NAIS S2EB-12V, S2EB-3V, S2EB-48V, S2EB-5V, S2EB-6V Datasheet

...
0 (0)

4 AMP POLARIZED HIGH

DENSITY RELAY WITH HIGH S-RELAYS

SENSITIVITY

12.0

28.0.472

1.102

10.4

.409

mm inch

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 operating power

High shock and vibration resistance Shock: 50 G Vibration: 10 to 55 Hz at double amplitude of 3 mm .118 inch

Wide switching range From 100 A

100 mV DC to 4 A 250 V AC

Low thermal electromotive force Approx. 3 V

Dual-In-Line packaging arrangement

Amber types available

SPECIFICATIONS

Contacts

 

 

 

 

2 Form A 2 Form B,

Arrangement

 

 

3 Form A 1 Form B,

 

 

 

 

4 Form A

Initial contact resistance, max.

50 mΩ

(By voltage drop 6 V DC 1 A)

 

Initial contact pressure

 

Approx. 12 g .42 oz

Contact material

 

Gold clad silver alloy

Electrostatic capacitance

 

Approx. 3pF

Thermal electromotive force

Approx. 3µV

(at nominal coil voltage)

 

 

 

 

 

Nominal switching capacity

4 A 250 V AC, 3 A 30 V DC

 

 

Maximum switching power

1,000 VA, 90 W

Rating

 

Maximum switching voltage

250 V AC, 30 V DC

(resistive)

 

(48 VDC at less than 0.5 A)

 

 

Max. switching current

4 A (AC), 3 A (DC)

 

 

Min. switching capacity**1

100µA 100 m V DC

Expected

 

Mechanical (at 50 cps)

108

life (min.

 

Electrical

4 A 250 V AC

105

operations)

 

(at 20 cpm)

3 A 30 V DC

2 × 105

Coil (polarized) (at 20°C 68°F)

 

 

 

 

Single side

 

Minimum operating power

Approx. 100 mW

stable

 

Nominal operating power

Approx. 200 mW

 

 

 

 

Latching

 

Minimum set and reset

Approx. 100 mW

 

 

 

 

 

Nominal set and reset

Approx. 200 mW

 

 

 

 

 

 

 

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

*6 Detection time: 10 s

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

Characteristics (at 25°C 77°F 50% Relative humidity)

 

 

 

 

20 cpm for maximum load,

Max. operating speed

 

50 cps for low-level load

 

 

 

 

(1 mA 1 V DC)

Initial insulation resistance*1

 

10,000 MΩ at 500 V DC

Initial

Between open contacts

750 Vrms

Between contact sets

1,000 Vrms

breakdown

Between contacts and

 

voltage*2

1,500 Vrms

 

coil

 

 

 

 

Operate time*3

 

Max. 15 ms (Approx. 8 ms)

(at nominal voltage)(at 20°C)

 

Release time (without diode)*3

Max. 10 ms (Approx. 5 ms)

(at nominal voltage)(at 20°C)

 

Set time*3 (latching)

 

Max. 15 ms (Approx. 8 ms)

(at nominal voltage)(at 20°C)

 

Reset time*3 (latching)

 

Max. 15 ms (Approx. 8 ms)

(at nominal voltage)(at 20°C)

 

Initial contact bounce, max.

 

1 ms

Temperature rise

 

Max. 35°C with nominal coil

 

voltage and at maximum

(at nominal voltage)(at 20°C)

switching current

 

 

 

 

Shock resistance

Functional*4

Min. 490 m/s2 {50 G}

Destructive*5

Min. 980 m/s2 {100 G}

 

 

 

 

Functional*6

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

 

 

at double amplitude of 3 mm

Vibration resistance

 

 

Destructive

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

 

 

 

 

at double amplitude of 4 mm

 

 

 

 

Conditions for operation,

Ambient

–40°C to +65°C

transport and storage*7

temp.

–40°F to +149°F

(Not freezing and condens-

Humidity

5 to 85% R.H.

ing at low temperature)

 

 

Unit weight

 

 

 

Approx. 8 g .28 oz

TYPICAL APPLICATIONS

Telecommunications equipment, data processing equipment, facsimiles, alarm equipment, measuring equipment.

