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Schneider RUMC21BD | universal plug in relay, Harmony Electromechanical Relays, 10A, 2CO, lockable test but to n, 24V DC

Schneider Electric
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Schneider RUMC21BD | universal plug in relay, Harmony Electromechanical Relays, 10A, 2CO, lockable test but to n, 24V DC

Schneider RUMC21BD Description

Introduction

When it comes to industrial automation and control systems, Schneider Electric stands as a leading name, known for its innovation and quality. Among their vast array of products, the Schneider RUMC21BD relay is a standout. But what makes it so special? Let’s dive into the details.

What is the Schneider RUMC21BD?

The Schneider RUMC21BD is an industrial relay designed to provide reliable switching in various control applications. It is part of Schneider Electric’s broader range of relays, known for their robustness and efficiency.

Technical Specifications

Voltage and Current Ratings: The Schneider RUMC21BD operates efficiently within a specific voltage and current range, making it suitable for various industrial uses. It typically supports a coil voltage of 24V DC and can handle currents up to 10A.

Contact Configuration: This relay features a DPDT (Double Pole Double Throw) contact configuration, offering flexibility in switching and control.

Design and Build

Physical Dimensions: The compact design of the Schneider RUMC21BD allows for easy integration into control panels and systems. Its standard dimensions make it compatible with most industrial setups.

Material Quality: Built with high-quality materials, the Schneider RUMC21BD ensures longevity and reliable performance even in harsh industrial environments.

Applications of Schneider RUMC21BD

Industrial Automation: In the realm of industrial automation, the Schneider RUMC21BD plays a crucial role by ensuring precise control and switching of electrical circuits.

Control Systems: From HVAC systems to manufacturing processes, this relay is a key component in various control systems, ensuring smooth and efficient operation.

Installation and Setup

Step-by-Step Guide: Installing the Schneider RUMC21BD is straightforward. Begin by ensuring all power sources are disconnected. Mount the relay securely, connect the wiring as per the manual, and finally, test the connections before powering up.

Safety Precautions: Always follow safety guidelines such as wearing protective gear and ensuring proper grounding to prevent electrical hazards during installation.

Performance and Reliability

Testing and Certification: The Schneider RUMC21BD undergoes rigorous testing and adheres to international standards, ensuring its reliability in critical applications.

Longevity and Durability: Designed to last, this relay offers excellent durability, reducing the need for frequent replacements and maintenance.

Advantages of Using Schneider RUMC21BD

Energy Efficiency: One of the standout features of the Schneider RUMC21BD is its energy efficiency, which helps in reducing operational costs over time.

Cost-Effectiveness: Despite its high performance and quality, the Schneider RUMC21BD is cost-effective, offering great value for money.

Comparisons with Other Relays

Schneider RUMC21BD vs. Competitors: When compared to other relays in the market, the Schneider RUMC21BD stands out due to its superior build quality, reliability, and Schneider Electric’s robust support network.

Unique Selling Points: Features such as high switching capacity, compact design, and exceptional durability make the Schneider RUMC21BD a preferred choice among professionals.

Maintenance and Troubleshooting

Common Issues: While the Schneider RUMC21BD is highly reliable, users might occasionally face issues like contact wear or coil failure. Regular inspections can help in early detection and resolution.

Preventive Maintenance Tips: Ensure regular cleaning of contacts, check for secure mounting, and test the relay periodically to maintain optimal performance.

Customer Reviews and Testimonials

Real-World Feedback: Users often praise the Schneider RUMC21BD for its reliability and ease of installation. Many professionals highlight its robust performance in demanding applications.

Case Studies: In various industries, the Schneider RUMC21BD has proven to enhance system reliability and efficiency, as evidenced by numerous case studies.

Where to Buy Schneider RUMC21BD

Authorized Dealers: Purchasing from authorized dealers ensures you get genuine Schneider products with full warranty and support.

Online Retailers: Many reputable online platforms offer the Schneider RUMC21BD, often with competitive pricing and quick delivery options.

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 voltage24 V DC
[Ithe] conventional enclosed thermal current10 A -40…131 °F (-40…55 °C)
Status LEDWithout
control typeLockable test button
Utilisation coefficient20 %
Complementary
Shape of pinCylindrical
[Ui] rated insulation voltage250 V IEC
300 V CSA
300 V 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 IEC
Resistive rated load10 A 250 V AC
10 A 28 V DC
Maximum switching capacity2500 VA/280 W
Minimum switching capacity170 mW 10 mA, 17 V
Operating rate<= 18000 cycles/hour no-load
<= 1200 cycles/hour under load
Mechanical durability5000000 cycles
Electrical durability100000 cycles resistive
Average coil consumption in W1.4 W
Drop-out voltage threshold>= 0.1 Uc DC
Operate time20 ms at nominal voltage
Release time20 ms at nominal voltage
Average coil resistance470 Ohm 20 °C +/- 15 %
Rated operational voltage limits19.2…26.4 V DC
Protection categoryRT I
Test levelsLevel A group mounting
Safety reliability dataB10d = 100000
Operating positionAny position
Net Weight0.19 lb(US) (0.086 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 CertificationsEAC
CSA
UL
StandardsIEC 61810-1
UL 508
CSA C22.2 No 14
Ambient Air Temperature for Storage-40…185 °F (-40…85 °C)
Ambient air temperature for operation-40…131 °F (-40…55 °C)
Vibration resistance3 gn +/- 1 mm 10…150 Hz)5 cycles in operation
4 gn +/- 1 mm 10…150 Hz)5 cycles not operating
IP degree of protectionIP40
Shock resistance10 gn 11 ms) in operation IEC 60068-2-27
10 gn 11 ms) not operating IEC 60068-2-27
Pollution degree3
Ordering and shipping details
Category21127-ZELIO ICE CUBE RELAYS
Discount ScheduleCP2
GTIN3606480626586
ReturnabilityYes
Country of originCN
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height1.46 in (3.7 cm)
Package 1 Width1.50 in (3.8 cm)
Package 1 Length2.83 in (7.2 cm)
Package 1 Weight3.35 oz (95.0 g)
Unit Type of Package 2BB1
Number of Units in Package 210
Package 2 Height1.57 in (4.0 cm)
Package 2 Width5.75 in (14.6 cm)
Package 2 Length7.87 in (20.0 cm)
Package 2 Weight32.49 oz (921.0 g)
Unit Type of Package 3S02
Number of Units in Package 360
Package 3 Height5.91 in (15.0 cm)
Package 3 Width11.81 in (30.0 cm)
Package 3 Length15.75 in (40.0 cm)
Package 3 Weight12.97 lb(US) (5.882 kg)

Main Document

Data Sheet : Download

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