Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/
TQ
ASCTB14E 201209-T
3) 2 coil latching (2 Form C)
[M.B.B. type]
*Pulse drive (JIS C 5442-1986)
2. Specifications
Notes: *1 AC is standard (B.B.M) type only.
*2 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. (TX/TX-S/TX-D relay AgPd contact type are available for low level load switching [10V DC, 10mA max. level])
*3 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 24).
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
3V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
66.7mA 66.7mA 45Ω45Ω
200mW 200mW 150%V of
nominal voltage
4.5V DC 44.4mA 44.4mA 101.2Ω101.2Ω
5V DC 40mA 40mA 125Ω125Ω
6V DC 33.3mA 33.3mA 180Ω180Ω
9V DC 22.2mA 22.2mA 405Ω405Ω
12V DC 16.7mA 16.7mA 720Ω720Ω
24V DC 12.5mA 12.5mA 1,920Ω1,920Ω300mW 300mW 120%V of
nominal voltage
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out 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)
3V DC
80%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
66.7mA 45Ω
200mW 150%V of
nominal voltage
4.5V DC 44.4mA 101Ω
5V DC 40mA 125Ω
6V DC 33.3mA 180Ω
9V DC 22.2mA 405Ω
12V DC 16.7mA 720Ω
24V DC 8.3mA 2,880Ω
Characteristics Item Specifications
Contact
Arrangement 2 Form C, 2 Form D (M.B.B.)
Initial contact resistance, max. Max. 50mΩ (By voltage drop 6 V DC 1A)
Contact material Ag+Au clad
Rating
Nominal switching capacity 1 A 30 V DC, 0.5 A 125 V AC*1 (resistive load)
Max. switching power 30 W (DC), 62.5 V A (AC)*1 (resistive load)
Max. switching voltage 110 V DC, 125 V AC*1
Max. switching current 1 A
Min. switching capacity (Reference value)*210µA 10mV DC
Nominal
operating power
Single side stable Standard (B.B.M) type: 140 mW (3 to 12 V DC), 200 mW (24 V DC), 300 mW (48 V DC)
M.B.B. type: 200 mW
1 coil latching 100 mW (3 to 12 V DC), 150 mW (24 V DC)
2 coil latching 200 mW (3 to 12 V DC), 300 mW (24 V DC)
Electrical
characteristics
Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown
voltage (Initial)
Between open contacts Standard (B.B.M) type: 750 Vrms for 1min. (Detection current: 10 mA),
M.B.B. type: 300 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 1,000 Vrms for 1min. (Detection current: 10 mA)
Between contact sets 1,000 Vrms for 1min. (Detection current: 10 mA)
Temperature rise (at 20°C 68°F) Max. 50°C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.)
Operate time [Set time] (at 20°C 68°F) Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20°C 68°F)Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)
Mechanical
characteristics
Shock
resistance
Functional Min. 490 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration
resistance
Functional 10 to 55 Hz at double amplitude of 3 mm (Detection time: 10µs.)
Destructive 10 to 55 Hz at double amplitude of 5 mm
Expected life
Mechanical (at 180 cpm) Standard (B.B.M) type: Min. 108, M.B.B. type: Min. 107
Electrical (at 20 cpm) Standard (B.B.M) type: Min. 2×105 (1 A 30 V DC resistive), Min. 105 (0.5 A 125 V AC resistive)
M.B.B. type: Min. 105 (1 A 30 V DC resistive)
Conditions
Conditions for operation, transport and
storage*3
Standard (B.B.M) type:
Ambient temperature: –40°C to +70°C –40°F to +158°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
M.B.B. type:
Ambient temperature: –40°C to +50°C –40°F to +122°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed (at rated load) 20 cpm
Unit weight Approx. 1.5 g .053 oz