DILA-31(48V50HZ)
276352 DILA-31(48V50HZ)
276352

Contactor relay, 48 V 50 Hz, 3 N/O, 1 NC, Screw terminals, AC operation
Contactor relay, Product range: DILA relays, Application: Contactor relays, Description: Basic devices with positive operation contacts, Connection technique: Screw terminals, Rated operational current AC-15 220 V 230 V 240 V: Ie= 4 A, 380 V 400 V 415 V: Ie= 4 A, Contacts N/O = Normally open: 3 N/O, Contacts N/C = Normally closed: 1 NC, Code number and version of combination Distinctive number: 31E, Can be combined with auxiliary contact module: DILA-XHI(V)…, Actuating voltage: 48 V 50 Hz, Voltage AC/DC: AC operation, Degree of Protection: IP20, Instructions: Contact numbers to EN 50011, Coil terminal markings to EN 50005, Standards: IEC/EN 60947, EN 60947-5-1, VDE 0660, UL, CSA

Product range	DILA relays
Application	Contactor relays
Description	Basic devices with positive operation contacts
Connection technique	Screw terminals
AC-15 >220 V 230 V 240 V [Ie]
AC-15 >380 V 400 V 415 V [Ie]	4 A
N/O = Normally open	4 A
N/C = Normally closed
Contact sequence	3 N/O
Distinctive number	1 NC
Can be combined with auxiliary contact module
Actuating voltage
Voltage AC/DC	31E
Connection to SmartWire-DT	DILA-XHI(V)…
Instructions	48 V 50 Hz
Standards	AC operation
Lifespan, mechanical >AC operated [Operations]	no
Maximum operating frequency [Operations/h]	Contact numbers to EN 50011 Coil terminal markings to EN 50005
Climatic proofing
Ambient temperature >Open	IEC/EN 60947, EN 60947-5-1, VDE 0660, UL, CSA
Ambient temperature >Enclosed	20 x 106
Ambient temperature >Ambient temperature, storage	9000
Mounting position >Mounting position	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Mechanical shock resistance (IEC/EN 60068-2-27) >Half-sinusoidal shock, 10 ms >Basic unit with auxiliary contact module >N/O contact	-25 - +60 °C
Mechanical shock resistance (IEC/EN 60068-2-27) >Half-sinusoidal shock, 10 ms >Basic unit with auxiliary contact module >N/C contact	- 25 - 40 °C
Degree of Protection	- 40 - 80 °C
Protection against direct contact when actuated from front (EN 50274)
Altitude	7 g
Weight >AC operated	5 g
Terminal capacities >Screw terminals >Solid	IP20
Terminal capacities >Screw terminals >Flexible with ferrule	Finger and back-of-hand proof
Terminal capacities >Screw terminals >Solid or stranded	Max. 2000 m
Terminal capacities >Screw terminals >Stripping length	0.24 kg
Terminal capacities >Screw terminals >Terminal screw	1 x (0,75 - 4) 2 x (0,75 - 2,5) mm2
Terminal capacities >Screw terminals >Pozidriv screwdriver	1 x (0.75 - 2.5) 2 x (0.75 - 2.5) mm2
Terminal capacities >Screw terminals >Standard screwdriver	18 - 14 AWG
Terminal capacities >Screw terminals >Max. tightening torque	10 mm
Positive operating contacts to ZH 1/457, including auxiliary contact module	M3.5
Rated impulse withstand voltage [Uimp]	2 Size
Overvoltage category/pollution degree	0.8 x 5.5 1 x 6 mm
Rated insulation voltage [Ui]	1.2 Nm
Rated operational voltage [Ue]
Safe isolation to EN 61140 >between coil and auxiliary contacts	Yes
Safe isolation to EN 61140 >between the auxiliary contacts	6000 V AC
Rated operational current >Conventional free air thermal current, 1 pole >Open >at 60 °C [Ith =Ie]	III/3
Rated operational current >AC-15 >220 V 230 V 240 V [Ie]	690 V AC
Rated operational current >AC-15 >380 V 400 V 415 V [Ie]	690 V AC
Rated operational current >AC-15 >500 V [Ie]	400 V AC
Rated operational current >DC current >Notes	400 V AC
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >1 [24 V]	16 A
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >1 [60 V]	4 A
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >2 [60 V]	4 A
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >1 [110 V]	1.5 A
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >3 [110 V]	Switch-on and switch-off conditions based on DC-13, time constant as specified.
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >1 [220 V]	10 A
Rated operational current >DC current >DC L/R ≦ 15 ms >Contacts in series: >3 [220 V]	6 A
Rated operational current >DC current >DC L/R ≦ 50 ms >Contacts in series: >3 [24 V]	10 A
Rated operational current >DC current >DC L/R ≦ 50 ms >Contacts in series: >3 [60 V]	3 A
