SF4-D-24 PANASONIC EW, SF4-D-24 Datasheet

SF4-D-24

Manufacturer Part Number

SF4-D-24

Description

RELAY, FORCED CONTACT, 4PCO, 24VDC

Manufacturer

PANASONIC EW

Datasheet

1.SF4-D-24.pdf (3 pages)

Specifications of SF4-D-24

Coil Voltage Vdc Nom

24V

Coil Resistance

1.152kohm

Contact Current Max

Contact Voltage Ac Nom

250V

Contact Voltage Dc Nom

24V

No. Of Poles

Relay Mounting

PC Board

External Width

25mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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SPECIFICATIONS

Contact

Coil

Remarks

*1 According to EN 60947-5-1: 1997, table 4 AC15 / DC13

*2 Contact interruption <10μs

*3 Breathing hole open

ORDERING INFORMATION

ds_61407_0002_en_sf4d: 301105D

Ex. SF4D

Contact configuration (a = normally open / NO,

b = normally closed / NC)

Contact material

Contact resistance (initial at 6V DC, 1A)

Making and breaking capacities (breathing

hole open)

Max. switching voltage

Min. switching voltage / min. switching current

Pick-up / drop-out / bounce time

(approx. values at U

Mechanical life

Operate / release voltage (% of U

20°C)

Pick-up/nominal power consumption at 20°C

Tolerance± 0.3mm

Weight approx. 47g

Note: Standard packing; Carton: 20 pcs. Case 200 pcs.

Coil voltage (DC)

5, 9, 12, 18, 21

24, 36, 48, 60

DC12 V

53.3

nominal

)

nominal

length: 3.0

AgSnO

POLARIZED, MONOSTABLE

6A 250V / 3A 24V

18.5 / 7.5 / 3ms

16.5

280 / 500mW

10V / 10mA

75% / 15%

SAFETY RELAY WITH

≤

, with Au flash

4a4b

30mΩ

400V

FORCIBLY GUIDED

ops

CONTACTS

Features

• Relay complies with EN 50205, Type B

• Overvoltage category as per IEC 60664-1 III / 4kV

• Rated voltage

as per IEC 60664-1

basic insulation

Coil-contact

Contact-contact

Characteristics

Important: Relay characteristics may be influenced by:

• strong external magnetic fields

• magnetic conductive materials near the relay

• narrow top-to-top mounting (printed surface to printed surface)

Note:

Suitable for most common washing methods except ultrasonic cleaning.

Max. switching frequency (without load)

Permissible ambient temperature at nominal

power consumption

Upper temperature limit

Test voltage:

open contact / contact-contact / contact-coil

Insulation resistance at 500V DC (initial)

Shock resistance (11ms) NO/NC

Vibration resistance 10 – 200 Hz (10 – 55 Hz,

amplitude 2 mm)

Degree of protection

Unit weight

forcibly linked

pair only

all other

contacts

inside

400V

250V

400V

Polution degree

outside

400V

250V

400V

RELAY

SF4D

inside

250V

400V

-40°C to +70°C

2500 / 2500 /

IP67 / IP30

2500V

105°C

10Hz

30G

10G

47g

SF4D

rms

Related parts for SF4-D-24

SF4-D-24 Summary of contents

Page 1

... Pick-up/nominal power consumption at 20°C Remarks *1 According to EN 60947-5-1: 1997, table 4 AC15 / DC13 *2 Contact interruption <10μs *3 Breathing hole open ORDERING INFORMATION Ex. SF4D DC12 V Coil voltage (DC 12, 18, 21 24, 36, 48, 60 Note: Standard packing; Carton: 20 pcs. Case 200 pcs. ds_61407_0002_en_sf4d: 301105D ...

Page 2

... Minor increase due to temperature compensation Average value of drop-out voltage without previous coil heating 100 110 Ambient temperature [°C] ds_61407_0002_en_sf4d: 301105D (mH) 47 145 252 551 742 959 2097 3654 5612 No. of ops. *5 85,000 *5 100,000 *4,*5 200,000 ...

Page 3

... If an inner contact should weld, then the movement of the rotating armature is blocked via the actuator. Open contacts of all four contact pairs remain open. This arrangement corresponds to a conventional forcibly guided contact operation. Actuator Outer contact Inner contact Rotating armature For Cautions for Use, see ds_61407_0002_en_sf4d: 301105D Contact current characteristics bore hole data Grid 2.54 ...

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