219

NAIS S2EB-12V, S2EB-3V, S2EB-48V, S2EB-5V, S2EB-6V Datasheet

S

ORDERING INFORMATION

 

 

 

 

Ex. S

2

 

EB

 

 

 

 

L2

 

 

 

 

48V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact arrangement

 

Classification of type

 

 

 

 

Operating function

 

 

 

Coil voltage (DC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2: 2

Form A 2 Form B

 

EB: Amber sealed type

 

 

 

 

Nil: Single side stable

 

 

 

3, 5, 6, 12, 24, 48 V

3: 3

Form A 1 Form B

 

 

 

 

 

 

 

 

 

 

L2: 2 coil latching

 

 

 

 

 

4: 4

Form A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

2.1 coil latching also available as option. Contact our sales office for details.

3.UL/CSA approved type is standard.

TYPES AND COIL DATA at 20°C 68°F

Single side stable

 

Nominal

Pick-up

Drop-out

Nominal

 

 

Nominal

Maximum

 

operating

Coil resistance,

Inductance,

operating

allowable

Type

voltage,

voltage,

voltage,

current,

Ω (±10%)

mH

power,

voltage,

 

V DC

V DC (max.)

V DC (min.)

 

mA

 

 

mW

V DC (40°C)

 

 

 

 

 

 

S EB-3V

3

2.1

0.3

66.7

45

23

200

5.5

 

 

 

 

 

 

 

 

 

S EB-5V

5

3.5

0.5

38.5

130

65

192

9.0

 

 

 

 

 

 

 

 

 

S EB-6V

6

4.2

0.6

33.3

180

93

200

11.0

 

 

 

 

 

 

 

 

 

S EB-12V

12

8.4

1.2

16.7

720

370

200

22.0

 

 

 

 

 

 

 

 

 

S EB-24V

24

16.8

2.4

8.4

2,850

1,427

202

44.0

 

 

 

 

 

 

 

 

 

S EB-48V

48

33.6

4.8

5.6

8,500

3,410

271

75.0

 

 

 

 

 

 

 

 

 

2 coil latching

 

 

Set and reset

Nominal operating

Coil resistance,

Inductance,

Nominal

Maximum

 

Nominal voltage,

operating

allowable

Type

voltage,

current,

Ω (±10%)

mH

V DC

power,

voltage,

 

V DC (max.)

mA

 

 

 

 

 

 

Coil I

Coil II

Coil I

Coil II

mW

V DC (40°C)

 

 

 

 

S EB-L2-3V

3

2.1

66.7

45

45

10

10

200

5.5

S EB-L2-5V

5

3.5

38.5

130

130

31

31

192

9.0

S EB-L2-6V

6

4.2

33.7

180

180

40

40

200

11.0

S EB-L2-12V

12

8.4

16.7

720

720

170

170

200

22.0

S EB-L2-24V

24

16.8

8.4

2,850

2,850

680

680

202

44.0

S EB-L2-48V

48

33.6

7.4

6,500

6,500

1,250

1,250

355

65.0

Note: Insert 2, 3 or 4 in for contact form reguired.

DIMENSIONS

 

 

 

 

 

 

 

 

 

28±0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

1.102±0.02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.472

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

±

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.039

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.394

±

0.02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.157

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

0.4

 

 

 

 

 

 

 

.020

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.016

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.039

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

.055

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.300

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

4

 

 

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.118

 

 

 

 

 

 

 

7.62

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

11

10

 

 

9

 

 

 

8

 

7

.300 .472

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.020

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm inch

PC board pattern (Copper-side view)

2.54

.100

12-1.3 DIA.

.047-.051 DIA.

2.54

.100

General tolerance: ±0.3 ±.012 Tolerance: ±0.1 ±.003

Schematic (Bottom view)

Single side stable

2a2b

1

2

3

4

5

6

3a1b

1

2

3

4

5

6

4a

1

2

3

4

5

6

Deenergized position

 

 

+

 

 

 

 

 

 

+

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

-

 

 

 

 

 

 

-

 

 

 

 

 

 

12

11

10

9

8

7

 

12

11

10

9

8

7

 

12

11

10

9

8

7

2 coil latching

2a2b

1

2

3

4

5

6

3a1b

1

2

3

4

5

6

4a

1

2

3

4

5

6

Diagram shows the "reset"

 

 

+

 

 

 

 

+

 

+

 

 

 

 

+

 

+

 

 

 

+

position when terminals 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set

-

 

 

 

 

Reset

Set

-

 

 

 

 

Reset

Set

-

 

 

 

Reset

and 7 are energized.

 

 

 

 

 

 

-

 

 

 

 

 

-

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Energize terminals 1 and

 

12

11

10

9

8

7

 

12

11

10

9

8

7

 

12

11

10

9

8

7

12 to transfer contacts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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