NAIS JA1c-TMP-DC12V-P, JA1c-TMP-DC12V, JA1c-TMP-AC24V, JA1c-TMP-AC12V, JA1c-TMP-AC115V-P Datasheet

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1 HORSE-POWER

JA-RELAYS

COMPACT POWER RELAYS

30.1

30.1

1.185

1.185

34.7

34.7

1.366

1.366

28.5

28.5

1.122

1.122

TMP type

TM type

mm inch

FEATURES

• High switching capacity — 55 A inrush, 15 A steady state inductive load (1 Form A)

Particularly suitable for air conditioners, dish washers, microwave ovens, ranges, central cleaning systems, copiers, facsimiles, etc.

Two types available

"TM" type for direct chassis mounting "TMP" type for PC board mounting

TV-rated types available

TÜV also approved

SPECIFICATIONS

Contact

Arrangement

 

1 Form, A, 1 Form B, 1 Form C

Initial contact resistance, max.

30 mΩ

(By voltage drop 6 V DC 1 A)

 

Contact material

 

Silver alloy

Rating

Maximum switching power

3,750 VA

(resistive

Maximum switching voltage

250 V AC

load)

Max. switching current

15A

 

 

Mechanical (at 180 cpm.)

5×106

 

 

1 Form A (Inrush 55 A,

 

Expected

 

Steady 15 A 250 VAC

105

life (min.

Electrical

cosϕ = 0.7)

 

operations)

(at 20 cpm.)

1 Form B, 1 Form C

5×105

 

 

(15 A 250 VAC,

 

 

cosϕ = 1)

 

Coil

Nominal operating

DC type

1.2 W

power

AC type

1.4 VA (50 Hz)/1.3 VA (60 Hz)

 

 

 

Minimum operating

DC type

0.77 W

power

AC type

0.90 VA (50 Hz)/0.84 VA (60 Hz)

 

 

 

Remarks

 

 

*

Specifications will vary with foreign standards certification ratings.

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

*2 Detection current: 10mA

 

 

*3

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

*4

Excluding contact bounce time

 

*5

For the AC coil types, the operate/release time will differ depending on the phase.

*6Half-wave pulse of sine wave: 11ms; detection time: 10µs

Characteristics

Maximum operating speed

20 cpm.

Initial insulation resistance*1

Min. 100 MΩ at 500 V DC

Initial break-

 

Between open contacts

1,500 Vrms

down voltage*2

 

Between contacts and coil

2,000 Vrms

Initial surge voltage between contacts

Min. 5,000 V

and coil*3

 

 

 

 

 

Operate time*4

 

 

Approx. 10 ms*5

(at 20°C) (at nominal voltage)

 

Release time (without diode)*4

Approx. 2 ms*5

(at 20°C) (at nominal voltage)

 

Temperature rise (at 50°C)

Max. 70°C

(resistive)

 

 

 

 

 

Shock resis-

 

Functional*6

98 m/s2 {10 G}

tance

 

Destructive*7

980 m/s2 {100 G}

 

 

Functional*8

88.2 m/s2 {9 G}, 10 to 55 Hz

Vibration

 

at double amplitude of 1.5 mm

 

 

 

resistance

 

Destructive

88.2 m/s2 {9 G}, 10 to 55 Hz

 

 

at double amplitude of 1.5 mm

 

 

 

 

Conditions for operation,

Ambient

–10°C to +50°C

transport and storage*9

temp.

+14°F to +122°F

(Not freezing and condens-

Humidity

5 to 85%R.H.

ing at low temperature)

 

 

Unit weight

 

 

Approx. 44 g 1.55 oz

*7 Half-wave pulse of sine wave: 6ms *8 Detection time: 10µs

*9 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 24).

TYPICAL APPLICATIONS

Air conditioners, microwave ovens, load management equipment, copiers, process control equipment

ORDERING INFORMATION

Ex. JA

 

1a

 

 

 

 

 

TM

 

 

 

 

DC12V

 

 

 

 

P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact

 

Mounting classification

 

 

Coil voltage

 

 

Classification

arrangement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1c: 1 Form C

 

 

TM: Solder Terminal

 

 

 

 

 

 

 

 

 

Nil: Standard type

 

 

 

 

DC 12, 24 V

 

P: Up-graded contact

1a: 1 Form A

 

 

TMP: Solder Teminal

 

 

 

 

 

 

 

AC 12, 24, 115 V

 

 

rating type

1b: 1 Form B

 

 

 

 

and PCB Teminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(See next page)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Notes) 1. For UL/CSA recognized types, add suffix UL/CSA. (Notes) 2. Standard packing Carton: 20 pcs.; Case: 200 pcs.

