Description

Schneider RUMC31E7 | universal plug-in relay – Harmony RUM – 3 C/O – 48 V AC – 10 A

Technical Specifications

  • Model: RUMC31E7
  • Series: Harmony RUM
  • Relay Type: Universal Plug-In Relay
  • Number of Contacts: 3 Changeover (3 C/O)
  • Coil Voltage: 48V AC
  • Current Rating: 10A
  • Contact Type: Silver alloy (AgNi), ensuring long lifespan and excellent conductivity
  • Electrical Durability: High switching capacity for industrial applications
  • Mounting Type: Plug-in with compatible relay socket
  • Standards & Certifications: CE, UL, IEC, RoHS compliant

Key Features

1. Versatile and Reliable Performance

  • Suitable for switching and controlling electrical circuits in a variety of applications.
  • High current rating (10A) allows for operation with various loads.

2. Durable and High-Quality Design

  • Built with silver alloy contacts (AgNi) for improved durability and efficient electrical conductivity.
  • Ensures long electrical and mechanical lifespan, reducing maintenance requirements.

3. Easy Installation and Compatibility

  • Plug-in design allows for quick and effortless installation in compatible relay sockets.
  • Compatible with Harmony RUM relay sockets, making it easy to integrate into existing systems.

4. Wide Range of Industrial Applications

  • Ideal for use in industrial automation, machine control, power distribution, and HVAC systems.
  • Reliable performance in high-demand environments, ensuring operational efficiency.

Applications

The Schneider RUMC31E7 relay is widely used in various industries and applications, including:

Industrial Automation – Used in control panels, PLC interfaces, and motor control systems.
Electrical Distribution – Suitable for switching power circuits and control circuits.
Machine Control – Ideal for machinery, robotics, and production lines.
HVAC Systems – Used in heating, ventilation, and air conditioning applications.
Building Management Systems – Helps in controlling lighting, security systems, and automated functions.

Additional information

brands

Schneider Electric

Specifications

Main
Range of product Harmony Electromechanical Relays
Series name Universal
Product or component type Plug-in relay
Device short name RUM
Contacts type and composition 3 C/O
[Uc] control circuit voltage 48 V AC 50/60 Hz
[Ithe] conventional enclosed thermal current 10 A at -40…55 °C
status LED Without
control type Lockable test button
Utilisation coefficient 20 %
Complementary
Shape of pin Cylindrical
[Ui] rated insulation voltage 250 V conforming to IEC 300 V conforming to CSA 300 V conforming to UL
[Uimp] rated impulse withstand voltage 4 kV (1.2/50 µs)
Contacts material AgNi
[Ie] rated operational current 10 A at 277 V AC conforming to UL 10 A at 30 V DC conforming to UL 10 A at 277 V AC (same polarity) conforming to CSA 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
Maximum switching voltage 250 V conforming to IEC
Resistive rated load 10 A at 250 V AC 10 A at 28 V DC
Maximum switching capacity 2500 VA/280 W
Minimum switching capacity 170 mW at 10 mA, 17 V
Operating rate <= 18000 cycles/hour no-load <= 1200 cycles/hour under load
Mechanical durability 5000000 cycles
Electrical durability 100000 cycles for resistive load
Average coil consumption in VA 3 at 60 Hz
Drop-out voltage threshold >= 0.15 Uc AC
Operate time 20 ms at nominal voltage
Release time 20 ms at nominal voltage
Average coil resistance 290 Ohm at 20 °C +/- 15 %
Rated operational voltage limits 38.4...52.8 V AC
Protection category RT I
Test levels Level A group mounting
Safety reliability data B10d = 100000
Operating position Any position
Product weight 0.086 kg
Device presentation Complete product
Environment
Dielectric strength 1500 V AC between contacts with micro disconnection 2500 V AC between coil and contact with reinforced 2000 V AC between poles with basic
Product certifications UL CSA EAC
Standards IEC 61810-1 CSA C22.2 No 14 UL 508
Ambient air temperature for storage -40…85 °C
Ambient air temperature for operation -40…55 °C
Vibration resistance 3 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 protection IP40
Shock resistance 10 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 degree 2
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 3.500 cm
Package 1 Width 6.900 cm
Package 1 Length 3.600 cm
Package 1 Weight 91.000 g
Unit Type of Package 2 BB1
Number of Units in Package 2 10
Package 2 Height 4.000 cm
Package 2 Width 14.600 cm
Package 2 Length 20.000 cm
Package 2 Weight 996.000 g
Unit Type of Package 3 S02
Number of Units in Package 3 60
Package 3 Height 15.000 cm
Package 3 Width 30.000 cm
Package 3 Length 40.000 cm
Package 3 Weight 6.481 kg

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