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Schneider RE22R1MLMR Relay | Modular timing relay, 8 A, 0.05 s…300 h, 1 CO, asymmetrical flashing, 24…240 V AC/DC

Schneider Electric
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Schneider RE22R1MLMR Relay

3,144 EGP 5,421 EGP

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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.

Main
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
Complementary
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
Environment
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
Packing Units
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

Datasheet Download Datasheet
Product datasheet RE22R1MLMR 
Instruction sheet
Download
Catalogue
Download
Environmental disclosure
Download
CAD Files Download

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فندق انتركونتيننتال سيتى ستارز قاعة السرايا بتاريخ 22-09-2024