unit Type of Package 2	S02
Number of Units in Package 2	36
Package 2 Height	15.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	5.578 kg
Unit Type of Package 3	P06
Number of Units in Package 3	576
Package 3 Height	75.000 cm
Package 3 Width	60.000 cm
Package 3 Length	80.000 cm
Package 3 Weight	98.000 kg
Contractual warranty
Warranty (in months)	18

⚡ Key Features

2 CO (Changeover) contact arrangement — all contacts independently switchable up to the contact voltage rating.
Manufactured to IEC 60947-5-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

🔗 Compatible Products & Accessories

The following genuine accessories and compatible devices are designed to work with this product. Contact myelectric.in for pricing and availability:

RM22TG20

❓ Frequently Asked Questions

Q: What is the significance of the 8 A rating on the RMNF22TB30?

A: The 8 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.

Q: What does the 2 CO (Changeover) contact configuration on the RMNF22TB30 mean?

A: CO (Change Over) contacts switch between two circuits — the common terminal connects to either NO or NC depending on the device state. Used for dual-purpose indication or reversing circuits.

Q: Can the RMNF22TB30 relay be mounted on a DIN rail socket for easy replacement?

A: This Schneider Electric relay typically requires direct panel or DIN rail wiring. For applications requiring frequent relay replacement, consider the plug-in relay variant of this series with a matching socket base.

Q: How do I test the RMNF22TB30 relay in the field without a signal source?

A: Most Schneider Electric relays can be manually forced using the test button (if fitted) — this mechanically closes the relay contacts without energising the coil, allowing functional testing of the controlled circuit. For coil testing, use a multimeter to measure coil resistance (typically 500–2000Ω for AC coils at rated voltage) and compare with datasheet values.