HP

RATING

1. Coil data

1) AC coils

2) DC coils (20

Notes: 1. The nominal current area is

±15% (60Hz) [AC coils],. ±10% (20°C) [DC coils]

2. The coil resistance for DC operation is the value measured when the coil temperature is 20

3. The relay operates in a range of 80% to 110% V of the nominal coil voltage, but ideally, in consideration of temporary voltage fluctuations, it should be operated at

the nominal coil voltage. In particular, for AC operation, if the impressed voltage drops to 80% V or more below the nominal coil voltage, humming will occur and a

large current will flow leading possibly to coil burnout.

4. For use with 200 V DC, connect a 6.7k

Ω (10W) resistor, in series, to the 100 V DC relay [3 Form C type is .6.4kΩ (5W); 4 Form C type is .6.2kΩ (10W)].

5. As a general rule, only a pure DC voltage should be used for the coil drive. However, a DC power supply that contains ripples has characteristics that differ from

pure DC. Therefore, please verify characteristics (operate voltage, release voltage, humming) using the actual circuit that will be used.

Contact

arrangement

Nominal coil

voltage

Nominal operating

current (mA)

Nominal operating

power (VA)

Inductance

(H)

Pick-up voltage

(at 20

Drop-out voltage

(at 20

Max. applied

voltage

(at 20

50Hz

60Hz

50Hz

60Hz

50Hz

60Hz

2 Form C

24V AC

94mA

78mA

2.25VA

1.9VA

0.753

0.776

80%V or less of

nominal voltage

(Initial)

30%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

48V AC

46.5mA

39mA

2.23VA

1.9VA

3.055

3.106

100V AC

25.3mA

21mA

2.36VA

2.1VA

12.60

12.03

115V AC

23.1mA

18mA

2.31VA

2.1VA

16.70

15.83

200V AC

12.4mA

11mA

2.48VA

2.2VA

48.03

45.81

220V AC

10.6mA

9.5mA

2.34VA

2.1VA

61.28

57.90

240V AC

10.0mA

9.0mA

2.40VA

2.2VA

69.00

66.26

3 Form C

24V AC

148.7mA

130mA

3.56VA

3.1VA

0.0494

0.475

80%V or less of

nominal voltage

(Initial)

30%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

48V AC

74.2mA

65mA

3.56VA

3.1VA

1.976

1.899

100V AC

36.4mA

32mA

3.64VA

3.2VA

8.500

8.038

115V AC

32.5mA

28.5mA

3.74VA

3.3VA

10.79

10.36

200V AC

18.2mA

16mA

3.65VA

3.2VA

33.53

32.10

220V AC

16.0mA

14.2mA

3.54VA

3.1VA

41.35

39.32

240V AC

15.8mA

13.9mA

3.79VA

3.3VA

45.94

44.05

4 Form C

24V AC

229mA

200mA

5.49VA

4.8VA

0.320

0.309

80%V or less of

nominal voltage

(Initial)

30%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

48V AC

108mA

95mA

5.18VA

4.6VA

1.348

1.292

100V AC

57.3mA

50mA

5.73VA

5.0VA

5.348

5.156

115V AC

47.6mA

42mA

5.47VA

4.8VA

7.264

6.953

200V AC

28.5mA

25mA

5.69VA

5.0VA

21.27

20.45

220V AC

23.8mA

21mA

5.24VA

4.6VA

27.75

26.57

240V AC

23.3mA

20.5mA

5.58VA

4.9VA

30.98

29.75

Contact

arrangement

Nominal coil

voltage

Nominal current

(mA)

Nominal operating

power (W)

Coil resistance

(

Ω)

Pick-up voltage

(at 20

Drop-out voltage

(at 20

Max. applied

voltage

(at 20

2 Form C

12V DC

109mA

1.3W

110

Ω

80%V or less of

nominal voltage

(Initial)

15%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

24V DC

54.5mA

1.3W

440

Ω

48V DC

26.7mA

1.3W

1,800

Ω

100V DC

14.9mA

1.5W

6,700

Ω

110V DC

15.0mA

1.7W

7,300

Ω

3 Form C

12V DC

120mA

1.4W

100

Ω

80%V or less of

nominal voltage

(Initial)

15%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

24V DC

60mA

1.4W

400

Ω

48V DC

31mA

1.5W

1,560

Ω

100V DC

15.6mA

1.6W

6,400

Ω

110V DC

14.9mA

1.6W

7,450

Ω

4 Form C

12V DC

127mA

1.5W

95

Ω

80%V or less of

nominal voltage

(Initial)

15%V or more of

nominal voltage

(Initial)

110%V of

nominal voltage

24V DC

63mA

1.5W

380

Ω

48V DC

32.0mA

1.5W

1,500

Ω

100V DC

16.3mA

1.6W

5,950

Ω

110V DC

15.7mA

1.7W

7,000

Ω

ASCTB81E 201201-T