SFS
–3–
ASCTB119E 201507-T
2. Specifications (relay)
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. Response time is the time after the coil voltage turns off until the time when “a” contact turns off.
*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.
*4. Response time of built-in diode type is 12 ms or less (excluding contact bounce time when nominal coil voltage is applied to the coil).
Characteristics Item
Specifications
4 poles 6 poles
Contact
Contact arrangement 2 Form A 2 Form B 3 Form A 1 Form B 4 Form A 2 Form B 5 Form A 1 Form B 3 Form A 3 Form B
Contact resistance (Initial) Max. 100 mΩ (By voltage drop 6 V DC 1A)
Contact material Au flashed AgSnO
2 type
Rating
Nominal switching capacity (resistive load) 6A 250V AC, 6A 30V DC
Max. switching power (resistive load) 1,500VA, 180W
Max. switching voltage 250V AC, 125V DC
Max. switching current 6 A (Reduce by 0.1 A/°C for temperatures 70 to 85°C 158 to 185°F)
Min. switching capacity (Reference value)*
1
1mA 5V DC
Nominal operating power Approx. 360mW Approx. 500mW
Electrical
characteristics
Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Breakdown
voltage
(Initial)
Between open contacts 1,500 Vrms for 1 min. (Detection current: 10mA)
Between contact sets
2,500 Vrms for 1 min.
(Detection current: 10mA);
7-8/9-10 between open contacts
2,500 Vrms for 1 min. (Detection current: 10mA);
7-8/11-12 between open contacts
9-10/13-14 between open contacts
11-12/13-14 between open contacts
4,000 Vrms for 1 min.
(Detection current: 10mA);
3-4/5-6 between open contacts
3-4/7-8 between open contacts
5-6/9-10 between open contacts
4,000 Vrms for 1 min. (Detection current: 10mA);
3-4/5-6 between open contacts
3-4/7-8 between open contacts
5-6/9-10 between open contacts
7-8/9-10 between open contacts
Between contact and coil 4,000 Vrms for 1min (Detection current: 10mA)
Operate time (at 20°C 68°F) Max. 20ms (Nominal coil voltage applied to the coil, excluding contact bounce time)
Response time (at 20°C 68°F)*
2
Max. 8ms (Nominal coil voltage applied to the coil, excluding contact bounce time and without diode)*
4
Release time (at 20°C 68°F) Max. 20ms (Nominal coil voltage applied to the coil, excluding contact bounce time)
Mechanical
characteristics
Shock
resistance
Functional 200 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10μs)
Destructive 1,000 m/s
2
(Half-wave pulse of sine wave: 6 ms)
Vibration
resistance
Functional 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10μs)
Destructive 10 to 55 Hz at double amplitude of 1.5 mm
Expected life
Mechanical Min. 10
7
(at 180 times/min.)
Electrical
250 V AC 6 A resistive load: Min. 10
5
(at 20 times/min.)
30 V DC 6 A resistive load: Min. 10
5
(at 20 times/min.)
250 V AC 1 A resistive load: Min. 5×10
5
(at 30 times/min.)
30 V DC 1 A resistive load: Min. 5×10
5
(at 30 times/min.)
[AC 15] 240 V AC 2 A inductive load: Min. 10
5
(at 20 times/min., cosϕ = 0.3)
[DC 13] 24 V DC 1 A inductive load: Min. 10
5
(at 20 times/min., L/R = 48 ms)
Conditions
Conditions for operation, transport and
storage*
3
Ambient temperature: –40°C to +85°C –40°F to +185°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed 20 times/min. (at max. rating)
Unit weight Approx. 20 g .71 oz Approx. 23 g .81 oz
