JS

78

4-(1). Coil temperature rise

Sample: 5 pcs., JS1a-24V

Measured portion: Inside the coil

Contact current: 5 A

4-(2). Coil temperature rise

Sample: 5 pcs., JS1a-24V

Measured portion: Inside the coil

Contact current: 10 A

5. Ambient temperature characteristics

Sample: 6 pcs., JS1-12V

100

140

120

160

10

20

30

40

50

60

0

Coil applied voltage, %V

85

°C

70

°C

26

°C

100

140

120

160

10

20

30

40

50

60

0

Coil applied voltage, %V

85

°C

70

°C

26

°C

–60 –40 –20 0

20

20

10

–10

–20

40 60 80

Ambient

temperature

°C

Pick-up voltage

Drop-out voltage

6. Electrical life test

(10 A 125 V AC, resistive load)

Sample: 6 pcs., JS1-12V

Operating speed: 20 cpm

Ambient temperature: room temperature

(Circuit)

Change of pick-up and drop-out voltage

Change of contact resistance

10A 125V AC

Contact welding

detection and

Mis-contacting

detection circuit

x

–

510

0

2

4

6

8

10

Max.

Max.

Min.

Min.

x

–

No. of operations,

Pick-up voltage

Drop-out voltage

10

5

0

60

20

40

80

100

Max.

Max.

Min.

Min.

x

–x–

No. of operations,

Contact on the N.C. side

Contact on the N.O. side

For Cautions for Use, see Relay Technical Information (Page 11 to 39).

REFERENCE DATA

1. Maximum value for switching capacity

2. Operate/release time

Sample: 25 pcs., JS1-12V

3. Life curve

Ambient temperature: Room temperature

Contact voltage, V

10

30

1

10

100

100

AC resistive load

DC resistive load

–

–

80

100

120

140

2

0

4

6

8

10

Max.

Max.

Min.

Min.

x

x

Coil applied voltage, %V

Operate time

Release time

100

10

1

567

8

9

0

1

234

10

125V AC resistive load

Contact current, A

12/27/2002

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