S-2-L2-3V datasheet(1/5 Pages) PANASONIC

Part #	S-2-L2-3V

Description	4 AMP POLARIZED HIGH DENSITY RELAY

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Manufacturer	PANASONIC [Panasonic Semiconductor]

Direct Link	http://www.panasonic.com/industrial/

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219

S-RELAYS

4 AMP POLARIZED HIGH

DENSITY RELAY WITH HIGH

SENSITIVITY

mm inch

28.0

1.102

12.0

.472

10.4

.409

FEATURES

• A variety of contact arrangements 2

Form A 2 Form B, 3 Form A 1 Form B,

4 Form A

• Latching types available

• High sensitivity in small size 100 mW

pick-up and 200 mW nominal operat-

ing power

• High shock and vibration resistance

Shock: 50 G Vibration: 10 to 55 Hz at

double amplitude of 3 mm

• Wide switching range From 100

µA

100 mV DC to 4 A 250 V AC

• Low thermal electromotive force Ap-

prox. 3

µV

• Dual-In-Line packaging arrangement

SPECIFICATIONS

Contacts

Coil (polarized) (at 20

°C 68°F)

Characteristics (at 25

°C 77°F 50% Relative humidity)

Arrangement

2 Form A 2 Form B,

3 Form A 1 Form B,

4 Form A

Initial contact resistance, max.

(By voltage drop 6 V DC 1 A)

50 m

Ω

Initial contact pressure

Approx. 12 g .42 oz

Initial contact bounce, max.

1 ms

Contact material

Gold clad silver alloy

Electrostatic capacitance

Approx. 3pF

Thermal electromotive force

(at nominal coil voltage)

Approx. 3

µV

Rating

(resistive)

Nominal switching capacity

4 A 250 V AC, 3 A 30 V DC

Maximum switching power

1,000 VA, 90 W

Maximum switching voltage

250 V AC, 30 V DC

(48 VDC at less than 0.5 A)

Max. switching current

4 A (AC), 3 A (DC)

Min. switching capacity**1

100

µA 100 m V DC

Expected

life (min.

operations)

Mechanical (at 50 cps)

108

Electrical

(at 20 cpm)

4 A 250 V AC

105

3 A 30 V DC

2

× 105

Single side

stable

Minimum operating power

Approx. 100 mW

Nominal operating power

Approx. 200 mW

Latching

Minimum set and reset

Approx. 100 mW

Nominal set and reset

Approx. 200 mW

Max. operating speed

20 cpm for maximum load,

50 cps for low-level load

(1 mA 1 V DC)

Initial insulation resistance*1

10,000 M

Ω at 500 V DC

Initial

breakdown

voltage*2

Between open contacts

750 Vrms

Between contact sets

1,000 Vrms

Between contacts and

coil

1,500 Vrms

Operate time*3

(at nominal voltage)(at 20

°C)

Max. 15 ms (Approx. 8 ms)

Release time (without diode)*3

(at nominal voltage)(at 20

°C)

Max. 10 ms (Approx. 5 ms)

Set time*3 (latching)

(at nominal voltage)(at 20

°C)

Max. 15 ms (Approx. 8 ms)

Reset time*3 (latching)

(at nominal voltage)(at 20

°C)

Max. 15 ms (Approx. 8 ms)

Initial contact bounce, max.

1 ms

Temperature rise

(at nominal voltage)(at 20

°C)

Max. 35

°C with nominal coil

voltage and at maximum

switching current

Shock resistance

Functional*4

Min. 490 m/s2 {50 G}

Destructive*5

Min. 980 m/s2 {100 G}

Vibration resistance

Functional*6

176.4 m/s2 {18 G}, 10 to 55 Hz

at double amplitude of 3 mm

Destructive

235.2 m/s2 {24 G}, 10 to 55 Hz

at double amplitude of 4 mm

Conditions for operation,

transport and storage*7

(Not freezing and condens-

ing at low temperature)

Ambient

temp.

–40

°C to +65°C

–40

°F to +149°F

Humidity

5 to 85% R.H.

Unit weight

Approx. 8 g .28 oz

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.

Remarks

* Speciﬁcations will vary with foreign standards certiﬁcation ratings.

*1 Measurement at same location as "Initial breakdown voltage "section

*2 Detection current: 10mA

*3 Excluding contact bounce time

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

µs

*5 Half-wave pulse of sine wave: 6ms

*6 Detection time: 10

µs

*7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61).

TYPICAL APPLICATIONS

Telecommunications equipment, data processing equipment,

facsimiles, alarm equipment, measuring equipment.

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