JC
RATING
1. Coil data
Nominal operating
current
[ 10%] (at 20°C 68°F)
Contact
arrangement
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Coil resistance
[ 10%] (at 20°C 68°F)
Nominal operating Max. applied voltage
power
(at 60°C 140°F)
6V DC
12V DC
24V DC
6V DC
150 mA
75 mA
37.5mA
166.6mA
83.3mA
41.6mA
40Ω
160Ω
640Ω
36Ω
144Ω
576Ω
0.9W
0.9W
0.9W
1.0W
1.0W
1.0W
1 Form A
2 Form A
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
12V DC
24V DC
2. Specifications
Characteristics
Item
Specifications
AgSnO2 type
Contact material
Arrangement
1 Form A
2 Form A
Contact
Contact resistance (Initial)
Contact force
Max. 100 mΩ (By voltage drop 6 V DC 1A)
Min. 30 g
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
15A 250V AC
3,750VA
10A 250V AC
2,500VA
250V AC
Rating
Max. switching current
15A
10A
Nominal operating power
900mW
1,000mW
Min. switching capacity (reference value)*1
Insulation resistance (Initial)
Between open contacts
100mA, 5V DC
Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
2,000 Vrms for 1 min. (Detection current: 10 mA)
Breakdown voltage
Between contacts sets
(Initial)
2,000 Vrms for 1 min.
(Detection current: 10 mA)
—
Between contact and coil
Temperature rise (coil)
4,000 Vrms for 1 min. (Detection current: 10 mA)
Electrical
characteristics
Max. 55°C 131°F (By resistive method, nominal coil voltage applied to the coil, at 60°C 140°F)
Surge breakdown voltage*2
(Between contact and coil) (Initial)
10,000 V
Operate time (at nominal voltage) (at 20°C 68°F)
Release time (at nominal voltage) (at 20°C 68°F)
Max. 30 ms (excluding contact bounce time.)
Max. 10 ms (excluding contact bounce time) (Without diode)
196 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Functional
Shock resistance
Destructive
Mechanical
characteristics
Functional
Vibration resistance
Destructive
10 to 55 Hz at double amplitude of 1.6 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 2.0 mm
Mechanical (at 180 times/min.)
Electrical (at 20 times/min.)
Min. 5×106
Expected life
Min. 105 (10A 250V AC at rated load), Min. 105 (5A 250V AC at rated load)
Ambient temperature: –50°C to +60°C –58°F to +140°F,
Conditions for operation, transport and storage*3
Max. operating speed
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions
Unit weight
20 times/min. (at nominal switching capacity)
Approx. 31 g 1.09 oz
* Specifications will vary with foreign standards certification ratings.
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
JC1a type
1. Maximum value for switching capacity
2. Operate / release time
AC resistive load
26
25
24
23
22
21
20
19
18
17
15
10
AC
inductive
load
DC resistive load
(cosϕ = 0.4)
1
Operate time
16
15
14
13
12
11
10
9
DC inductive load
(L/R = 7 ms)
Max.
Min.
0.1
4
3
2
1
Release time
Max.
Min.
120
0
1
10
100 400
80
100
Contact voltage, V
Coil applied voltage, %V
ASCTB79E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e