JS
–3–
ASCTB186E 201612-T
2. Specifications
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.
REFERENCE DATA
Characteristics Item Specifications
Contact
Contact material AgSnO2 type
Contact resistance (Initial) Max. 100 mΩ (By voltage drop 6 V DC 1A)
Arrangement 1 Form A, 1 Form C 1 Form A Long endurance type
Rating
Nominal switching capacity (resistive load)
10 A 250 V AC (NO), 10 A 125 V AC,
6 A 277 V AC, 5 A 30 V DC
10 A 250 V AC, 10 A 277 V AC, 5 A 30 V DC
Max. switching power (resistive load) 2,500VA 150W (NO), 1,662VA 150W (NC) 2,770VA 150W
Max. switching voltage 250V AC, 100V DC (0.5A)
Max. switching current 10A (AC), 5A (DC)
Min. switching capacity (reference value)*
1
100mA, 5V DC
Electrical
characteristics
Insulation resistance (Initial) Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Breakdown voltage
(Initial)
Between open contacts 750 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 1,500 Vrms for 1 min. (Detection current: 10 mA)
Operate time (at nominal voltage) (at 20°C 68°F) Max. 10 ms (excluding contact bounce time.)
Release time (at nominal voltage) (at 20°C 68°F) Max. 10 ms (excluding contact bounce time) (Without diode)
Mechanical
characteristics
Shock resistance
Functional 98 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Destructive 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
Vibration resistance
Functional 10 to 55 Hz at double amplitude of 1.6 mm (Detection time: 10μs.)
Destructive 10 to 55 Hz at double amplitude of 2 mm
Expected life Mechanical (at 180 times/min.) Min. 10
7
Conditions Conditions for operation, transport and storage*
2
–40°C to +70°C –40°F to +158°F
(Class E insulation)
–40°C to +85°C –40°F to +185°F
(Class B insulation)*
3
–40°C to +105°C –40°F to +221°F
(Class F insulation)*
3
Humidity: 5 to 85% R.H. (Not freezing and
condensing at low temperature)
–40°C to +105°C –40°F to +221°F*
3
;
Humidity: 5 to 85% R.H. (Not freezing and
condensing at low temperature)
Unit weight Approx. 12 g .423 oz
Type Switching capacity No. of operations
1 Form A, 1 Form C
10A 125V AC
min. 1×10
5
6A 277V AC
5A 30V DC
N.O. 10A 250V AC min. 5×10
4
1 Form A
Long endurance type
10A 277V AC min. 2×10
5
10A 277V AC min. 1.5×10
5
(at 105°C 221°F)
5A 30V DC min. 1×10
5
1. Maximum value for switching capacity 2.-(1) Coil temperature rise
Sample: JS1a-24V-F
Measured portion: Inside the coil
Contact current: 5 A
2.-(2) Coil temperature rise
Sample: JS1a-24V-F
Measured portion: Inside the coil
Contact current: 10 A
Contact voltage, V
Contact current, A
10 30
1
10
100
100
AC resistive load
DC resistive load
100 140120 160
10
20
30
40
50
60
0
Coil applied voltage, %V
Temperature rise, °C
85°C
70°C
26°C
100 140120 160
10
20
30
40
50
60
0
Coil applied voltage, %V
Temperature rise, °C
85°C
70°C
26°C
