DQ (ADQ)
–2–
ASCTB178E 201607-T
RATING
1. Coil data
1) 1 coil latching
2) 2 coil latching
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. 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.
Nominal coil
voltage
Set voltage*
(at 20°C 68°F)
Reset voltage*
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 20°C 68°F)
4.5V DC
70%V or less of
nominal voltage
(Initial)
70%V or less of
nominal voltage
(Initial)
111.1mA 40.5Ω
500mW
130%V of
nominal voltage
6V DC 83.3mA 72Ω
9V DC 55.6mA 162Ω
12V DC 41.7mA 288Ω
24V DC 20.8mA 1,152Ω
Nominal coil
voltage
Set voltage*
(at 20°C 68°F)
Reset voltage*
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 20°C 68°F)
Set coil Reset coil Set coil Reset coil Set coil Reset coil
4.5V DC
70%V or less of
nominal voltage
(Initial)
70%V or less of
nominal voltage
(Initial)
221.7mA 221.7mA 20.3Ω 20.3Ω
1,000mW 1,000mW
130%V of
nominal voltage
6V DC 166.7mA 166.7mA 36Ω 36Ω
9V DC 111.1mA 111.1mA 81Ω 81Ω
12V DC 83.3mA 83.3mA 144Ω 144Ω
24V DC 41.7mA 41.7mA 576Ω 576Ω
Characteristics Item Specifications
Contact
Arrangement 1 Form A
Contact resistance (Initial) Max. 30 mΩ (By voltage drop 6 V DC 1A)
Contact material AgSnO
2 type
Rating
Nominal switching capacity (resistive load) 30 A 250V AC
Max. switching power (resistive load) 7,500 V A
Max. switching voltage 250V AC
Max. switching current 30 A AC
Nominal operating power 500mW (1 coil latching), 1,000mW (2 coil latching)
Min. switching capacity (Reference value)*
1
100mA 5 V DC
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 1min. (Detection current: 10mA.)
Between contact and coil 4,000 Vrms for 1min. (Detection current: 10mA.)
Surge breakdown
voltage*
2
(Initial)
Between contact and coil Min. 10,000 V
Set time (at 20°C 68°F) (Initial) Max. 20 ms (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Reset time (at 20°C 68°F) (Initial) Max. 20 ms (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Mechanical
characteristics
Shock resistance
Functional Min. 200 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Destructive Min. 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 2.0 mm
Expected life
Mechanical Min. 10
6
(at 180 times/min.)
Electrical Min. 10
4
(At nominal switching capacity, operating frequency: 3s ON, 3s OFF)
Conditions
Conditions for operation, transport and storage*
3
Ambient temperature: –40 to +65°C –40 to +149°F
Humidity: 5 to 75% R.H. (Not freezing and condensing at low temperature)
Max. operating speed 10 times/min. (at rated load)
Unit weight Approx. 35 g 1.23 oz
