| General specifications |
Product Name |
Eaton Moeller® series ETR4 Timing relay |
|
Catalog Number |
031884 |
|
Model Code |
ETR4-51-A |
|
EAN |
4015080318842 |
|
Product Length/Depth |
103 mm |
|
Product Height |
83 mm |
|
Product Width |
23 mm |
|
Product Weight |
0.115 kg |
|
Certifications |
UL 508 UL File No.: E29184 CE CSA Class No.: 3211-03 CSA CSA File No.: 012528 IEC/EN 61812-1 CSA-22.2 No. 14 IEC/EN 60947-5-1 IEC/EN 61000-4-3 UL UL Category Control No.: NKCR IEC/EN 61000-4-2 VDE 0435 Standard IEC/EN 61812 |
| Product specifications |
Repetition accuracy |
≤ 0.5 % (deviation) |
|
Rated operational current for specified heat dissipation (In) |
6 A |
|
10.11 Short-circuit rating |
Is the panel builder’s responsibility. The specifications for the switchgear must be observed. |
|
Ambient operating temperature (enclosed) – min |
25 °C |
|
Number of outputs (undelayed, change-over contact) |
0 |
|
Rated control supply voltage (Us) at AC, 50 Hz – min |
24 V |
|
10.4 Clearances and creepage distances |
Meets the product standard’s requirements. |
|
10.12 Electromagnetic compatibility |
|
|
10.2.5 Lifting |
Does not apply, since the entire switchgear needs to be evaluated. |
|
Ambient operating temperature (enclosed) – max |
45 °C |
|
10.2.3.1 Verification of thermal stability of enclosures |
|
|
Ambient storage temperature – min |
|
|
Surge rating |
2 kV, symmetrical, power pulses (Surge), EMC 4 kV, asymmetrical, power pulses (Surge), EMC According to IEC/EN 61000-4-5, power pulses (Surge), EMC |
|
Rated control supply voltage (Us) at DC – min |
|
|
Rated control supply voltage (Us) at AC, 50 Hz – max |
240 V |
|
Number of outputs (delayed, change-over contact) |
|
|
10.8 Connections for external conductors |
Is the panel builder’s responsibility. |
|
Immunity to line-conducted interference |
10 V (according to IEC/EN 61000-4-6) |
|
Time range – max |
60 s |
|
Contact discharge |
6 kV |
|
Ambient operating temperature – max |
60 °C |
|
Contact changeover time |
50 ms |
|
Climatic proofing |
Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 |
|
Number of outputs (delayed, normally closed contact) |
|
|
Number of outputs (delayed, normally open contact) |
1 |
|
Static heat dissipation, non-current-dependent Pvs |
1.8 W |
|
Recovery time |
70 ms (after 100 % time delay) |
|
Rated control supply voltage (Us) at DC – max |
|
|
10.9.3 Impulse withstand voltage |
|
|
Ambient operating temperature – min |
-25 °C |
|
10.6 Incorporation of switching devices and components |
|
|
Rated breaking capacity |
3 A at AC-15 (cos ϕ = 0.3 220 V) 3 A at AC-14 (cos ϕ = 0.3 440 V) 1.1 x Iₑ (DC-11 L/R – 40 ms) |
|
10.5 Protection against electric shock |
|
|
Safe isolation |
250 V AC, Between coil and auxiliary contacts, According to EN 61140 250 V AC, Between auxiliary contacts, According to EN 61140 |
|
Mounting position |
As required |
|
Electric connection type |
Screw connection |
|
10.13 Mechanical function |
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
|
Number of outputs (undelayed, normally closed contact) |
|
|
Number of outputs (undelayed, normally open contact) |
|
|
10.2.6 Mechanical impact |
|
|
10.9.4 Testing of enclosures made of insulating material |
|
|
10.3 Degree of protection of assemblies |
|
|
Heat dissipation per pole, current-dependent Pvid |
1.4 W |
|
Operating frequency |
4000 Operations/h |
|
Voltage type |
AC/DC |
|
Nominal current |
3 A |
|
Product category |
ETR4 timing relays |
|
Radio interference class |
Class B (EN 55011, conducted) Class B (EN 55011, radiated) |
|
Terminal capacity |
