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voltage control relay, Harmony Control Relays, 8A, 2CO, overvoltage or undervoltage detection, 15...500V AC DC, 24...240V AC DC

SKU: RM22UA33MR

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Simplified panel design due to 0.89in width same as 2-pole circuit breaker

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Experience unprecedented accuracy, predictive maintenance, and superior security

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Provides automatic shutdown management and fault information for a quick fault identification and troubleshooting

Environmental Data
Environmental Data

Total lifecycle Carbon footprint

44 kg CO2 eq.

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Main Documents

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Product Datasheet

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Instruction sheet

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Catalog

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CAD

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Environmental Disclosure

Harmony Control Relays

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Simplified panel design due to 0.89in width same as 2-pole circuit breaker

bullet

Experience unprecedented accuracy, predictive maintenance, and superior security

bullet

Provides automatic shutdown management and fault information for a quick fault identification and troubleshooting

bullet

Transparent cover offers tamper protection and reduces maintenance

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Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water

This Harmony RM22-UA relay allows monitoring of voltage control in single phase networks. This modular multi function single phase voltage 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

Voltage control relay

Product or Component Type

Voltage control relay

Relay name

RM22UA

Phase

1 phase

Relay monitored parameters

Supply circuit type

DC

Control Type

With test button

Contacts type and composition

2 C/O

Complementary

[Us] rated supply voltage

24...240 V AC/DC 50/60 Hz, non self-powered

Supply voltage limits

20.4…264 V AC/DC

Measurement range

15...500 V AC/DC

Hysteresis

Repeat accuracy

Measurement error

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

Response time

<= 500 ms

Power on delay

600 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 5 V DC

Maximum switching current

8 A AC

Electrical durability

100000 cycles

Mechanical durability

10000000 cycles

Contacts material

Cadmium free

Power consumption in VA

3.5 VA AC

Maximum power consumption in W

1.5 W DC

Resistance across terminals

Maximum measuring cycle

100 ms measurement cycle as true rms value

Insulation

Between supply and measurement

Environmental Data explainedHow we assess product sustainability
Environmental footprint

Total lifecycle Carbon footprint

44 kg CO2 eq.

Carbon footprint of the manufacturing phase [A1 to A3]

3 kg CO2 eq.

Carbon footprint of the distribution phase [A4]

0.1 kg CO2 eq.

Carbon footprint of the installation phase [A5]

0 kg CO2 eq.

Carbon footprint of the use phase [B2, B3, B4, B6]

41 kg CO2 eq.

Carbon footprint of the end-of-life phase [C1 to C4]

0.3 kg CO2 eq.

Environmental Disclosure

Product Environmental Profile
Use Better
Materials and Substances

Packaging made with recycled cardboard

Yes

Packaging without single use plastic

Yes

SCIP Number

5e3fdf99-611b-4d07-ad17-6eba84ab488b

EU RoHS Directive

Compliant By Exemption​

California 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

Recyclability potential, in %

18

Circularity Profile

End of Life Information

Take-back

No