S-PS Panasonic Electric Works, S-PS Datasheet

S-PS

Manufacturer Part Number

S-PS

Description

ACCY RELAY SOCKET FOR S SERIES

Manufacturer

Panasonic Electric Works

Series

Type

Socketr

Datasheets

1.S2EB-24V.pdf (6 pages)

2.S-PS.pdf (4 pages)

Specifications of S-PS

Number Of Positions

Mounting Type

Through Hole

Termination Style

PC Pin

For Use With/related Products

S Series

For Use With

S4EB-L2-6V - RELAY LATCH 4A 6VDC AMBER PCB255-2835 - RELAY LATCH 4A 5VDC AMBER PCBS4EB-L2-24V - RELAY LATCH 4A 24VDC AMBER PCBS4EB-L2-12V - RELAY LATCH 4A 12VDC AMBER PCBS4EB-L-3V - RELAY LATCH 4A 3VDC AMBER PCBS4EB-9V - RELAY 4A 9VDC AMBER SEAL PCBS4EB-6V - RELAY 4A 6VDC AMBER SEAL PCB255-2252 - RELAY 4A 5VDC AMBER SEAL PCBS4EB-48V - RELAY 4A 48VDC AMBER SEAL PCBS3EB-L2-5V - RELAY LATCH 4PST 4A 5VDC PCBS3EB-L2-12V - RELAY LATCH 4PST 4A 12VDC PCB255-1889 - RELAY 4A 4PST AMBER 5VDC PCBS3EB-48V - RELAY 4A 4PST 48VDC AMBER PCB255-1888 - RELAY 4A 4PST AMBER 24VDC PCB255-1887 - RELAY 4A 4PST AMBER 12VDC PCBS2EB-L2-6V - RELAY LATCH 4A 6VDC AMBER PCBS2EB-L2-48V - RELAY LATCH 4A 48VDC AMBER PCBS2EB-L2-3V - RELAY LATCH 4A 3VDC AMBER PCB255-2251 - RELAY LATCH 4A 24VDC AMBER PCBS2EB-L-12V - RELAY LATCH 4A 12VDC AMBER PCBS2EB-6V - RELAY 4A 6VDC AMBER SEALED PCBS2EB-48V - RELAY 4A 48VDC AMBER SEALED PCBS2EB-3V - RELAY 4A 3VDC AMBER SEALED PCB255-1744 - RELAY POWER 4A 24VDC PCB255-2834 - RELAY POWER 4A 12VDC PCB255-2833 - RELAY POWER LATCHING 4A 5VDC PCB255-1741 - RELAY POWER 4A 5VDC PCB255-1739 - RELAY POWER 4A 12VDC PCB255-1489 - RELAY PWR LATCHING 4A 12VDC PCB255-1740 - RELAY POWER 4A 24VDC PCB

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

255-1751

Current page: 1 of 6
Download datasheet (134Kb)

FEATURES

1. Compact with high sensitivity

4-GAP BALANCED ARMATURE MECHANISM

1. Armature mechanism has excellent

resistance to vibration and shock

The armature structure enables free

rotation around the armature center of

gravity. Because the mass is maintained

in balance at the fulcrum of the axis of

rotation, large rotational forces do not

occur even if acceleration is applied

along any vector. The mechanism has

proven to have excellent resistance to

vibration and shock. All our S relays are

based on this balanced armature

mechanism, which is able to further

provide many other characteristics.

HOW IT WORKS

1) When current is passed through the

coil, the yoke becomes magnetic and

polarized.

2) At either pole of the armature,

repulsion on one side and attraction on

the other side is caused by the interaction

of the poles and the permanent magnets

of the armature.

Compliance with RoHS Directive

The high-efﬁciency polarized

electromagnetic circuits of the 4-gap

balanced armature and our exclusive

spring alignment method achieves,

with high-sensitivity in a small

package, a relay that can be directly

controlled by a driver chip.