1 x (20 – 14) AWG, solid or stranded 2 x (0.5 – 1.5) mm², flexible with ferrule 2 x (0.5 – 1.5) mm², solid 1 x (0.5 – 2.5) mm², solid 1 x (0.5 – 2.5) mm², flexible with ferrule |
|
Equipment heat dissipation, current-dependent Pvid |
0 W |
|
Heat dissipation capacity Pdiss |
|
|
Rated operational current (Ie) |
3 A at AC-15, 300 V 3 A at AC-14, 380 V 400 V 415 V 1.5 A at DC-11, 24 V 3 A at AC-15, 380 V 400 V 415 V 3 A at AC-14, 440 V 1.2 A at DC-11, L/R max. 50 ms 3 A at AC-15, 220 V 230 V 240 V 3 A at AC-14, 300 V (NC) |
|
Pick-up voltage |
0.7 – 1.1 V DC x Uc 0.85 – 1.1 V AC x Uc |
|
Suitable for |
DIN rail (top hat rail) mounting |
|
Air discharge |
8 kV |
|
Rated making capacity |
50 A (AC-15 cos ϕ = 0.3 220 V) 48 A (AC-14 cos ϕ = 0.3 400 V) 1.1 x Iₑ (DC-11 L/R – 40 ms) |
|
Power consumption |
1.8 W at DC (Pick-up power) 2 VA at AC (Sealing power) 2 VA at AC (Pick-up power) 1.8 W at DC (Sealing power) |
|
10.2.3.2 Verification of resistance of insulating materials to normal heat |
|
|
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects |
|
|
Command time |
30 ms, DC 50 ms, AC |
|
Lifespan, mechanical |
30,000,000 Operations (AC operated) 30,000,000 Operations (DC operated) |
|
Electromagnetic fields |
3 V/m at 1.4 – 2 GHz (according to IEC EN 61000-4-3) 10 V/m at 80 – 1000 MHz (according to IEC EN 61000-4-3) 1 V/m at 2.0 – 2.7 GHz (according to IEC EN 61000-4-3) |
|
Conventional thermal current ith of auxiliary contacts (1-pole, open) |
|
|
10.9.2 Power-frequency electric strength |
|
|
Degree of protection |
IP20 Terminals: IP20 |
|
Overvoltage category |
III |
|
Ambient storage temperature – max |
85 °C |
|
Rated operational voltage (Ue) at AC – max |
440 V |
|
Pollution degree |
2 |
|
Rated control supply voltage (Us) at AC, 60 Hz – min |
|
|
10.7 Internal electrical circuits and connections |
|
|
Rated impulse withstand voltage (Uimp) |
6000 V AC 4000 V AC |
|
10.10 Temperature rise |
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
|
Functions |
Fixed timing function Star-delta Star-delta switching |
|
Mains voltage tolerance |
24 – 240 V AC (at 50/60 Hz) 24 – 240 V DC |
|
Burst impulse |
2 kV, Supply cable 1 kV, Signal cable According to IEC/EN 61000-4-4 |
|
Duty factor |
100 % |
|
Type |
Timer relay |
|
10.2.2 Corrosion resistance |
|
|
Time range – min |
3 s |
|
10.2.4 Resistance to ultra-violet (UV) radiation |
|
|
10.2.7 Inscriptions |
|
|
Rated control supply voltage (Us) at AC, 60 Hz – max |
|
|
Short-circuit protection rating |
Max. 6 A gG/gL, fuse, Without welding, Contacts Max. 6 A gG/gL, Fuse, Short-circuit rating without welding, Contacts |
|
Shock resistance |
4 g, Make contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 20 ms |
|
Number of contacts (change-over contacts) |
|
| Brochures |
EMR6 – EMT6 – ETR4 brochure |
|
| Catalogs |
Product overview for machinery |
|
| Certification reports |
DA-DC-00003565.pdf |
|
|
DA-DC-00003970.pdf |
|
| Characteristic curve |
eaton-timers-diagram-etr4-timing-relay-characteristic-curve-009.eps |
|
|
250U018 |
|
| Drawings |
eaton-timers-contactor-etr4-timing-relay-dimensions.eps |
|
|
eaton-electronic-timers-relay-etr4-timing-relay-dimensions.eps |
|
|
2527DIM-3 |
|
|
250X003 |
|
|
2527DRW-19 |
|
|
eaton-general-m22-symbol.eps |
|
|
0000SPC-180 |
|
|
eaton-electronic-timers-relay-etr4-timing-relay-3d-drawing-003.eps |
|
| eCAD model |
DA-CE-ETN.ETR4-51-A |
|
| Installation instructions |
IL04910001Z |
|
| mCAD model |
DA-CS-etr4_51 |
|
|
DA-CD-etr4_51 |
|
| Wiring diagrams |
eaton-timers-star-delta-etr4-timing-relay-wiring-diagram.eps |
|
|
250S005 |
|
| Date |
Thu Jul 20 2023 |
|
