Schneider Electric
3-phase control relay, Harmony Control Relays, 8A, 2CO, undervoltage detection, 200...240V AC
SKU: RM22TU21
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Provides automatic shutdown management and fault information
Experience unprecedented accuracy, predictive maintenance, and superior security
For refurbishment of old installations without using a PLC
Environmental Data
Harmony Control Relays
Provides automatic shutdown management and fault information
Experience unprecedented accuracy, predictive maintenance, and superior security
For refurbishment of old installations without using a PLC
Positive logic output to protect the system at power loss
Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water
"This Harmony RM22-TU relay allows monitoring of phase and undervoltage/overtage in 3-phase networks." "This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels." "It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water." "It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device." "It also offers a diagnostic button, sealable cover, simple and precise settings with screw trimmers." "It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting." "multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC."
Main
Range of Product
Harmony Control Relays
Relay Type
Control relay
Product or Component Type
3-phase control relay
Phase
3 phase
Relay name
RM22TR
Relay monitored parameters
Time delay type
Without
Switching capacity in VA
2000 VA
Measurement range
200...240 V voltage AC
Contacts type and composition
2 C/O
Complementary
Reset time
1500 ms at maximum voltage
Maximum switching voltage
250 V AC
Minimum switching current
10 mA 5 V DC
Maximum switching current
8 A AC
[Us] Rated Supply Voltage
AC/DC
Supply voltage limits
160…288 V AC
operating limits
- 20 % + 20 % Un
Power consumption in VA
10 VA 240 V AC 60 Hz
Voltage detection threshold
< 100 V AC
supply voltage frequency
50...60 Hz +/- 10 %
Output contacts
2 C/O
nominal output current
8 A
Setting accuracy of the switching threshold
+/- 10 % of the full scale
Switching threshold drift
Setting accuracy of time delay
10 P
Time delay drift
Hysteresis
2 % fixed selectable
Run-up delay at power-up
650 ms
Maximum measuring cycle
150 ms measurement cycle as true rms value
Threshold adjustment voltage
2...20 % of Un selected
Voltage range
200...240 V phase to phase
Repeat accuracy
+/- 0.5 % input and measurement circuit
Measurement error
Response time
<= 300 ms
Overvoltage category
Insulation resistance
> 100 MOhm 500 V DC IEC 60255-27
Mounting position
Any position
Connections - terminals
Tightening torque
5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1
Housing material
Self-extinguishing plastic
Status LED
Mounting support
35 mm DIN rail conforming to IEC 60715
Electrical durability
100000 cycles
Mechanical durability
10000000 cycles
Utilisation category
[Un] rated nominal voltage
, self-powered
Safety reliability data
Contacts material
Cadmium free
Control Type
With test button
Width
0.9 in (22.5 mm)
Net Weight
0.20 lb(US) (0.09 kg)
Environmental footprint
Total lifecycle Carbon footprint
71 kg CO2 eq.
Environmental Disclosure
Product Environmental ProfileCarbon footprint of the manufacturing phase [A1 to A3]
2 kg CO2 eq.
Carbon footprint of the distribution phase [A4]
0 kg CO2 eq.
Carbon footprint of the installation phase [A5]
0 kg CO2 eq.
Carbon footprint of the use phase [B2, B3, B4, B6]
69 kg CO2 eq.
Carbon footprint of the end-of-life phase [C1 to C4]
0.1 kg CO2 eq.
Use Better
Materials and Substances
Packaging made with recycled cardboard
Yes
Packaging without single use plastic
Yes
Pro-active compliance (Product out of EU RoHS legal scope)
SCIP Number
3c095d35-159c-493c-8604-58788d456aa9
REACh Regulation
REACh DeclarationCalifornia proposition 65
WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Use Longer
Lifetime extension
Repair
No
Use Again
Repack and remanufacture
Circularity Profile
End of Life InformationTake-back
No