SX (ASX)
2. Speci?cations
Characteristics
Contact
Rating
Item
Arrangement
Static contact resistance
(During initial and electric life tests)
Dynamic contact resistance
(During initial and electric life tests)
Contact material
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. switching current
Min. switching capacity (Reference value)* 1
Single side stable
Speci?cations
2 Form C
Max. 100 m ? (By voltage drop of 20 mV 1 mA [1kHz])
(By nominal switching capacity: No. of operations: 10 7 )
Max. 1 ? (By voltage drop of 20 mV 1 mA [1 kHz], Measurement delay 10 ms after applying
nominal coil voltage) (By nominal switching capacity: No. of operations: 10 7 )
Stationary contact: AgPd+Au clad Movable contact: AgPd
10 mA 10 V DC (resistive load)
0.1 W (resistive load)
10 V DC
10 mA DC
10 μ A 1 mV DC
50mW (1.5 to 12 V DC), 70mW (24 V DC)
Nominal operating
power
1 coil latching
35mW (1.5 to 12 V DC), 50mW (24 V DC)
2 coil latching
Insulation resistance (Initial)
Between open contacts
70mW (1.5 to 12 V DC), 150mW (24 V DC)
Min. 10,000M ? (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
750 Vrms for 1min. (Detection current: 10mA)
Breakdown voltage
(Initial)
Surge breakdown
Between contact and coil
Between contact sets
Between open contacts
1,000 Vrms for 1min. (Detection current: 10mA)
1,000 Vrms for 1min. (Detection current: 10mA)
1,500 V (10 × 160 μ s) (FCC Part 68)
Electrical
characteristics
voltage (Initial) Between contacts and coil
Temperature rise (at 20 ° C 68 ° F )
Operate time [Set time] (at 20 ° C 68 ° F )
Release time [Reset time] (at 20 ° C 68 ° F )
2,500 V (2 × 10 μ s) (Telcordia)
Max. 50 ° C
(By resistive method, nominal coil voltage applied to the coil; contact carrying current:
10mA.)
Max. 5 ms [Max. 5 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.)
Max. 5 ms [Max. 5 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.) (without diode)
Mechanical
characteristics
Expected life
Thermal
electromotive force
Shock resistance
Vibration resistance
Mechanical
Electrical
Functional
Destructive
Functional
Destructive
Min. 750 m/s 2 (Half-wave pulse of sine wave: 6 ms; detection time: 10 μ s.)
Min. 1,000 m/s 2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10 μ s.)
10 to 55 Hz at double amplitude of 5 mm
Min. 5 × 10 7 (at 750 cpm)
Min. 10 7 (10 mA 10 V DC resistive load) (at 750 cpm)
Max. 3 μ V (at nominal voltage applied to the coil)
Conditions
Conditions for operation, transport and storage* 2
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)
Unit weight
Max. operating speed (at rated load)
750 cpm
Approx. 2 g .071 oz
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.
REFERENCE DATA
1. Switching capacity range
10mA
2-(1). Change in dynamic contact resistance
(10 mA 10 V DC resistive load)
Tested sample: ASX20012, 10 pcs.
Operating speed: 750 cpm
Measured condition: 10 ms after applying nominal coil
voltage, using voltage drop of 20 mV, 1 mA, 1 kHz.
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
2-(2). Change in dynamic contact resistance
(10 μ A 1 mV DC resistive load)
Tested sample: ASX20012, 10 pcs.
Operating speed: 750 cpm
Measured condition: 10 ms after applying nominal coil
voltage, using voltage drop of 20 mV, 1 mA, 1 kHz.
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
No. of operations, × 10
10 μ A
1mV
10V
Contact voltage
0.1
0
0
No. of operations, × 10 4
Max.
Min.
1,000
0.1
0
0
Max.
Min.
1,000 2,000
4
ALL RIGHTS RESERVED ? C OPYRIGHT PANASONIC ELECTRIC WORKS CO., LTD.
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