Schneider-RUMF31BD

Product data sheet  

Characteristics  

RUMF31BD  

Harmony, Universal plug-in relay, 10 A, 3 CO,  

with lockable test button, flat (faston) terminals,  

24 V DC  

Main  

Range of Product  

Harmony Electromechanical Relays  

Universal  

Series name  

Product or Component  

Type  

Plug-in relay  

Device short name  

RUM  

Contacts type and  

composition  

3 C/O  

[Uc] control circuit  

voltage  

24 V DC  

[Ithe] conventional  

enclosed thermal  

current  

10 A -40…131 °F (-40…55 °C)  

Status LED  

Without  

Control Type  

Lockable test button  

20 %  

Utilisation coefficient  

Complementary  

Shape of pin  

Flat  

[Ui] rated insulation voltage  

250 V IEC  

300 V CSA  

300 V UL  

[Uimp] rated impulse withstand voltage  

Contacts material  

4 kV 1.2/50 µs)  

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  

Resistive rated load  

250 V IEC  

10 A 250 V AC  

10 A 28 V DC  

Maximum switching capacity  

Minimum switching capacity  

Operating rate  

2500 VA/280 W  

170 mW 10 mA, 17 V  

<= 18000 cycles/hour no-load  

<= 1200 cycles/hour under load  

Mechanical durability  

Electrical durability  

Average coil consumption in W  

Drop-out voltage threshold  

Operate time  

5000000 cycles  

100000 cycles resistive  

1.4 W  

>= 0.1 Uc DC  

20 ms at nominal voltage  

20 ms at nominal voltage  

470 Ohm 20 °C +/- 15 %  

19.2…26.4 V DC  

RT I  

Release time  

Average coil resistance  

Rated operational voltage limits  

Protection category  

Test levels  

Level A  

Safety reliability data  

Operating position  

B10d = 100000  

Any position  

Jan 12, 2022  

1

Net Weight  

0.19 lb(US) (0.086 kg)  

Complete product  

Device presentation  

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  

Standards  

UL  

EAC  

CSA  

EN/IEC 61810-1  

CSA C22.2 No 14  

UL 508  

Ambient Air Temperature for Storage  

Ambient air temperature for operation  

Vibration resistance  

-40…185 °F (-40…85 °C)  

-40…131 °F (-40…55 °C)  

3 gn +/- 1 mm 10…150 Hz)5 cycles in operation  

4 gn +/- 1 mm 10…150 Hz)5 cycles not operating  

IP degree of protection  

Shock resistance  

IP40  

10 gn 11 ms) in operation EN/IEC 60068-2-27  

10 gn 11 ms) not operating EN/IEC 60068-2-27  

Pollution degree  

3

Ordering and shipping details  

Category  

21127 – ZELIO ICE CUBE RELAYS  

Discount Schedule  

GTIN  

CP2  

3606480627378  

Nbr. of units in pkg.  

Package weight(Lbs)  

Returnability  

1

3.25 oz (92 g)  

No  

Country of origin  

CN  

Packing Units  

Unit Type of Package 1  

PCE  

Package 1 Height  

1.46 in (37 mm)  

1.50 in (38 mm)  

2.83 in (72 mm)  

BB1  

Package 1 width  

Package 1 Length  

Unit Type of Package 2  

Number of Units in Package 2  

Package 2 Weight  

Package 2 Height  

10  

31.57 oz (895 g)  

1.50 in (3.8 cm)  

5.20 in (13.2 cm)  

7.87 in (20 cm)  

S02  

Package 2 width  

Package 2 Length  

Unit Type of Package 3  

Number of Units in Package 3  

Package 3 Weight  

Package 3 Height  

60  

13.17 lb(US) (5.976 kg)  

5.91 in (15 cm)  

11.81 in (30 cm)  

15.75 in (40 cm)  

Package 3 width  

Package 3 Length  

2

Offer Sustainability  

Sustainable offer status  

California proposition 65  

Green Premium product  

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  

REACh Regulation  

Yes  

REACh free of SVHC  

EU RoHS Directive  

Pro-active compliance (Product out of EU RoHS legal scope)  

Toxic heavy metal free  

Mercury free  

Yes  

Yes  

RoHS exemption information  

China RoHS Regulation  

Environmental Disclosure  

3

Product data sheet  

Dimensions Drawings  

RUMF31BD  

Dimensions  

4

Product data sheet  

Connections and Schema  

RUMF31BD  

Wiring Diagram  

Wiring Diagram  

Symbols shown in blue correspond to Nema marking.  

5

Product data sheet  

Performance Curves  

RUMF31BD  

Electrical Durability of Contacts  

Durability (inductive load) = durability (resistive load) x reduction coefficient.  

Resistive AC load  

X Switching capacity (kVA)  

Y Durability (Number of operating cycles)  

Reduction coefficient for inductive AC load (depending on power factor cos ϕ)  

Y Reduction coefficient (A)  

Maximum switching capacity on resistive DC load  

X Voltage DC  

Y Current DC  

Note :

 

These are typical curves, actual durability depends on load, environment, duty cycle, etc.  

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