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

Reset voltage

(at 20

Nominal operating

current

[

Coil resistance

[

Nominal operating

power

Max. applied voltage

(at 20

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

45

Ω

45

Ω

200mW

200mW

150%V of

nominal voltage

4.5V DC

44.4mA

44.4mA

101.2

Ω

101.2

Ω

5V DC

40mA

40mA

125

Ω

125

Ω

6V DC

33.3mA

33.3mA

180

Ω

180

Ω

9V DC

22.2mA

22.2mA

405

Ω

405

Ω

12V DC

16.7mA

16.7mA

720

Ω

720

Ω

24V DC

12.5mA

12.5mA

1,920

Ω

1,920

Ω

300mW

300mW

120%V of

nominal voltage

Nominal coil

voltage

Pick-up voltage

(at 20

Drop-out voltage

(at 20

Nominal operating

current

[

Coil resistance

[

Nominal operating

power

Max. applied voltage

(at 20

3V DC

80%V or less of

nominal voltage*

(Initial)

10%V or more of

nominal voltage*

(Initial)

66.7mA

45

Ω

200mW

150%V of

nominal voltage

4.5V DC

44.4mA

101

Ω

5V DC

40mA

125

Ω

6V DC

33.3mA

180

Ω

9V DC

22.2mA

405

Ω

12V DC

16.7mA

720

Ω

24V DC

8.3mA

2,880

Ω

Characteristics

Item

Specifications

Contact

Arrangement

2 Form C, 2 Form D (M.B.B.)

Initial contact resistance, max.

Max. 50m

Ω (By voltage drop 6 V DC 1A)

Contact material

Ag+Au clad

Rating

Nominal switching capacity

Max. switching power

Max. switching voltage

Max. switching current

1 A

10

µA 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. 1,000M

Ω (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

Max. 50

°C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.)

Operate time [Set time] (at 20

Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)

Release time [Reset time] (at 20

Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)

(without diode)

Mechanical

characteristics

Shock

resistance

Functional

µs.)

Destructive

Vibration

resistance

Functional

10 to 55 Hz at double amplitude of 3 mm (Detection time: 10

µs.)

Destructive

10 to 55 Hz at double amplitude of 5 mm

Expected life

Mechanical (at 180 cpm)

Electrical (at 20 cpm)

Standard (B.B.M) type: Min. 2

Conditions

Conditions for operation, transport and

Standard (B.B.M) type:

Ambient temperature: –40

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

M.B.B. type:

Ambient temperature: –40

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Max. operating speed (at rated load)

20 cpm

Unit weight