Time relay, YD

Eaton ETR4-51-W Time relay, star delta, 50 ms, 1W, 3-60s, 400VAC.

Manufacturer part number (MPN)

ETR4-51-W

EAN / GTIN

4015080318859

HS code

8536.90

Sales unit

pcs

Eaton catalogue number

031885

Depth

103 mm

Height

83 mm

Width

23 mm

Weight

0.117 kg

Certifications

VDE 0435; IEC/EN 61000-4-2; Standard IEC/EN 61812; IEC/EN 61000-4-3

Ambient operating temperature - max

60 °C

Ambient storage temperature - max

85 °C

Ambient operating temperature - min

-25 °C

Ambient operating temperature (enclosed) - max

45 °C

Ambient operating temperature (enclosed) - min

25 °C

Climatic proofing

Damp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-78

Equipment heat dissipation, current-dependent Pvid

0 W

Heat dissipation capacity Pdiss

0 W

Heat dissipation per pole, current-dependent Pvid

1.4 W

Rated operational current for specified heat dissipation (In)

6 A

Static heat dissipation, non-current-dependent Pvs

0.5 W

Conventional thermal current Ith of auxiliary contacts (1-pole, open)

6 A

Mains voltage tolerance

400 V AC (at 50/60 Hz)

Nominal current

3 A

Rated breaking capacity

3 A at AC-15 (cos ϕ = 0.3 220 V); 1.1 x Iₑ (DC-11 L/R - 40 ms); 3 A at AC-14 (cos ϕ = 0.3 440 V)

Rated frequency - max

63 Hz

Rated frequency - min

47 Hz

Rated insulation voltage (Ui)

600 V

Rated making capacity

1.1 x Iₑ (DC-11 L/R - 40 ms); 50 A (AC-15 cos ϕ = 0.3 220 V); 48 A (AC-14 cos ϕ = 0.3 400 V)

Rated operational current (Ie)

3 A at AC-14, 440 V; 1.5 A at DC-11, 24 V; 3 A at AC-15, 220 V 230 V 240 V; 3 A at AC-15, 380 V 400 V 415 V; 1.2 A at DC-11, L/R max. 50 ms; 3 A at AC-14, 380 V 400 V 415 V

Rated operational voltage (Ue) at AC - max

440 V

Safe isolation

250 V AC, Between coil and auxiliary contacts, According to EN 61140; 250 V AC, Between auxiliary contacts, According to EN 61140

Short-circuit protection rating

Max. 6 A gG/gL, Fuse, Short-circuit rating without welding, Contacts; Max. 6 A gG/gL, fuse, without welding, Contacts

Air discharge

8 kV

Burst impulse

According to IEC/EN 61000-4-4; 2 kV, Supply cable; 1 kV, Signal cable

Contact discharge

6 kV

Electromagnetic fields

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); 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3)

Immunity to line-conducted interference

10 V (according to IEC/EN 61000-4-6)

Radio interference class

Class B (EN 55011, radiated); Class B (EN 55011, conducted)

Surge rating

According to IEC/EN 61000-4-5, power pulses (Surge), EMC; 2 kV, symmetrical, power pulses (Surge), EMC; 4 kV, asymmetrical, power pulses (Surge), EMC

Electric connection type

Screw connection

Functions

Fixed timing function; Star-delta; Star-delta switching

Degree of protection

Terminals: IP20; IP20

Lifespan, mechanical

30,000,000 Operations (DC operated); 30,000,000 Operations (AC operated)

Mounting position

As required

Number of contacts (change-over contacts)

1

Overvoltage category

III

Pollution degree

2

Product category

ETR4 timing relays

Rated impulse withstand voltage (Uimp)

6000 V AC

Shock resistance

4 g, Make contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 20 ms

Suitable for

DIN rail (top hat rail) mounting

Terminal capacity

1 x (0.5 - 2.5) mm², solid; 2 x (0.5 - 1.5) mm², solid; 1 x (20 - 14) AWG, solid or stranded; 2 x (0.5 - 1.5) mm², flexible with ferrule; 1 x (0.5 - 2.5) mm², flexible with ferrule

Time range - max

60 s

Time range - min

3 s

Type

Timer relay

Voltage type

AC

Command time

50 ms, AC

Contact changeover time

50 ms

Duty factor

100 %

Operating frequency

4000 Operations/h

Pick-up voltage

0.85 - 1.1 V AC x Uc

Power consumption

0.5 VA at AC (Pick-up power); 0.5 VA at AC (Sealing power)

Rated control supply voltage (Us) at AC, 50 Hz - max

400 V

Rated control supply voltage (Us) at AC, 50 Hz - min

400 V

Rated control supply voltage (Us) at AC, 60 Hz - max

400 V

Rated control supply voltage (Us) at AC, 60 Hz - min

400 V

Recovery time

70 ms (after 100 % time delay)

Repetition accuracy

≤ 0.5 % (deviation)

Voltage tolerance

1.1 x Uc, AC operated max.; 0.85 x Uc, AC operated min.

HS Code

8536.90

• EAN 4015080318859
• SAP 1000289076
• Code 895789