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RW Series

Features | Dimensions | Schematics | Pad Layout | Part Number System | Coil Ratings | Contact Ratings | Characteristics | Reference Data

Features

UL & CUL File #E223388

1. Small size for high density P.C. Board mounting.
2. Insulation distance of 6.0 mm designed for surge resistiveness of 5000 V.


Dimensions

Unit: mm


Schematics

(Bottom view)


Pad Layout

(Bottom view)
Unit: mm (inch)


Part Number System

RW
1
2A
2
- 12
3
S
4

1 Basic Designation

    

RW = RW Series

2 Contact Arrangement

    

2A = 2 Form A

3 Coil Voltage

3~48V

4 Enclosure

    

Nil = Unsealed type
S = Sealed type


Coil Ratings (at 20°C)

Coil Nominal Voltage (VDC)

Nominal Current
(mA)

Coil Resistance Ω(± 10%)

Drop-Out Voltage(VDC) min.

Pick-Up Voltage (VDC) max.

Nominal Operating Power (W)

Max. Allowable
Voltage (VDC)

3

176.47

17

10%

75%

Abt. 0.54

130% of nominal voltage

5

106.38

47

6

88.24

68

9

44.44

155

12

58.06

270

18

30.00

600

24

21.82

1,100

48

10.91

4,400


Contact Ratings

Contact Arrangement

2A

Max. Switching Power

1200VA 150W

Max. Switching Voltage

250VAC 30VDC

Max. Switching Current

5A

Contact Resistance
(By voltage drop 6V 1A)

50mΩ max.

UL/ C-UL Rating
Resistive Load (cos Ø = 1)

Inductive Load (cos Ø = 0.75 ~ 0.8)

5A / 24
0VAC5A / 30VDC

2A / 240VAC

Contact Material

silver alloy


Characteristics

Electrical Life (at 30cpm)

1 x 105

Mechanical Life (at 300cpm)

1 x 107

Initial Insulation Resistance

1000MΩ Min. (500VDC)

Operate Time

20ms max.

Release Time

10ms max.

Initial Breakdown Voltage

50/60Hz 1000VAC 1 min. (between open contacts)
50/60Hz 3000VAC 1 min. (between coil & contact)

Vibration Resistance

Functional: 10 to 55Hz at double Amplitude of 1.5mm
Destructive: 10 to 55Hz at double Amplitude of 1.5mm

Shock Resistance

Functional: Min. 10G
Destructive: Min. 100G

Ambient Temperature

-30°C ~ +85°C

Operating Humidity

45 to 85% RH

Unit Weight

Approx. 13 g


Reference Data

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Industrial Relays

Notes on Correct Use

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Last updated: 9-1-07