ST1-DC24V Panasonic Electric Works, ST1-DC24V Datasheet

ST1-DC24V

Manufacturer Part Number

ST1-DC24V

Description

RELAY PWR DPST-OC 8A 24V PC MNT

Manufacturer

Panasonic Electric Works

Series

STr

Datasheets

1.ST2-DC5V-F.pdf (5 pages)

2.ST2-DC5V.pdf (3 pages)

Specifications of ST1-DC24V

Relay Type

General Purpose

Contact Form

DPST-NO/NC (1 Form A and B)

Contact Rating (current)

Switching Voltage

380VAC

Coil Type

Standard

Coil Current

10mA

Coil Voltage

24VDC

Turn On Voltage (max)

19.2 VDC

Turn Off Voltage (min)

2.4 VDC

Mounting Type

Through Hole

Termination Style

PC Pin

Circuit

DPST-NO/NC (1 Form A and B)

Contact Rating @ Voltage

8A @ 380VAC

Control On Voltage (max)

19.2 VDC

Control Off Voltage (min)

2.4 VDC

Brand/series

ST Series

Current, Rating

8 A

Diameter, Mounting

0.055 in. Dia. (Hole)

Dimensions

1.220 in. L x 0.551 in. W x 0.445 in. H

Function

General Purpose

Latch Type

Single Side Stable

Material, Contact

Gold Flash Over Silver Alloy

Number Of Pins

Power, Rating

3040⁄150 VA⁄W

Standards

UL, CSA, VDE

Termination

Solder

Voltage, Control

24 VDC

Voltage, Rating

380 VAC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

255-1290

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ST1-DC24V

Manufacturer:

OMRON

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

ST1-DC24V

Manufacturer:

NAIS

Quantity:

20 000

Company:

H&T Electronics

Part Number:

ST1-DC24V

Quantity:

565

Company:

Meier Automation Equipment Co., Limited

Part Number:

ST1-DC24V-F

Manufacturer:

PANASON

Quantity:

20 000

Company:

H&T Electronics

Part Number:

ST1-DC24V-F

Quantity:

565

Current page: 1 of 3
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SPECIFICATIONS

Contacts

Coil (polarized) (at 25°C 77°F)

#1 This value can change due to the switching frequency, environmental conditions,

Remarks

* Speciﬁcations will vary with foreign standards certiﬁcation ratings.

TYPICAL APPLICATIONS

Sequence controllers, facsimiles, telephone controls, remote

control security devices and security equipment.

ORDERING INFORMATION

(Notes) 1. Standard packing: Carton; 50 pcs., Case; 500 pcs.

Arrangement

Contact material

Initial contact resistance, max.

Rating

(resistive)

HP rating

Inrush current capability

Expected

life (min.

operations)

Single side stable

Latching

Measurement at same location as “Initial breakdown voltage” section

Detection current: 10 mA

Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981

Excluding contact bounce time

Half-wave pulse of sine wave: 11ms; detection time: 10µs

Half-wave pulse of sine wave: 6ms

Detection time: 10µs

Refer to 6. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT

and desired reliability level, therefore it is recommended to check this with the

actual load.

1: 1 Form A 1 Form B

2: 2 Form A

Contact arrangement

2. 1 coil latching type available.

Max. switching power

Max. switching voltage

Max. switching current

Min. switching capacity

Mechanical (at 180 cpm)

Electrical

1.220

Ex. ST

Nominal operating power

Nominal set and reset power

8 A 250 V AC (resistive)

5 A 30 V DC (resistive)

3 A 100 V AC (lamp)

1 A 100 V AC (lamp)

.551

11.3

.445

Nil: Single side stable

L2: 2 coil latching

inch

51 A (TV-3 equivalence) for 1a1b

Operating function

35 A (TV-1 equivalence) for 2a

IC DRIVABLE PC BOARD

RELAY FOR FIELD LOAD

1 Form A

1 Form B

Gold ﬂash over silver alloy

3 × 10

1/4 HP 125, 250 V AC

380 V AC, 250 V DC

—

2,000 VA, 150 W

100 mA, 5 V DC

FEATURES

• Sealed to meet the combination

• Latching types available

process of automatic wave soldering

and cleaning needs

2 × 10

30 mΩ

Approx. 240 mW

8 A

SWITCHING

2 Form A

3 × 10

—

DC48V

Characteristics (at 25°C

Max. operating speed

Initial insulation resistance*

Initial

breakdown

voltage*

Surge voltage between coil and

contact*

Operate time*

(at nominal voltage)

Release time (without diode)*

(at nominal voltage)

Set time*

(at nominal voltage)

Reset time*

(at nominal voltage)

Temperature rise

(at 60°C)

Shock

resistance

Vibration

resistance

Conditions for operation,

transport and storage*

(Not freezing and condens-

ing at low temperature)

Unit weight

DC 3, 5, 6, 9, 12,

Coil voltage

24, 48 V

(latching)

Between contact sets

Between open contacts

Between contacts and coil

ST RELAYS

Functional*

Destructive*

Functional*

Destructive

Ambient

temp.

Humidity

• High switching capacity and high

• High shock and vibration resistance

sensitivity in subminiature size

150 mW pick-up, 8 A inrush capacity:

51 A for 1a1b, 35 A for 2a

Shock: 20 G, Vibration: 10 to 55 Hz at

double amplitude of 2 mm

77°F

50% Relative humidity)

Max. 55°C with nominal coil voltage

117.6 m/s

176.4 m/s

Max. 15 ms (Approx. 10 ms)

at double amplitude of 2 mm

at double amplitude of 3 mm

and at 8 A switching current

Max. 10 ms (Approx. 8 ms)

1,000 MΩ (at 500 V DC)

20 cpm (at rated load)

Min. 980 m/s

Min. 196 m/s

Approx. 10g

–40°C to +60°C

–40°Fto +140°F

5 to 85% R.H.

Min. 6,000 V

2,000 Vrms

1,200 Vrms

3,750 Vrms

{12 G}, 10 to 55 Hz

{18 G}, 10 to 55 Hz

.353 oz

{100 G}

{20 G}

VDE

Related parts for ST1-DC24V

ST1-DC24V Summary of contents

Page 1

... Unit weight L2 DC48V Operating function Nil: Single side stable 12, L2: 2 coil latching ST RELAYS • High switching capacity and high sensitivity in subminiature size 150 mW pick-up inrush capacity for 1a1b for 2a • High shock and vibration resistance Shock Vibration double amplitude 77° ...

Page 2

... Diagram shows the “reset” position when terminals 3 and 4 are energized. Energize terminals 1 and 2 to transfer contacts. 3. Coil temperature rise Sample: ST1-DC24V ( 0.1 0.2 Coil operating power Nominal operating current, mA 78.9 47.6 ...

Page 3

... ST 4. Inﬂuence of adjacent mounting Sample: ST1-DC24V 20 10 Drop-out 0 Pick-up –10 (1) (2) (3) –20 (1) & (3) relays are energized Inter-relay distance relay socket ST-SS Solder terminal socket PC board terminal socket DIMENSIONS ST-PS 1.05 .041 10.16 .400 7.62 7.62 .300 .300 31.6 1.244 35.4 1.394 ...

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