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Schneider RUMC21P7 | Universal plug-in relay, 10 A, 2 CO, 230 V AC

Schneider Electric
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Schneider RUMC21P7 | Universal plug-in relay, 10 A, 2 CO, 230 V AC

Schneider RUMC21P7 Description

Introduction

When it comes to industrial automation and control systems, Schneider Electric is a name that stands out. Among their impressive lineup of products, the Schneider RUMC21P7 relay is a standout component designed to enhance the efficiency and reliability of various systems. In this comprehensive guide, we’ll delve into every aspect of the RUMC21P7, from its features and installation to its applications and benefits.

What is the Schneider RUMC21P7?

The Schneider RUMC21P7 is a versatile industrial relay known for its robust performance and high reliability. It plays a crucial role in controlling electrical circuits by allowing a low power signal to switch a high power circuit. This functionality is essential in numerous industrial applications where precision and dependability are paramount.

Key Features of RUMC21P7

General Specifications

The RUMC21P7 is designed to meet the demanding requirements of modern industrial environments. Some of its general specifications include:

  • Contact Configuration: DPDT (Double Pole Double Throw)
  • Coil Voltage: 24V DC
  • Contact Current Rating: 10A
  • Mechanical Durability: Over 10 million operations

Technical Details

Delving deeper into its technical aspects, the RUMC21P7 offers:

  • Insulation Resistance: 1000 MΩ minimum at 500 V DC
  • Dielectric Strength: 2500 V AC for 1 minute
  • Operating Temperature: -40 to +70°C

Design and Build

Physical Dimensions

The RUMC21P7 is compact yet sturdy, designed to fit seamlessly into control panels. Its dimensions are:

  • Height: 78 mm
  • Width: 40 mm
  • Depth: 28 mm

Materials Used

Constructed with high-quality materials, the RUMC21P7 ensures durability and long-lasting performance. The housing is made from flame-retardant plastic, providing both safety and resilience in harsh environments.

Performance and Efficiency

Operating Conditions

The RUMC21P7 is engineered to perform optimally under various conditions. It can withstand extreme temperatures and high humidity levels, making it suitable for diverse applications.

Energy Efficiency

One of the standout features of the RUMC21P7 is its energy efficiency. It consumes minimal power, reducing operational costs while maintaining high performance.

Installation Process

Step-by-Step Guide

Installing the RUMC21P7 is straightforward if you follow these steps:

  1. Power Down: Ensure all power sources are turned off.
  2. Mounting: Secure the relay onto a DIN rail or a panel.
  3. Wiring: Connect the appropriate wires to the relay terminals.
  4. Testing: Power on the system and test the relay’s functionality.

Safety Precautions

Always adhere to safety guidelines during installation. Wear appropriate protective gear and follow the manufacturer’s instructions to avoid accidents.

Compatibility and Connectivity

Compatible Systems

The RUMC21P7 is compatible with a wide range of industrial control systems, including PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems.

Connectivity Options

It offers various connectivity options, ensuring seamless integration with existing systems. The relay’s terminals are designed for easy and secure connections.

Applications of RUMC21P7

Common Uses in Various Industries

The RUMC21P7 is widely used in industries such as:

  • Manufacturing: For controlling machinery and automation processes.
  • Energy: In power distribution and control panels.
  • Transportation: For signaling and control systems in railways and airports.

Case Studies and Examples

For instance, a manufacturing plant integrated the RUMC21P7 into its assembly line control system, resulting in increased productivity and reduced downtime.

Advantages of Using RUMC21P7

Benefits for Businesses

Implementing the RUMC21P7 can lead to several advantages:

  • Reliability: Minimizes the risk of system failures.
  • Efficiency: Enhances operational efficiency by ensuring precise control.
  • Cost-Effective: Reduces maintenance and energy costs.

Comparison with Similar Products

Compared to other relays in its class, the RUMC21P7 offers superior performance, durability, and ease of installation, making it a preferred choice for many industries.

