Datasheet - ETR4-51-A

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Timing relay, star-delta, 50 ms, 1W, 3-60s, 24-240VAC/DC
Part no.  ETR4-51-A
Catalog No.  031884
Eaton Catalog No.  XTTR6A60S51B
 

Delivery program
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
Ie A 3
380 V 400 V 415 V
Ie A 3
 
    Value applies starting with release 001.
AC-15
     
220 V 230 V 240 V
Ie A 3
300 V
Ie A 3
380 V 400 V 415 V
Ie A 3
 
    Value applies starting with release 001.
Voltage range
ULN V 24 - 240 V AC, 50/60 Hz
24 – 240 V DC
Width
  mm 22.5
Terminal marking according to EN 50042
Technical data
General
Standards
    Standard IEC/EN 61812
VDE 0435
Lifespan, mechanical
     
AC operated
Operations x 106 30
DC operated
Operations x 106 30
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
  g 4
Degree of protection
     
Terminals
    IP20
Weight
  kg 0.1
Terminal capacities
  mm2  
Solid
  mm2 1 x (0.5 - 2.5)
2 x (0.5 - 1.5)
Flexible with ferrule
  mm2 1 x (0.5 - 2.5)
2 x (0.5 - 1.5)
Solid or stranded
  AWG 1 x (20 - 14)
Contacts
Rated impulse withstand voltage
Uimp V AC 4000
Rated impulse withstand voltage
Uimp V AC 6000
 
    Value applies starting with release 001.
Overvoltage category/pollution degree
    III/2
Rated insulation voltage
Ui V AC 400
Rated insulation voltage
Ui V AC 600
 
    Value applies starting with release 001.
Rated operational voltage
Ue V AC 300
Rated operational voltage
Ue V AC 440
 
    Value applies starting with release 001.
Safe isolation to EN 61140
     
between coil and auxiliary contacts
  V AC 250
between the auxiliary contacts
  V AC 250
Making capacity
     
AC-14 cos ϕ = 0.3 400 V
  A 48
AC-15 cos ϕ = 0.3 220 V
  A 50
DC-11 L/R - 40 ms
  x Ie 1.1
Breaking capacity
     
AC-14 cos ϕ = 0.3 440 V
  A 3
AC-15 cos ϕ = 0.3 220 V
  A 3
DC-11 L/R - 40 ms
  x Ie 1.1
Rated operational current
Ie A  
AC-14
Ie    
380 V 400 V 415 V
Ie A 3
 
    Value applies starting with release 001.
AC--14
     
440 V
Ie A 3
AC-15
     
220 V 230 V 240 V
Ie A 3
DC-11
     
Note
    Making and breaking conditions to DC13, time constant as stated
L/R max. 15 ms
  A  
24 V
Ie A 1.5
L/R max. 50 ms
  A 1.2
Conv. thermal current
Ith A 6
Short-circuit rating without welding
     
Note
    When supplied directly from mains or transformer > 1000 VA
Max. fuse, make contacts
  A gG/gL 6
Max. fuse, break contacts
  A gG/gL 6
Max. overcurrent protective device, 220/230 V
  Type FAZ-B4/1-HI
Magnet systems
Voltage tolerance
     
Pick-up voltage
  x Us  
Min. pick-up voltage, AC operated
  x U c 0.85
Pick-up voltage AC operated, max.
  x U c 1.1
Pick-up voltage DC operated, min.
  x Uc 0.7
Max. pick-up voltage, DC operated
  x Uc 1.1
Power consumption
     
Pick-up AC
  VA 2
Sealing AC
  VA 2
Pick-up DC
  W 1.8
Sealing DC
  W 1.8
Duty factor
  % DF 100
Maximum operating frequency
  Ops/h 4000
Minimum command time
     
AC
  ms 50
DC
  ms 30
Repetition accuracy (deviation)
  % 0.5
Recovery time (after 100% time delay)
  ms 70
Contact changeover time
tu ms 50
Electromagnetic compatibility (EMC)
Electrostatic discharge (ESD)
     
applied standard
    IEC/EN 61000-4-2
Air discharge
  kV 8
Contact discharge
  kV 6
Electromagnetic fields (RFI)
     
applied standard
    IEC/EN 61000-4-3
 
  V/m 80 - 1000 MHz: 10
1.4 - 2 GHz: 3
2.0 - 2.7 GHz: 1
Radio interference suppression
    EN 55011, Class B (conducted)
EN 55011, Class B (radiated)
Burst
  kV Supply cables: 2
Signal cables: 1
according to IEC/EN 61000-4-4
power pulses (Surge)
    2 kV (symmetrical)
4 kV (asymmetrical)
according to IEC/EN 61000-4-5
Immunity to line-conducted interference to (IEC/EN 61000-4-6)
  V 10
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data ETIM 6.0(Show features)(Hide features)
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

 

Time not running, contact 15 – 18 closed

 

Time running, contact 15 – 18 closed

 

Time running, contact 15 – 18 not closed

 

A2/A1 linked

A2/A1 not linked

51 Star-delta
Dimensions
Applies to release 001 and higher