31DILE 048912 XTMCXFA31 EATON ELECTRIC Auxiliary contact, 3N/O+1N/C, surface mounting, screw connection View larger
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31DILE 048912 XTMCXFA31 EATON ELECTRIC Auxiliary contact, 3N/O+1N/C, surface mounting, screw connection

31DILE

048912

Y7-48912

EATON-MOELLER

Auxiliary contact, 3N/O+1N/C, surface mounting, screw connection

Auxiliary Contact Block 3 NO + 1 NC Front Mount Connection To

Eaton Moeller® series DILE Auxiliary contact module, 4 pole, 3 N/O, 1 NC, Front fixing, Screw terminals, DILE(E)M, DILER

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Low-voltage industrial components > Auxiliary contact block

KDIL Accessories

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General specifications

Product Name
Eaton Moeller® series DILE Accessory Auxiliary contact module
Catalog Number
048912
Model Code
31DILE
EAN
4015080489122
Product Length/Depth
36 mm
Product Height
32 mm
Product Width
45 mm
Product Weight
0.04 kg
Certifications
CSA Class No.: 3211-03
CSA-C22.2 No. 14-05
CE
IEC/EN 60947
VDE 0660
UL 508
UL Category Control No.: NKCR
CSA
UL
IEC/EN 60947-4-1
UL File No.: E29184
CSA File No.: 012528

Features & Functions

Electric connection type
Screw connection
Features
Interlocked opposing contacts within an auxiliary contact module (according to IEC 60947-5-1 Annex L)
Fitted with:
Interlocked opposing contacts
Switching elements according to EN 50005
Functions
For standard applications
Number of poles
Four-pole

General

Lifespan, mechanical
150,000 Operations (at 240 V, DC, L/R = 50 ms: 2 contacts in series 0.5 A)
20,000,000 Operations (DC operated)
10,000,000 Operations (AC operated)
200,000 Operations (at 240 V, AC-15)
Model
Top mounting
Mounting method
Front fastening
Mounting position
As required (except vertical with terminals A1/A2 at the bottom)
Operating frequency
9000 Operations/h
Overvoltage category
III
Pollution degree
3
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
6000 V AC
Shock resistance
10 g, N/O contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms
8 g, N/C contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms

Climatic environmental conditions

Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
50 °C
Ambient operating temperature (enclosed) - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient storage temperature - min
-40 °C
Ambient storage temperature - max
80 °C
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78

Terminal capacities

Terminal capacity (flexible with ferrule)
2 x (0.75 - 1.5) mm²
1 x (0.75 - 1.5) mm²
Terminal capacity (solid)
2 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
Terminal capacity (solid/stranded AWG)
Single 18 – 14, double 18 – 14
Screwdriver size
0.8 x 5.5/1 x 6 mm, Terminal screw, Standard screwdriver
2, Terminal screw, Pozidriv screwdriver
Tightening torque
1.2 Nm, Screw terminals

Electrical rating

Rated operational voltage (Ue) at AC - max
600 V
Rated insulation voltage (Ui)
690 V
Rated operational current (Ie)
2.5 A at 24 V, DC L/R ≤ 15 ms (with 1 contact in series)
1.5 A at 110 V, DC L/R ≤ 15 ms (with 3 contacts in series)
0.5 A at 220 V, DC L/R ≤ 15 ms (with 3 contacts in series)
2.5 A at 60 V, DC L/R ≤ 15 ms (with 2 contacts in series)
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V
4 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V
2 A
Rated operational current (Ie) at AC-15, 500 V
1.5 A
Safe isolation
300 V AC, Between auxiliary contacts, According to EN 61140
300 V AC, Between coil and auxiliary contacts, According to EN 61140

Short-circuit rating

Short-circuit protection rating
10 A fast, 500V, Maximum fuse, Short-circuit rating without welding, Contacts
Short-circuit protection rating without welding
6 A gG/gL, 500 V, Max. Fuse, Contacts

Conventional thermal current Ith

Conventional thermal current ith of auxiliary contacts (1-pole, open)
10 A

Switching capacity

Switching capacity (auxiliary contacts, general use)
10 A, 600 V AC, (UL/CSA)
0.5 A, 250 V DC, (UL/CSA)
Switching capacity (auxiliary contacts, pilot duty)
A600, AC operated (UL/CSA)
P300, DC operated (UL/CSA)

Contacts

Code number
71E in combination with DILER-40(-G)
62 in combination with DILER-31(-G)
53 in combination with DILER-22
Control circuit reliability
< 2 λ, < 1 failure at 100,000,000 Operations (at Uₑ = 24 V DC, Umin = 17 V, Imin = 5.4 mA)
Number of contacts (change-over contacts)
0
Number of contacts (normally closed contacts)
1
Number of contacts (normally open contacts)
3

Design verification

Equipment heat dissipation, current-dependent Pvid
0 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0.24 W
Rated operational current for specified heat dissipation (In)
4 A
Static heat dissipation, non-current-dependent Pvs
0 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Datasheet - PDF

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