Maintenance and Troubleshooting

Routine Maintenance Tips

To ensure longevity and optimal performance:

  • Regular Inspections: Check the relay and its connections periodically.
  • Cleaning: Keep the relay and its surroundings free from dust and debris.
  • Testing: Perform regular functional tests to verify performance.

Common Issues and Solutions

Some common issues include:

  • Contact Wear: Inspect and replace worn contacts as needed.
  • Coil Failures: Ensure the coil voltage matches specifications to avoid burnout.

Environmental Impact

Eco-Friendliness of the Product

Schneider Electric emphasizes sustainability. The RUMC21P7 is designed with eco-friendly materials and energy-efficient operation, reducing its overall environmental footprint.

Energy Consumption

The relay’s low power consumption contributes to reduced energy usage, making it an environmentally responsible choice for industrial applications.

SKU: RUMC21P7 Categories: , Brand:
Main
range of productHarmony Electromechanical Relays
Series nameUniversal
Product or component typePlug-in relay
Device short nameRUM
Contacts type and composition2 C/O
[Uc] control circuit voltage230 V AC 50/60 Hz
[Ithe] conventional enclosed thermal current10 A at -40…55 °C
Status LEDWithout
control typeLockable test button
Utilisation coefficient20 %
Complementary
Shape of pinCylindrical
[Ui] rated insulation voltage250 V conforming to IEC
300 V conforming to CSA
300 V conforming to UL
[Uimp] rated impulse withstand voltage4 kV (1.2/50 µs)
Contacts materialAgNi
[Ie] rated operational current10 A at 277 V AC conforming to UL
10 A at 30 V DC conforming to UL
10 A at 30 V DC conforming to CSA
5 A at 250 V AC (NC) conforming to IEC
5 A at 28 V DC (NC) conforming to IEC
10 A at 250 V AC (NO) conforming to IEC
10 A at 28 V DC (NO) conforming to IEC
10 A at 277 V AC conforming to CSA
Maximum switching voltage250 V conforming to IEC
Resistive rated load10 A at 250 V AC
10 A at 28 V DC
Maximum switching capacity2500 VA/280 W
Minimum switching capacity170 mW at 10 mA, 17 V
Operating rate<= 18000 cycles/hour no-load
<= 1200 cycles/hour under load
Mechanical durability5000000 cycles
Electrical durability100000 cycles for resistive load
Average coil consumption in VA3 at 60 Hz
Drop-out voltage threshold>= 0.15 Uc AC
Operate time20 ms at nominal voltage
Release time20 ms at nominal voltage
Average coil resistance6800 Ohm at 20 °C +/- 15 %
Rated operational voltage limits184…253 V AC
Protection categoryRT I
Test levelsLevel A group mounting
Safety reliability dataB10d = 100000
Operating positionAny position
Net weight0.086 kg
device presentationComplete product
Environment
Dielectric strength1500 V AC between contacts with micro disconnection
2500 V AC between coil and contact with reinforced
2000 V AC between poles with basic
product certificationsCSA
UL
EAC
StandardsIEC 61810-1
UL 508
CSA C22.2 No 14
Ambient air temperature for storage-40…85 °C
Ambient air temperature for operation-40…55 °C
Vibration resistance3 gn, amplitude = +/- 1 mm (f = 10…150 Hz)5 cycles in operation
4 gn, amplitude = +/- 1 mm (f = 10…150 Hz)5 cycles not operating
IP degree of protectionIP40
Shock resistance10 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
10 gn (duration = 11 ms) for not operating conforming to IEC 60068-2-27
Pollution degree3
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height3.6 cm
Package 1 Width3.5 cm
Package 1 Length6.9 cm
Package 1 Weight87 g
Unit Type of Package 2BB1
Number of Units in Package 210
Package 2 Height4 cm
Package 2 Width14.6 cm
Package 2 Length20 cm
Package 2 Weight938 g
Unit Type of Package 3S02
Number of Units in Package 360
Package 3 Height15 cm
Package 3 Width30 cm
Package 3 Length40 cm
Package 3 Weight6.304 kg

Main Document

Data Sheet : Download

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