Rated operational current >DC current >DC L/R ≦ 50 ms >Contacts in series: >3 [110 V]	6 A
Rated operational current >DC current >DC L/R ≦ 50 ms >Contacts in series: >3 [220 V]	1 A
Rated operational current >Control circuit reliability [Failure rate]	5 A
Short-circuit rating without welding >Maximum overcurrent protective device >220 V 230 V 240 V	4 A
Short-circuit rating without welding >Maximum overcurrent protective device >380 V 400 V 415 V	4 A
Short-circuit rating without welding >Short-circuit protection maximum fuse >500 V	2 A
Current heat loss at Ith >AC operated	1 A
Voltage tolerance >AC operated >Single-voltage coil 50 Hz and dual-voltage coil 50 Hz, 60 Hz [Pick-up]	<10-8, < one failure at 100 million operations (at Ue = 24 V DC, Umin = 17 V, Imin = 5.4 mA) λ
Power consumption >AC operation >Single-voltage coil 50 Hz and dual-voltage coil 50 Hz, 60 Hz [Pick-up]	4 PKZM0
Power consumption >AC operation >Single-voltage coil 50 Hz and dual-voltage coil 50 Hz, 60 Hz [Sealing]	4 PKZM0
Power consumption >AC operation >Single-voltage coil 50 Hz and dual-voltage coil 50 Hz, 60 Hz [Sealing]	10 A gG/gL
duty factor	0.53 W
Changeover time at 100 % US (recommended value) >AC operated closing delay
Changeover time at 100 % US (recommended value) >AC operated N/O contact opening delay	0.8 - 1.1 x Uc
Auxiliary contacts >Pilot Duty >AC operated	24 VA
Auxiliary contacts >Pilot Duty >DC operated	3.4 VA
Auxiliary contacts >General Use >AC	1.4 W
Auxiliary contacts >General Use >AC	100 % DF
Auxiliary contacts >General Use >DC	15 - 21 ms
Auxiliary contacts >General Use >DC	9 - 18 ms
Rated operational current for specified heat dissipation [In]
Heat dissipation per pole, current-dependent [Pvid]	A600
Equipment heat dissipation, current-dependent [Pvid]	P300
Static heat dissipation, non-current-dependent [Pvs]	600 V
Heat dissipation capacity [Pdiss]	15 A
Operating ambient temperature min.	250 V
Operating ambient temperature max.	1 A
10.2 Strength of materials and parts >10.2.2 Corrosion resistance
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	15.5 A
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	0.5 W
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	0 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	1.4 W
10.2 Strength of materials and parts >10.2.5 Lifting	0 W
10.2 Strength of materials and parts >10.2.6 Mechanical impact	-25 °C
10.2 Strength of materials and parts >10.2.7 Inscriptions	+60 °C
10.3 Degree of protection of ASSEMBLIES
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Meets the product standard´s requirements.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Meets the product standard´s requirements.
10.12 Electromagnetic compatibility	Does not apply, since the entire switchgear needs to be evaluated.
10.13 Mechanical function	Does not apply, since the entire switchgear needs to be evaluated.
Rated control supply voltage Us at AC 50HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at AC 60HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at DC	Is the panel builder´s responsibility.
Voltage type for actuating	Is the panel builder´s responsibility.
Rated operation current Ie, 400 V	Is the panel builder´s responsibility.
Connection type auxiliary circuit	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Mounting method	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Interface	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Number of auxiliary contacts as normally closed contact	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Number of auxiliary contacts as normally open contact
Number of auxiliary contacts as normally closed contact, delayed switching
Number of auxiliary contacts as normally open contact, leading	48 - 48 V
With LED indication	0 - 0 V
Number of auxiliary contacts as change-over contact	0 - 0 V
Manual operation possible	AC
Product Standards	4 A
UL File No.	Screw connection
UL Category Control No.	DIN-rail/screw
CSA File No.	No
CSA Class No.	2
North America Certification	2
Specially designed for North America	0
Accessories	0
Characteristic curve	No
Characteristic curve	0

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