TK
REFERENCE DATA
1. Maximum value of continuous carrying current
Test conditions:
Coil applied voltage: 110% of rated voltage
Continuous carrying current: 1,000 hours
Continuous carrying current, A
3.0
Switching current, A
2
2.0
DC load
2. Maximum switching capacity
3. Life curve
100
No. of operations,
×10
4
1.0
30 V DC resistive
10
1
0.5
0.4
0.3
0.2
0
40
50
60
70
80 85 90
Ambient temperature,
°
C
20 30
50
100
200 300
Switching voltage, V
0
1
2
Switching current, A
4. Mechanical life
Tested sample: TK1-12V, 8 pcs.
Switching frequency: 30 Hz
100
Ratio against the rated voltage, %V
90
80
70
60
50
40
30
20
10
0
10
Min.
Pick-up voltage
Max.
5. Electrical life (DC load)
Tested sample: TK1-12V, 10 pcs.
Condition: 2 A 30 V DC resistive load, 20 cpm
Change of pick-up and drop-out voltage
Ratio against the rated voltage, %V
100
90
80
70
60
50
40
30
20
10
0
No. of operations,
×10
4
Min.
10
Drop-out voltage
Max.
Pick-up voltage
Max.
Min.
Circuit
+
30 V DC
Drop-out voltage
Max.
Min.
100
1,000
10,000
No. of operations,
×10
4
–
Change of contact resistance
6. Coil temperature rise
Tested sample: TK1-12V, 6 pcs.
Measured portion: Inside the coil
Carrying current: 0 A, 1 A, 2 A
Ambient temperature: 25
°
C
77
°
F
Ambient temperature: 70
°
C
158
°
F
0A
1A
2A
100
Contact resistance, mΩ
90
Temperature rise,
°C
80
70
60
50
40
30
20
10
0
No . of operations,
×10
4
50
40
30
20
10
0
Temperature rise,
°C
60
0A
1A
2A
-
x
60
50
40
30
20
10
0
-
x
Max.
Min.
10
80 90 100 110 120 130 140 150
Coil applied voltage, %V
80 90 100 110 120 130 140 150
Coil applied voltage, %V
7. Operate/release time characteristics
Tested sample: TK1-5 V, 50 pcs.
8. Distribution of pick-up and drop-out voltage
Tested sample: TK1-5V, 50 pcs.
<With diode>
<Without diode>
Drop-out voltage
4
30
Quamtity
3
Operate/release time, ms
4
3
Operate/release time, ms
20
Pick-up voltage
10
2
1
Release time
Max.
Max.
Min.
Min.
Operate time
80
90
100 110 120
Coil applied voltage, %V
2
Operate time
Max.
Max.
Min.
Min.
1
Release time
0
0
80
90
100 110 120
Coil applied voltage, %V
0
10 20 30 40 50 60 70 80 90 100
Ratio agaenst the rated voltage, %V
175
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
