Schneider RE22R1MLMR Relay | Modular timing relay, 8 A, 0.05 s…300 h, 1 CO, asymmetrical flashing, 24…240 V AC/DC
Schneider RE22R1MLMR Relay
Description
Schneider RE22R1MLMR Relay: Enhancing Efficiency in Electrical Systems
Relays play a crucial role in electrical systems, serving as switches that control the flow of electricity. Among the wide array of relays available in the market, it stands out for its exceptional performance and versatility.
Understanding the Functionality of Relays
Relays act as electromechanical switches, controlling the flow of current in a circuit. They consist of a coil and a set of contacts. When current flows through the coil, it generates a magnetic field, which attracts or repels the contacts, thus opening or closing the circuit.
Features of Schneider RE22R1MLMR Relay
Compact Design
it boasts a compact design, making it suitable for installations where space is limited. Its small footprint allows for easy integration into various electrical systems.
High Performance
Equipped with advanced technology, this relay delivers high performance, ensuring reliable operation even in demanding environments. It offers fast response times and precise control, enhancing the efficiency of electrical systems.
Wide Range of Applications
From industrial automation to HVAC systems, it finds applications across diverse industries. Its versatility makes it a preferred choice for engineers and technicians seeking dependable relay solutions.
Installation Guide for Schneider RE22R1MLMR Relay
Safety Precautions
Before installing the relay, it is essential to follow safety protocols to prevent accidents and ensure personal safety. This includes wearing appropriate protective gear and de-energizing the circuit.
Mounting Instructions
The relay can be mounted on DIN rails or directly onto a panel, depending on the specific requirements of the application. Care should be taken to ensure proper alignment and secure fastening.
Wiring Diagram
Refer to the manufacturer’s instructions for the correct wiring diagram. It is crucial to connect the relay correctly to avoid damage and ensure optimal performance.
Advantages of Using
Enhanced Safety
With built-in safety features, including overload protection and short-circuit prevention, it prioritizes the safety of both equipment and personnel.
Reliable Performance
Backed by Schneider’s reputation for quality and reliability, this relay offers consistent performance, minimizing downtime and maximizing productivity.
Cost Efficiency
Despite its advanced features, it is cost-effective, providing excellent value for money. Its long lifespan and low maintenance requirements translate to savings over time.
Applications
Industrial Automation
In industrial settings, this relay is used for controlling motors, valves, and other critical components, optimizing manufacturing processes and improving efficiency.
HVAC Systems
it plays a vital role in HVAC systems, regulating the operation of compressors, fans, and pumps, thereby maintaining comfortable indoor environments.
Renewable Energy
As the demand for renewable energy sources grows, this relay is increasingly deployed in solar and wind power systems, ensuring seamless integration and reliable performance.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range of product | Harmony Timer Relays |
|---|---|
| Discrete output type | Relay |
| Product or component type | Modular timing relay |
| Device short name | RE22 |
| Nominal output current | 8 A |
| Contacts type and composition | 1 C/O timed contact, cadmium free |
|---|---|
| Time delay type | Asymmetrical flashing |
| Time delay range | 0.05...1 s 30...300 min 30...300 h 30...300 s 3...30 h 0.3...3 s 3...30 min 3...30 s 10...100 s 1...10 s |
| Control type | Rotary knob Diagnostic button Potentiometer external |
| [Us] rated supply voltage | 24...240 V AC/DC 50/60 Hz |
| Release input voltage | <= 2.4 V |
| Voltage range | 0.85...1.1 Us |
| Supply frequency | 50...60 Hz +/- 5 % |
| Connections - terminals | Screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end |
| Tightening torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Self-extinguishing |
| Repeat accuracy | +/- 0.5 % conforming to IEC 61812-1 |
| Temperature drift | +/- 0.05 %/°C |
| Voltage drift | +/- 0.2 %/V |
| Setting accuracy of time delay | +/- 10 % of full scale at 25 °C conforming to IEC 61812-1 |
| Time delay type | Asymmetrical flashing - L- Asymmetrical flashing relay (starting pulse-off) Asymmetrical flashing - Lt- Asymmetrical fl ashing relay (starting pulse-off) w/ pause/summation (Y1) Asymmetrical flashing - Li- Asymmetrical flashing relay (starting pulse-on) Asymmetrical flashing - Lit- Asymmetrical flashing relay (starting pulse-on) w/ pause/summation (Y1) |
