The

info

rmat

ion

prov

ided

in th

is d

ocum

enta

tion

cont

ains

gen

eral

des

crip

tions

and

/or t

echn

ical

cha

ract

eris

tics

of th

e pe

rform

ance

of t

he p

rodu

cts

cont

aine

d he

rein

.Th

is d

ocum

enta

tion

is n

ot in

tend

ed a

s a

subs

titut

e fo

r and

is n

ot to

be

used

for d

eter

min

ing

suita

bilit

y or

relia

bilit

y of

thes

e pr

oduc

ts fo

r spe

cific

use

r app

licat

ions

.It

is th

e du

ty o

f any

suc

h us

er o

r int

egra

tor t

o pe

rform

the

appr

opria

te a

nd c

ompl

ete

risk

anal

ysis

, eva

luat

ion

and

test

ing

of th

e pr

oduc

ts w

ith re

spec

t to

the

rele

vant

spe

cific

app

licat

ion

or u

se th

ereo

f.N

eith

er S

chne

ider

Ele

ctric

Indu

strie

s SA

S no

r any

of i

ts a

ffilia

tes

or s

ubsi

diar

ies

shal

l be

resp

onsi

ble

or li

able

for m

isus

e of

the

info

rmat

ion

cont

aine

d he

rein

.

7/9/20111

Product data sheetCharacteristics

RUMC2AB1BDuniversal plug-in relay - Zelio RUM - 2 C/O - 24V DC - 10 A

MainRange of product Zelio RelaySeries name UniversalProduct or componenttype

Plug-in relay

Device short name RUMContacts type andcomposition

2 C/O

Contacts operation StandardControl circuit voltage 24 V DC[Ithe] conventionalenclosed thermalcurrent

10 A at <= 55 °C

Status LED WithoutControl type PushbuttonCoil interferencesuppression

Without

Utilisation coefficient 20 %Sale per indivisiblequantity

10

ComplementaryShape of pin Cylindrical[Ui] rated insulation voltage 250 V conforming to IEC

300 V conforming to CSA300 V conforming to UL

[Uimp] rated impulse withstand voltage 4 kV conforming to IEC 61000-4-5Contacts material Silver alloy (Ag/Ni)[Ie] rated operational current 10 A (AC-1/DC-1) NO conforming to IEC

12 A at 28 V (DC-1) conforming to UL16 A at 277 V (AC-1) conforming to UL5 A (AC-1/DC-1) NC conforming to IEC

Minimum switching current 10 mAMaximum switching voltage 250 V AC conforming to IEC

250 V DC conforming to IECMinimum switching voltage 17 VResistive rated load 10 A at 250 V AC

10 A at 28 V DCMaximum switching capacity 2500 VA, AC circuit

280 W, DC circuitMinimum switching capacity 170 mWOperating rate <= 200 cyc/mn (no-load)

<= 30 cyc/mn (under load)Mechanical durability 5000000 cyclesElectrical durability 100000 cycles for resistive loadAverage consumption in W 1.4 W, DC circuitAverage consumption in VA 2...3, AC circuitDrop-out voltage threshold >= 0.1 Uc (DC

>= 0.15 Uc (ACOperating time 20 ms between coil de-energisation and making of the Off-delay contact (AC/DC)

20 ms between coil energisation and making of the On-delay contact (AC/DC)Average resistance 470 Ohm, DC circuit at 20 °C +/- 10 %Rated operational voltage limits 19.2...26.4 V DC

2

Protection category RT IOperating position Any positionProduct weight 0.085 kg

EnvironmentDielectric strength 1500 V AC (between contacts)

1550 V AC (between coil and contact)1550 V AC (between poles)

Product certifications CSAUL

Standards CSA C22-2 No 14EN/IEC 61810-1 (iss. 2)UL 508

Ambient air temperature for storage -40...85 °CAmbient air temperature for operation -40...55 °CVibration resistance 3 gn (f = 10...150 Hz), amplitude +/- 1 mm (on opening) conforming to EN/IEC

60068-2-274 gn (f = 10...150 Hz), amplitude +/- 1 mm (on closing) conforming to EN/IEC60068-2-27

IP degree of protection IP40 conforming to EN/IEC 60529Shock resistance 10 gn on closing conforming to EN/IEC 60068-2-27

10 gn on opening conforming to EN/IEC 60068-2-27RoHS EUR status CompliantRoHS EUR conformity date 0801

3

Product data sheetDimensions Drawings

RUMC2AB1BD

Universal Relay

Dimensions

4

Product data sheetConnections and Schema

RUMC2AB1BD

Universal Relay

Wiring Diagram

Universal Relay

Wiring Diagram

Symbols shown in blue correspond to Nema marking.

5

Product data sheetPerformance Curves

RUMC2AB1BD

RUM Universal Relays

Electrical Durability of ContactsDurability (inductive load) = durability (resistive load) x reduction coefficient.Resistive AC load

X Switching capacity (kVA)Y Durability (Number of operating cycles)A RUMF•••••, RUMC2•••, RUMC3A•••B RUMC3G•••

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 DCY Current DCA RUMF•••••, RUMC2•••, RUMC3A•••B RUMC3G•••