(single side stable type)

2. Strong resistance to vibration and

3. High reliability and long life

4. Ability to provide wide-ranging

5. Latching types available

6. Wide variety of contact formations

2. High sensitivity and reliability

provided by 4-gap balanced armature

mechanism

As a (polarized) balanced armature, the

S relay armature itself has two

permanent magnets. Presenting four

interfaces, the armature has a 4-gap

structure. As a result, the rotational axis

at either end of the armature is

symmetrical and, in an energized into a

polarized state, the twin magnetic

armature interfaces are subject to

repulsion on one side and attraction on

the other. This mechanism, exclusive to

3) At this time, opening and closing

operates owing to the action of the

simultaneously moulded balanced

armature mechanism, so that when the

force of the contact breaker spring closes

the contact on one side, on the other

side, the balanced armature opens the

contact (2a2b).

2a2b/3a1b/4a 4A polarized

shock

Use of 4G-BA technology realizes

strong resistance to vibration and

shock.

Our application of 4G-BA technology,

along with almost perfectly complete

twin contact, ensures minimal contact

bounce and high reliability.

control

Use of 4G-BA technology with gold-

clad silver alloy contacts in a twin

contact structure enables control

across a broad range from

microcurrents of 100 A 100 mV DC to

4 A 250 V AC.

With 4G-BA technology, as well as

single side stable types, convenient 2

coil latching types for circuit memory

applications are also available.

available

The compact size of the 4G-BA

mechanism enables the provision of

many kinds of package, including

2a2b, 3a1b, and 4a. These meet your

needs across a broad range of

applications.

power relays

7. Low thermal electromotive force

8. DIL terminal array

9. Relays that push the boundaries of

10. Sockets are available.

TYPICAL APPLICATIONS

Telecommunications equipment, data

processing equipment, facsimiles, alarm

equipment, measuring equipment.

Panasoinc Electric Works, provides a

highly efﬁcient polarized magnetic circuit

structure that is both highly sensitive and

has a small form factor. Moreover,

suitability for provision with many types of

contact array and other advantages

promise to make it possible to provide

many of the various characteristics that

are coming to be demanded of relays.

relay

High sensitivity (low power

consumption) is realized by 4G-BA

technology. Separation of the coil and

spring sections has resulted in a relay

with extremely low levels of thermal

electromotive force (approx. 0.3 V).

Deployed to ﬁt a 2.54 mm

grid, the terminals are presented in DIL

arrays which match the printed circuit

board terminal patterns commonly in

international use.

relay efﬁciency

High-density S relays take you close to

the limits of relay efﬁciency.

S RELAYS

Attraction

Repulsion

Residual plate

Permanent magnet

Repulsion

Axis

.100 inch

Attraction

Related parts for S-PS

S-PS Summary of contents

Page 1

Page 2

... Form A Operating function Nil: Single side stable L: 1 coil latching* L2: 2 coil latching Nominal coil voltage (DC 12, 24 Notes coil latching type are manufactured by lot upon receipt of order. 2. Certified by UL and CSA TYPES Contact arrangement Nominal coil voltage Form A 2 Form B 12V DC ...

Page 3

... Max. operating speed Unit weight Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions in NOTES ...

Page 4

... Coil operating power Inﬂuence of adjacent mounting Note: When installing an S-relay near another, and there is no effect from an external magnetic ﬁeld, be sure to leave at least 10 mm .394 inch (1) & (3) relays listed in the catalog. (1) (2) (3) are energized Single side stable ...

Page 5

... File No. Contact rating E43028 4A 250V AC 125V AC (FLA1.5A 250V AC (FLA0.75A), 3A 30V NOTES 1. Based on regulations regarding insulation distance, there is a restriction on same-channel load connections between terminals No and well as between No and 10, 11. See the ﬁgure below for an example • Between 2, 3 and 4, 5: • ...

Page 6

... Terminal width: 1.3 1.5 0.3 1.5 0.3 1.276 .024 .059 .012 .059 .012 Terminal thickness: 1.2 General tolerance: 0.3 Part No. S- 1,500 Vrms between terminals 150 3 C (302 5.4 F) for 1 hour. Rib Fig. 1 Fig. 2 Fig RELAYS SOCKET ...

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