| Control signal pulse width | 100 ms with load in parallel 30 ms |
| Insulation resistance | 100 MOhm at 500 V DC conforming to IEC 60664-1 |
| Recovery time | 120 ms on de-energisation |
| Immunity to microbreaks | 10 ms |
| Power consumption in VA | 3 VA at 240 V AC |
| Power consumption in W | 1.5 W at 240 V DC |
| Switching capacity in VA | 2000 VA |
| Minimum switching current | 10 mA at 5 V DC |
| Maximum switching current | 8 A |
| Maximum switching voltage | 250 V AC |
| Electrical durability | 100000 cycles, 8 A at 250 V, AC-1 100000 cycles, 2 A at 24 V, DC-1 |
| Mechanical durability | 10000000 cycles |
| Rated impulse withstand voltage | 5 kV for 1.2…50 µs conforming to IEC 60664-1 |
| Power on delay | 100 ms |
| Creepage distance | 4 kV/3 conforming to IEC 60664-1 |
| Overvoltage category | III conforming to IEC 60664-1 |
| Safety reliability data | MTTFd = 194 years B10d = 180000 |
| Mounting position | Any position |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Status LED | LED backlight green (steady) for dial pointer indication LED yellow (steady) for output relay energised LED yellow (fast flashing) for timing in progress and output relay de-energised LED yellow (slow flashing) for timing in progress and output relay energised |
| Function available | L- Asymmetrical flashing relay (starting pulse-off)-1 C/O Lt- Asymmetrical fl ashing relay (starting pulse-off) w/ pause/summation (Y1)-1 C/O Li- Asymmetrical flashing relay (starting pulse-on)-1 C/O Lit- Asymmetrical flashing relay (starting pulse-on) w/ pause/summation (Y1)-1 C/O |
| Width | 22.5 mm |
| Net weight | 0.1 kg |
| Control type | With test button |
| Number of functions | 4 |
| Dielectric strength | 2.5 kV for 1 mA/1 minute at 50 Hz between relay output and power supply with basic insulation conforming to IEC 61812-1 |
|---|---|
| Standards | IEC 61812-1 UL 508 |
| Directives | 2004/108/EC - electromagnetic compatibility 2006/95/EC - low voltage directive |
| Product certifications | EAC UL GL CSA RCM CCC CE |
| Ambient air temperature for operation | -20…60 °C |
| Ambient air temperature for storage | -40…70 °C |
| IP degree of protection | IP40 housing: conforming to IEC 60529 IP50 front face: conforming to IEC 60529 IP20 terminals: conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Vibration resistance | 20 m/s² (f= 10…150 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 15 gn not operating for 11 ms conforming to IEC 60068-2-27 5 gn in operation for 11 ms conforming to IEC 60068-2-27 |
| Relative humidity | 95 % at 25…55 °C |
| Electromagnetic compatibility | Fast transients immunity test - test level: 1 kV level 3 (capacitive connecting clip) conforming to IEC 61000-4-4 Surge immunity test - test level: 1 kV level 3 (differential mode) conforming to IEC 61000-4-5 Surge immunity test - test level: 2 kV level 3 (common mode) conforming to IEC 61000-4-5 Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2 Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 (80 MHz...1 GHz) conforming to IEC 61000-4-3 Conducted RF disturbances - test level: 10 V level 3 (0.15...80 MHz) conforming to IEC 61000-4-6 Fast transient bursts - test level: 2 kV level 3 (direct contact) conforming to IEC 61000-4-4 Immunity to microbreaks and voltage drops - test level: 30 % (500 ms) conforming to IEC 61000-4-11 Immunity to microbreaks and voltage drops - test level: 100 % (20 ms) conforming to IEC 61000-4-11 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 8.2 cm |
| Package 1 Width | 9.5 cm |
| Package 1 Length | 2.6 cm |
| Package 1 Weight | 107.0 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 40 |
| Package 2 Height | 15.0 cm |
| Package 2 Width | 30.0 cm |
| Package 2 Length | 40.0 cm |
| Package 2 Weight | 4.735 kg |
| Unit Type of Package 3 | PAL |
| Number of Units in Package 3 | 640 |
| Package 3 Height | 50.0 cm |
| Package 3 Width | 60.0 cm |
| Package 3 Length | 80.0 cm |
| Package 3 Weight | 86.18 kg |
Main documents
Main documents
| Datasheet | Download Datasheet |
| Product datasheet | RE22R1MLMR |
|
Instruction sheet
|
Download |
|
Catalogue
|
Download |
|
Environmental disclosure
|
Download |
| CAD Files | Download |
Main documents
| Datasheet | Download Datasheet |
| Product datasheet | RE22R1MLMR |
|
Instruction sheet |
Download |
|
Catalogue |
Download |
|
Environmental disclosure |
Download |
| CAD Files | Download |
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