110

NAIS JA1c-TMP-DC12V-P, JA1c-TMP-DC12V, JA1c-TMP-AC24V, JA1c-TMP-AC12V, JA1c-TMP-AC115V-P Datasheet

 

 

 

 

 

 

 

 

 

 

JA

COIL DATA

 

 

 

 

 

 

 

 

 

 

DC Type at 20°C 68°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal

Pick-up voltage

Drop-out* voltage

Coil resistance,

Nominal operating

Nominal operating

Maximum allowable

voltage

(max.)

(min.)

W (±10%)

current, mA (±10%)

power

voltage (at 50°C)

 

 

 

 

 

 

 

 

 

 

12 V DC

9.6 V DC

1.2 (0.6*) V DC

120

 

100

1.2 W

13.2 V DC

 

 

 

 

 

 

 

 

 

 

 

24

19.2

2.4 (1.2*)

480

 

50

1.2

 

26.4

 

 

 

 

 

 

 

 

 

 

 

AC Type at 20°C 68°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal

Pick-up voltage

Drop-out* voltage

Coil resistance,

Nominal operating

Nominal operating

Maximum allowable

voltage

(max.)

(min.)

W (±10%)

current, mA (±10%)

power

voltage (at 50°C)

12 V AC

9.6 V AC

3.6 V AC

50 Hz

 

60 Hz

50 Hz

 

60 Hz

13.2 V DC

117

 

108

1.4 VA

 

1.3 VA

 

 

 

 

 

 

 

24

19.2

7.2

58

 

54

1.4 VA

 

1.3 VA

26.4

115

92

34.5

12

 

11

1.4 VA

 

1.3 VA

126.5

* Drop-out voltage for 1 Form B type is 5% of nominal voltage.

NOTES

1.The range of coil current for AC relay is ±15% (60 Hz). For DC relay it is ±10% at 20°C 68°F.

2.The JA relay will operate in a range from 80% to 110% of the nominal coil voltage. It is however, recommended that the relay be used in the range of 85% to 110% of the nominal coil voltage, with the temporary voltage variation taken into consideration.

3. When the operating voltage of AC relays drops below 80% of the nominal coil voltage.The relay will generate a considerable amount of heat which is not recommended for maximum efficiency.

4.The coil resistance of DC types is the measured value of the coil at a temperature of 20°C (68°F). If the coil temperature changes by ±1°C. The measured value of the coil resistance should be increased or decreased by 0.4%.

ADDITIONAL SERIES

1. Following up-graded contact rating types recognized by UL are available. (For use in office appliances)

Contact

Suffix

P

(Ex. JA 1a - TM - DC12V -P)

 

arrangement

 

 

 

 

 

 

1 Form C

 

25 A 250 V AC, 1 HP 125, 250 V AC

 

 

 

1 Form A

 

25 A 250 V AC, 1 HP 125, 250 V AC

 

 

 

1 Form B

 

25 A 250 V AC, 1 HP 125, 250 V AC

 

 

 

 

2. TV-Rated Series

Suffix

UL

CSA

Contact

TV

TV

arrangement

1 Form A

TV-5

TV-5

DIMENSIONS

mm inch

 

TM

Schematic (Bottom view)

4.5

 

COM

.177

 

 

 

1 Form A

COM

 

N.O.

50

 

 

1.969

 

 

43.5

 

COM

1.713

 

 

 

1 Form B

.25

 

N.C.

 

 

R2

 

 

30.1

34.7

COM

1.185

1.366

 

 

 

 

 

2

 

 

 

 

 

.079

 

 

 

 

6.5

37.8

 

 

 

 

.256

1.488

 

 

 

 

9.3

 

 

 

 

 

.366

 

 

12.7

FASTON 250

21.5

FASTON 187

 

.500

 

.846

 

 

 

COM

 

 

 

 

 

 

Remarks

 

 

 

 

 

Above dimensions are for 1 Form C type.

NC

NO

For 1 Form A type, NC terminal is removed

 

 

 

 

For 1 Form B type, NO terminal is removed.

 

 

 

General tolerance: ±0.3 ±.012

1 Form C

N.C. N.O.

Terminals—.187" quick connect terminals for coil and .250" for contacts

Mounting hole location

43.5±0.1

1.713±.004

2-4.5±0.1 DIA.

2-.177±.004 DIA.

Tolerance: ±0.1 ±.004

111

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