ETR4-51-A 031884 EATON MOELLER Timing relay, star-delta, 50 ms, 1W, 3-60s, 24-240VAC/DC View larger
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ETR4-51-A 031884 EATON MOELLER Timing relay, star-delta, 50 ms, 1W, 3-60s, 24-240VAC/DC

ETR4-51-A

031884

EATON - MOELLER

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Timing relay, star-delta, 50 ms, 1W, 3-60s, 24-240VAC/DC

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Delivery programme
Product range
  ETR4 timing relays
Basic function
  Timer relays
Function
  Star-delta switching
 
  Changeover contact with a changeover time of 50 ms
Fixed timing function
Number of changeover contacts
  1
Time range
  3 - 60 s
Time range
  3 - 60 s
Rated operational current
   
AC-14
   
300 V
IeA3
380 V 400 V 415 V
IeA3
 
  Value applies starting with release 001.
AC-15
   
220 V 230 V 240 V
IeA3
300 V
IeA3
380 V 400 V 415 V
IeA3
 
  Value applies starting with release 001.
Voltage range
ULNV24 - 240 V AC, 50/60 Hz
24 – 240 V DC
Width
 mm22.5
Terminal marking according to EN 50042
General
Standards
  Standard IEC/EN 61812
VDE 0435
Lifespan, mechanical
   
AC operated
Operationsx 10630
DC operated
Operationsx 10630
Climatic proofing
  Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
   
Ambient temperature, storage
 °C- 45 - + 85
Open
 °C-25 - +60
Enclosed
 °C- 25 - + 45
Mounting position
  As required
Mechanical shock resistance (IEC/EN 60068-2-27)
   
Half-sinusoidal shock, 20 ms
 g 
Make contact
 g4
Degree of protection
   
Terminals
  IP20
Weight
 kg0.1
Terminal capacities
 mm2 
Solid
 mm21 x (0.5 - 2.5)
2 x (0.5 - 1.5)
Flexible with ferrule
 mm21 x (0.5 - 2.5)
2 x (0.5 - 1.5)
Solid or stranded
 AWG1 x (20 - 14)
Contacts
Rated impulse withstand voltage
UimpV AC4000
Rated impulse withstand voltage
UimpV AC6000
 
  Value applies starting with release 001.
Overvoltage category/pollution degree
  III/2
Rated insulation voltage
UiV AC400
Rated insulation voltage
UiV AC600
 
  Value applies starting with release 001.
Rated operational voltage
UeV AC300
Rated operational voltage
UeV AC440
 
  Value applies starting with release 001.
Safe isolation to EN 61140
   
between coil and auxiliary contacts
 V AC250
between the auxiliary contacts
 V AC250
Making capacity
   
AC-14 cos ϕ = 0.3 400 V
 A48
AC-15 cos ϕ = 0.3 220 V
 A50
DC-11 L/R - 40 ms
 x Ie1.1
Breaking capacity
   
AC-14 cos ϕ = 0.3 440 V
 A3
AC-15 cos ϕ = 0.3 220 V
 A3
DC-11 L/R - 40 ms
 x Ie1.1
Rated operational current
IeA 
AC-14
Ie  
380 V 400 V 415 V
IeA3
 
  Value applies starting with release 001.
AC--14
   
440 V
IeA3
AC-15
   
220 V 230 V 240 V
IeA3
DC-11
   
Note
  Making and breaking conditions to DC13, time constant as stated
L/R max. 15 ms
 A 
24 V
IeA1.5
L/R max. 50 ms
 A1.2
Conv. thermal current
IthA6
Short-circuit rating without welding
   
Note
  When supplied directly from mains or transformer > 1000 VA
Max. fuse, make contacts
 A gG/gL6
Max. fuse, break contacts
 A gG/gL6
Max. overcurrent protective device, 220/230 V
 TypeFAZ-B4/1-HI
Magnet systems
Voltage tolerance
 x Uc 
Pick-up voltage
 x Us 
Min. pick-up voltage, AC operated
 x Uc0.85
Pick-up voltage AC operated, max.
 x Uc1.1
Pick-up voltage DC operated, min.
 x Uc0.7
Max. pick-up voltage, DC operated
 x Uc1.1
Power consumption
   
Pick-up AC
 VA2
Sealing AC
 VA2
Pick-up DC
 W1.8
Sealing DC
 W1.8
Duty factor
  % DF100
Maximum operating frequency
 Ops/h4000
Minimum command time
   
AC
 ms50
DC
 ms30
Repetition accuracy (deviation)
 %
Technical data for design verification
   
Rated operational current for specified heat dissipation
InA6
Heat dissipation per pole, current-dependent
PvidW1.4
Equipment heat dissipation, current-dependent
PvidW0
Static heat dissipation, non-current-dependent
PvsW1.8
Heat dissipation capacity
PdissW0
Operating ambient temperature min.
 °C-25
Operating ambient temperature max.
 °C60
IEC/EN 61439 design verification
   
10.2 Strength of materials and parts
   
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 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric 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 Insulation properties
   
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.
Technical data ETIM 6.0(Show features)(Hide features)
Relays (EG000019) / Timer relay (EC001439)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Relay and socket / Timed relay ([email protected] [AKF092010])
Type of electric connection
  Screw connection
Function delay-on energization
  No
Function delay on de-energization
  No
Function floating contact on energization
  No
Function floating contact on de-energization
  No
Function star-delta
  Yes
Function pulse shaping
  No
Function flashing, starting with pause, fixed time
  No
Function flashing, starting with pulse, fixed time
  No
Clock function, starting with pause, variable
  No
Clock function, starting with pulse, variable
  No
With plug-in socket
  No
Remote operation possible
  No
Suitable only for remote control
  No
Pluggable on auxiliary contact block
  No
Rated control supply voltage Us at AC 50HZ
 V24 - 240
Rated control supply voltage Us at AC 60HZ
 V24 - 240
Rated control supply voltage Us at DC
 V24 - 240
Voltage type for actuating
  AC/DC
Time range
 s3 - 60
Number of outputs, undelayed, normally closed contact
  0
Number of outputs, undelayed, normally open contact
  1
Number of outputs, undelayed, change-over contact
  0
Number of outputs, delayed, normally closed contact
  0
Number of outputs, delayed, normally open contact
  1
Number of outputs, delayed, change-over contact
  0
Outputs, reversible delayed/undelayed
  No
With semiconductor output
  No
Width
 mm23
Height
 mm83
Depth
 mm103
Approvals
Product Standards  IEC/EN 61812-1; IEC/EN 60947-5-1; UL 508; CSA-22.2 No. 14; CE marking
UL File No.  E29184
UL Category Control No.  NKCR
CSA File No.  12528
CSA Class No.  3211-03
North America Certification  UL listed, CSA certified
Degree of Protection  IEC: IP20, UL/CSA Type: -
Characteristics
Flow diagram for timing functions

LED legend

 
IL04910001Z (AWA2527-1485) Timing relay, star-delta relay, multifunction relay
 
>>

Datasheet - PDF

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