Panasonic TN Relay - Manual (Page 4)

TN
4. Electrical life (DC load)
Tested sample: TN2-12V, 10 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
Change of pick-up and drop-out voltage Change of contact resistance
5. Coil temperature rise
Tested sample: TN2-12V
Point measured: Inside the coil
Ambient temperature: Room temperature (25
° to
26 °C), 70°C (77 ° to 79°F), 158°F
Max.
Max.
Min.
Min.
No. of operations, ×10 4
0
10
20
30
40
50
60
70
80
90
100
5 10 15 20
Ratio against the rated voltage %V
Pick-up voltage
Drop-out voltage
5 10 15 20
No.of operations, ×10 4
Contact resistance,m
Ω
0
10
20
30
40
50
60
70
80
90
100
Terminal No.2–3–4
Terminal No.7–8–9
0
Coil applied voltage, %V
Temperature rise,
°C
80 90 100 110 120 130 140 150
10
20
30
40
50
60
70
Carrying current
0 A (Room temp.)
1 A (Room temp.)
0 A (70
°C)
1 A (70 °C)
6. Set/reset time characteristics
Tested sample: TN2-L2-12V, 5 pcs.
7. Ambient temperature characteristics
Tested sample: TN2-12V, 5 pcs.
8-(1). Malfunctional shock (single side stable)
Tested sample: TN2-12V, 6 pcs.
Max.
Min.
0
1
2
3
4
5
6
80 90 100 110 120
Coil applied voltage, %V
Set and reset time, ms
Set time
Reset time
20
0
x
x
Pick-up voltage
40 60 80
–10 –20 –40
10
20
30
40 Drop-out
voltage
Ambient
temperature, °C
–10
–20
–30
–40
Variation ratio, %
Y
Z
,
Z
X
,
X
,
X
X
Z
Z
, Y
Y ,
980m/s 2
980m/s 2
980m/s 2 980m/s 2
980m/s 2
980m/s 2
Y
,
Deenergized condition
Energized condition
8-(2). Malfunctional shock (latching)
Tested sample: TN2-L2-12V, 6 pcs.
9-(1). Influence of adjacent mounting 9-(2). Influence of adjacent mounting
Y
Z
,
Z
X
,
X
,
X
X
Z
Z
, Y
Y ,
980m/s 2
980m/s 2
980m/s 2 980m/s 2
980m/s 2
980m/s 2
Y
,
Deenergized condition
Energized condition
ON
ON
ON
OFF
OFF
OFF
Inter-relay distance , mm inch
Rate of change, %
Rate of change, %
0 5
.197
–10
10
0
–10
0
10
Pick-up voltage
Drop-out voltage
ON
ON
ON
OFF
OFF
OFF
Inter-relay distance , mm inch
Rate of change, %
Rate of change, %
0 5
.197
0
20
10
–10
0
10
Pick-up voltage
Drop-out voltage
10. Actual load test (35 mA 48 V DC wire spring relay load)
Tested sample: TN2-12V, 5 pcs.
Change of pick-up and drop-out voltage Change of contact resistance
No. of operations, ×10 4
Ratio against the rated voltage, %V
Max.
Min.
Max.
Min.
0 10
10
20
30
40
50
60
70
80
90
100
20 30 40 50
Pick-up voltage
Drop-out voltage
No. of operations, ×10 4
Max.
Min.
0 10
10
20
30
40
50
60
70
80
90
100
20 30 40 50
Contact resistance, m
Ω
Terminal No. 2–3
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