General Purpose Relay

LY

287

Specifications

■ Contact Data

■ Coil Data

1- and 2-pole Types – AC

1- and 2-pole Types – DC

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C (73°F) with tolerances of +15%, -20% for AC rated

current, and ±15% for DC rated coil resistance.

2. The AC coil resistance and inductance are reference values at 60 Hz.

3. The performance characteristics are measured at a coil temperature of 23

°C (73°F).

4. Class B coil insulation is available.

Load

Single contact

Bifurcated contact

SPDT

DPDT, 3PDT, 4PDT

DPDT

Resistive load

(p.f. = 1)

Inductive load

(p.f. = 0.4)

(L/R = 7 ms)

Resistive load

(p.f. = 1)

Inductive load

(p.f. = 0.4)

(L/R = 7 ms)

Resistive load

(p.f. = 1)

Inductive load

(p.f. = 0.4)

(L/R = 7 ms)

Rated load

15 A at 110 VAC

10 A at 110 VAC

10 A at 110 VAC

7.5 A at 110 VAC

5 A at 110 VAC

4 A at 110 VAC

15 A at 24 VDC

7 A at 24 VDC

10 A at 24 VDC

5 A at 24 VDC

5 A at 24 VDC

4 A at 24 VDC

Contact material

Ag-Alloy

Carry current

15 A

10 A

7 A

Max. operating

voltage

250 VAC

125 VDC

Max. operating

current

15 A

10 A

7 A

Max. switching

capacity

1,700 VA

1,100 VA

1,100 VA

825 VA

550 VA

440 VA

360 W

170 W

240 W

120 W

120 W

100 W

Min. permissible

load

100 mA, 5 VDC

10 mA, 5 VDC

Rated

voltage (V)

Rated current (mA)

Coil

resistance

(

Ω)

Coil inductance

(ref. value) (H)

Pick-up

voltage

Dropout

voltage

Maximum

voltage

Power

consumption

(VA, W)

Armature

OFF

Armature

ON

50 Hz

60 Hz

(% of rated voltage)

6

214.10

183

12.20

0.04

0.08

80% max.

30% min.

110%

Approx.

1.00 to 1.20

(60 Hz)

12

106.50

91

46

0.17

0.33

24

53.80

46

180

0.69

1.30

50

25.70

22

788

3.22

5.66

100/110

11.70/12.90

10/11

3,750

14.54

24.60

Approx.

0.90 to 1.10

(60 Hz)

110/120

9.90/10.80

8.40/9.20

4,430

19.20

32.10

200/220

6.20/6.80

5.30/5.80

12,950

54.75

94.07

220/240

4.80/5.30

4.20/4.60

18,790

83.50

136.40

Rated

voltage (V)

Rated current (mA)

Coil

resistance

(

Ω)

Coil inductance

(ref. value) (H)

Pick-up

voltage

Dropout

voltage

Maximum

voltage

Power

consumption

(VA, W)

Armature

OFF

Armature

ON

(% of rated voltage)

6

150

40

0.16

0.33

80% max.

10% min.

110%

Approx.

0.90

12

75

160

0.73

1.37

24

36.90

650

3.20

5.72

48

18.50

2,600

10.60

21

100/110

9.10/10

11,000

45.60

86.20