NR-HL2D-12V Ver la hoja de datos (PDF) - Panasonic Corporation
Número de pieza
componentes Descripción
Fabricante
NR-HL2D-12V
Panasonic Corporation
NR-HL2D-12V Datasheet PDF : 8 Pages
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5.-(1) Leaving at high temperature
(Change of pick-up and drop-out voltages)
Tested sample: NR-SD-24V, 30 pcs.
Condition: Deenergized leaving at 90°C 194°F
(constant temperature)
20
18
16
Pick-up voltage
14
Max.
12
x
10
Min.
8
6
Drop out voltage
Max.
x
4
Min.
2
500
1,000
Time, hr
1,500
7. Contact sticking resistance
TEST CONDITION
The purpose of this test was to confirm contact stick-
ing resistance and contact stability against coil rip-
ples.
Tested Sample: NR-SD-24V, 10 pcs.
Test method: Following coil ripples were applied.
Test period: 500 hours
24 V DC
7 V DC
100 Hz
9.-(1) Rate of change in pick-up and drop-out
voltage (Single side stable)
5.-(2) Leaving at high temperature
(Change of contact resistance)
Tested sample: NR-SD-24V, 30 pcs.
Condition: Deenergized leaving at 90°C 194°F
(constant temperature)
1,000
500
N.C. side contact
N.O. side contact
Max.
100
Max.
50
Min.
Min.
6. High frequency characteristics
Tested sample: NR-SD-24V
Tested condition:
NR
SG(Signal generator)
A
B
N.O.
50Ω
N.C. 50Ω
Isolation loss between
A and B is measured.
–100
–50
100
1,000
Time, hr
10,000
TEST RESULT
No occurance of sticking was observed.
Contact resistance: Fig. 1
NR-SD-24V: 29 mΩ to 30.4 mΩ
100
50
Max.
x
Min.
10
100
1,000
Energization time, Hr Fig. 1
In actual application, above coil ripples should be
avoided and use of a capacitor in the circuit is recom-
mended to keep the ripple factor below 5%.
9.-(2) Rate of change in pick-up voltage
(2 coil latching)
5 10
50 100
Frequency, MHz
8. Distribution of contact resistance
Tested sample: NR-SD-24V (WG type) 105 pcs.
x = 24.2 mΩ
3σ = 9.27 mΩ
50
40
30
20
10
10
20
30
40
50
Contact resistance, mΩ
10.-(1) Mechanical life
(Change of pick-up and drop-out V)
Tested Sample: NR-SD-24V, 10 pcs.
Operation frequency: 500 cps
180
Drop-out
160
voltage
140
120
Pick-up
100
voltage
80
60
40
20
–40 –20 0 20 40 60 80 100
–30 –10 10 30 50 70 90
Ambient temperature, °C
180
160
140
120
100
Pick-up
80
voltage
60
40
20
–40 –20 0 20 40 60 80 100
–30 –10 10 30 50 70 90
Ambient temperature, °C
15
Pick-up Voltage
10
Max.
Min.
Drop-out Voltage
5
Max.
Min.
1,000
10,000
100,000
No. of operations, ×104
10.-(2) Mechanical life
(Change of contact resistance)
Tested Sample: NR-SD-24V, 10 pcs.
Operation frequency: 500 cps
90
N.C. side
80
N.O. side
70
60
50
40
Max.
30
20
Min.
10
1,000
10,000
100,000
No. of operations, ×104
11.-(1) Electrical life
(1 A 20 V DC resistive load)
Tested sample: NR-SD-24V, 10 pcs.
F(t)(%)
99.9
99.0
95.0
70.0
50.0
30.0
10.0
5.0
2.0
1.0
η: 1.85×106
0.5
µ: 1.65×106
σ: 5.64×104
0.2
(Weibull probability paper)
0.1
1
5 10
No. of operations, ×104
11.-(2) Electrical life
Tested Sample: NR-SD-24V, 10 pcs.
Load: 60 mA 24 V DC resistive load
Frequency: 50 cps
N.C. side
N.O. side
150
100
50
100
1,000
1,0000
No. of operations, ×104
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