*2 24V DC, 120mW type are also available, please consult us.
70%V or less of
nominal voltage *
1
(Initial)
5%V or more of
nominal voltage*
1
(Initial)
Pick-up voltage
(at 20°C
68°F)
Drop-out voltage
(at 20°C
68°F)
Nominal operating
current
[±10%] (at 20°C
68°F)
24mA
20mA
13.3mA
10mA
6.7mA
7.5mA
Coil resistance
[±10%] (at 20°C
68°F)
208Ω
300Ω
675Ω
1,200Ω
2,700Ω
3,200Ω
180mW*
2
120mW
120%V of
nominal voltage
Nominal operating
power
Max. applied voltage
(at 20°C
68°F)
2. Specifications
Characteristics
Contact
Item
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Rating
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity (Reference value)*
1
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Electrical
characteristics
Surge breakdown
voltage (Initial)
Between open contacts
Between contact and coil
Between contacts and coil*
2
Specifications
1 Form A (Bifurcated)
Max. 30 mΩ (By voltage drop 6 V DC 1A)
Au-clad AgNi type
5 A 250 V AC, 5 A 30 V DC
1,250 VA, 150 W
250 V (AC), 110 V (DC)
5A
120 mW (5 to 18 V DC), 180 mW (24 V DC)
100µA 100mV DC
Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA.)
2,000 Vrms for 1min. (Detection current: 10mA.)
4,000 V
Max. 45°C
(By resistive method, nominal coil voltage applied to the coil, nominal switching capacity.)
Max. 10 ms
Max. 5 ms
Min. 147 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 2.5 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 3.5 mm
Min. 2×10
7
(at 180 times/min.)
Min. 10
5
(3 A 250 V AC, 30 V DC, resistive load)
Min. 5×10
4
(5 A 250 V AC, 30 V DC, resistive load) (at 20 times/min.)
Ambient temperature: –40°C to 70°C
–40°F to 158°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 times/min. (at nominal switching capacity)
Approx. 3 g
.15 oz
Temperature rise (coil) (at 20°C
68°F)
Operate time (at nominal voltage) (at 20°C
68°F)
Release time (at nominal voltage) (at 20°C
68°F)
Shock resistance
Mechanical
characteristics
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Expected life
Electrical
Conditions for operation, transport and storage*
3
Max. operating speed
Conditions
Unit weight
Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. Wave is standard shock voltage of
±1.2×50µs
according to JEC-212-1981
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
REFERENCE DATA
1. Max. switching capacity
2. Life curve
3.-(1) Coil temperature rise (180 mW)
Tested sample: PA1a-24V
Measured portion: Inside the coil
Ambient temperature: 20°C
68°F
100
No. of operations,
×10
4
90
Temperature rise,
°C
80
70
60
50
40
30
20
10
20 30 50 100 200 300
Contact voltage, V
0.5
1
2 3 5 10
Switching capacity, A
100
0
100
110 120 130 140 150
Coil applied voltage, %V
5A
3A
2A
0A
Contact current, A
AC resistive load
5
4
3
2
1
0.5
0.4
0.3
0.2
DC resistive load
100
50
30
20
10
AC 125 V resistive load
DC 30 V resistive load
AC 250 V resistive load
Panasonic Corporation Automation Controls Business Division
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