RY2KS Series

780

www.idec.com

Relays & Sockets

Specifications

Contact Material

Gold-plated silver

Contact Resistance

50 mΩ maximum (initial value)

Set Time

25 ms maximum (at the rated voltage)

Reset Time

25 ms maximum (at the rated voltage)

Power Consumption

(approx.)

AC:

1.6 VA (50 Hz), 1.5 VA (60 Hz)

DC:

1.2W

Insulation Resistance

100 MΩ minimum (500V DC megger)

Dielectric Strength

Between live and dead parts:

1,500V AC, 1 minute

Between contact and coil:

1,000V AC, 1 minute

Between contacts of different poles: 1,000V AC, 1 minute

Between contacts of the same pole: 700V AC, 1 minute

Operating Frequency

Electrical: 1800 operations/h maximum

Mechanical:18,000 operations/h maximum

Temperature Rise

Coil: 85°C maximum, Contact: 65°C maximum

Vibration Resistance

0 to 60 m/s2 (maximum frequency: 55 Hz),

Frequency: 5 to 55 Hz, Amplitude: 0.5 mm

Shock Resistance

200 m/s2 minimum

Mechanical Life

5,000,000 operations minimum

Electrical Life

200,000 operations minimum

Operating Temperature

–5 to +40°C (no freezing)

Weight (approx.)

67g

Coil Ratings

Rated Voltage (V)

Rated Current (mA) ±15% at 20°C

Coil Resistance (Ω)

±10% at 20°C

Operation Characteristics (values at 20°C)

50Hz

60Hz

Maximum Continuous Applied Voltage

Set and Reset Voltage

6

260

250

6.3

110%

80%

maximum

12

120

115

30.3

24

58

56

132

120

11.2

10.8

3,840

6

200

30

110%

80%

maximum

12

100

120

24

50

480

48

25

1,920

110

11

10,000

Contact Ratings

Maximum Contact Capacity

Switching

Voltage

Continuous

Current

Allowable Contact Power

Rated Load

Resistive

Load

Inductive

Load

Voltage

(V)

Res.

Load

Ind.

Load

250V AC

125V DC

3A

600VA AC

90W DC

176VA AC

45W DC

110 AC

3A

1.5A

220 AC

3A

0.8A

30 DC

3A

1.5A

100V DC

0.2A

0.12A

Note: Inductive load for the rated load — cos ø = 0.3, L/R = 7 ms

UL Ratings

Voltage

Resistive

General use

240V AC

3A

0.8A

120V AC

3A

1.5A

30V DC

3A

—

CSA Ratings

Voltage

Resistive

General use

240V AC

3A

0.8A

120V AC

3A

1.5A

30V DC

3A

1.5A