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RUMF31B7
Harmony, Universal plug-in relay, 10 A, 3 CO, with lockable test button, flat (faston) terminals, 24 V AC
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End of Commercialization
JUL 28, 2023
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Main
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Range of product
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Harmony Electromechanical Relays
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Series name
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Universal
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Product or component type
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Plug-in relay
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Device short name
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RUM
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Contacts type and composition
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3 C/O
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[Uc] control circuit voltage
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24 V AC 50/60 Hz
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[Ithe] conventional enclosed thermal current
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10 A at -40…55 °C
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Status LED
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Without
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Control type
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Lockable test button
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Utilisation coefficient
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20 %
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Complementary
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Shape of pin
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Flat
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[Ui] rated insulation voltage
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250 V conforming to IEC
300 V conforming to CSA
300 V conforming to UL
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[Uimp] rated impulse withstand voltage
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4 kV (1.2/50 µs)
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Contacts material
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AgNi
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[Ie] rated operational current
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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
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Maximum switching voltage
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250 V conforming to IEC
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Resistive rated load
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10 A at 250 V AC
10 A at 28 V DC
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Maximum switching capacity
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2500 VA/280 W
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Minimum switching capacity
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170 mW at 10 mA, 17 V
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Operating rate
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<= 18000 cycles/hour no-load
<= 1200 cycles/hour under load
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Mechanical durability
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5000000 cycles
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Electrical durability
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100000 cycles for resistive load
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Average coil consumption in VA
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3 at 60 Hz
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Drop-out voltage threshold
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>= 0.15 Uc AC
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Operate time
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20 ms at nominal voltage
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Release time
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20 ms at nominal voltage
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Average coil resistance
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72 Ohm at 20 °C +/- 15 %
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Rated operational voltage limits
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19.2...26.4 V AC
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Protection category
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RT I
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Test levels
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Level A group mounting
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Safety reliability data
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B10d = 100000
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Operating position
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Any position
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Net weight
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0.086 kg
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Device presentation
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Complete product
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Environment
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Dielectric strength
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1500 V AC between contacts with micro disconnection
2500 V AC between coil and contact with reinforced
2000 V AC between poles with basic
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Product certifications
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EAC
UL
CSA
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Standards
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CSA C22.2 No 14
UL 508
EN/IEC 61810-1
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Ambient air temperature for storage
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-40…85 °C
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Ambient air temperature for operation
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-40…55 °C
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Vibration resistance
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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
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IP degree of protection
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IP40
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Shock resistance
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10 gn (duration = 11 ms) for in operation conforming to EN/IEC 60068-2-27
10 gn (duration = 11 ms) for not operating conforming to EN/IEC 60068-2-27
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Pollution degree
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3
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Packing Units
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Unit Type of Package 1
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PCE
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Number of Units in Package 1
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1
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Package 1 Height
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3.7 cm
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Package 1 Width
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3.8 cm
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Package 1 Length
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7.2 cm
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Package 1 Weight
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92.0 g
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Unit Type of Package 2
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BB1
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Number of Units in Package 2
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10
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Package 2 Height
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3.8 cm
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Package 2 Width
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13.2 cm
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Package 2 Length
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20.0 cm
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Package 2 Weight
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896.0 g
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Unit Type of Package 3
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S02
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Number of Units in Package 3
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60
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Package 3 Height
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15.0 cm
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Package 3 Width
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30.0 cm
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Package 3 Length
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40.0 cm
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Package 3 Weight
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5.972 kg
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Offer Sustainability
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REACh free of SVHC
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Yes
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EU RoHS Directive
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Pro-active compliance (Product out of EU RoHS legal scope)
 EU RoHS Declaration
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RoHS exemption information
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Yes
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China RoHS Regulation
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China RoHS declaration
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Environmental Disclosure
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Product Environmental Profile
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Circularity Profile
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No need of specific recycling operations
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California proposition 65
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WARNING: This product can expose you to chemicals including: Nickel compounds, which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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