JS
2. Specifications
Characteristics
Item
Specifications
AgSnO2 type
Contact material
Contact resistance (Initial)
Contact
Max. 100 mΩ (By voltage drop 6 V DC 1A)
Arrangement
1 Form A, 1 Form C
1 Form A Long endurance type
10 A 250 V AC (NO), 10 A 125 V AC,
6 A 277 V AC, 5 A 30 V DC
Nominal switching capacity (resistive load)
10 A 250 V AC, 10 A 277 V AC, 5 A 30 V DC
2,770VA 150W
Max. switching power (resistive load)
Max. switching voltage
2,500VA 150W (NO), 1,662VA 150W (NC)
Rating
250V AC, 100V DC (0.5A)
Max. switching current
Min. switching capacity (reference value)*1
10A (AC), 5A (DC)
100mA, 5V DC
Insulation resistance (Initial)
Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
750 Vrms for 1 min. (Detection current: 10 mA)
1,500 Vrms for 1 min. (Detection current: 10 mA)
Max. 10 ms (excluding contact bounce time.)
Max. 10 ms (excluding contact bounce time) (Without diode)
98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1.6 mm (Detection time: 10μs.)
10 to 55 Hz at double amplitude of 2 mm
Between open contacts
Between contact and coil
Breakdown voltage
(Initial)
Electrical
characteristics
Operate time (at nominal voltage) (at 20°C 68°F)
Release time (at nominal voltage) (at 20°C 68°F)
Functional
Shock resistance
Destructive
Mechanical
characteristics
Functional
Vibration resistance
Destructive
Expected life
Conditions
Unit weight
Mechanical (at 180 times/min.)
Min. 107
–40°C to +70°C –40°F to +158°F
(Class E insulation)
–40°C to +85°C –40°F to +185°F
–40°C to +105°C –40°F to +221°F*3;
(Class B insulation)*3
Conditions for operation, transport and storage*2
Humidity: 5 to 85% R.H. (Not freezing and
–40°C to +105°C –40°F to +221°F
condensing at low temperature)
(Class F insulation)*3
Humidity: 5 to 85% R.H. (Not freezing and
condensing at low temperature)
Approx. 12 g .423 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.
*2. 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.
*3. When using relays in a high ambient temperature, consider the pick-up voltage rise due to the high temperature (a rise of approx. 0.4% V for each 1°C 33.8°F with
20°C 68°F as a reference) and use a coil impressed voltage that is within the maximum applied voltage range.
3. Electrical life
Condition: Resistive load, at 20°C 68°F, at 20 times/min.
Type
Switching capacity
10A 125V AC
6A 277V AC
5A 30V DC
No. of operations
min. 1×105
1 Form A, 1 Form C
N.O.
10A 250V AC
10A 277V AC
10A 277V AC
5A 30V DC
min. 5×104
min. 2×105
min. 1.5×105 (at 105°C 221°F)
min. 1×105
1 Form A
Long endurance type
REFERENCE DATA
1. Maximum value for switching capacity
2.-(1) Coil temperature rise
2.-(2) Coil temperature rise
Sample: JS1a-24V-F
Measured portion: Inside the coil
Contact current: 5 A
Sample: JS1a-24V-F
Measured portion: Inside the coil
Contact current: 10 A
60
50
40
30
20
10
0
60
50
40
30
20
10
0
100
26°C
26°C
70°C
85°C
AC resistive load
70°C
85°C
10
1
DC resistive load
10
30
100
100
120
140
160
100
120
140
160
Contact voltage, V
Coil applied voltage, %V
Coil applied voltage, %V
ASCTB186E 201612-T
–3–
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