31 - 3R/4R

MEDIUM POWER INDUSTRIAL RELAY

SPECIFICATIONS

HOW TO ORDER

COIL DATA

RELAY SOCKET ASSEMBLY

DIMENSION

•

CSA Certified (file number 106405-1)

•

Compact High Performance

•

Direct Panel Mounting Facility

•

1 Form C, 2 Form C & 3 Form C Contacts

•

Free Wheeling Diode

•

DIN Rail Mounting Socket Available

•

LED Indication Optional

3R

-

3

-

230 - XXX

Product Series

Nominal Voltage

(Refer coil data)

Specialities

If any

6

4.5

30

4.5

4

12

9.0

150

9.0

16

18

14.4

390

14.4

40

24

18.0

500

18.0

70

48

36.0

2250

36.0

300

60

45.0

3000

45.0

650

115

82.5

10000

82.5

2000

230

184.0

30000

184.0

10000

Contact Arrangement

: 1 Form C, 2 Form C

3 Form C

Contact Material

: Silver alloy

Contact Rating

Rated Voltage

: 230VAC/24VDC

Max. Voltage

: 440VAC/220VDC

Max

: 10A

@230 VAC/24VDC

Max. Switching Current

: 20A (Max. 4 S. at

duty cycle <10%)

Rated Breaking Capacity

: 2300 VA

Nominal Coil Power

: 1.1 Watts

Operating Power

: 0.7 W

Electrical

: 10 operations

Dielectric Strength

Between Contacts

: 2000 VRMS

Ambient Temperature

: -40 C to +70 C

Weight

: 100 gms

Continuous Current

Life Expectancy

Mechanical

: 10 operations

Contact Resistance

: 50m Ohms Max.

(Initial)

Between Open Contact

: 500 VRMS

and Coil

Insulation Resistance

: 500M Ohms@

500VDC, 25 C,

RH50

Operate time

at Nominal Voltage

: 20 milli sec. (Max)

Release time

at Nominal Voltage

: 10 milli sec. (Max)

Industrial Control, Instrumentation, Automation, Battery

Chargers, Power Conditioning Equipments.

6

0

5

00

Typical applications

4R

3R

3R : AC Relay

4R : DC Relay

Number of poles

1,2 or 3

SOCKET TERMINAL LAYOUT

2xM2.5

(For Mounting)

6.2

33.0

36.0

1.9

Note :

For 1 C/O Relay use terminal set 7,8 & 9

For 2 C/O Relay use terminal set 4,5,6 & 10,11,12

In case of Relay with clamping diode, take 2 as

positive

All dimensions are in mm. Specifications subject to change

without notice.

RETAINING CLIP

RELAY

SOCKET

2

3

1

2x 3.3 MTG HOLE

Ø

6

5

4

6

6

5

5

3

3

2

2

4

4

6

5

4

3

2

42.0

75.0

9

8

9

9

8

8

12

11

10

7

7

9

8

1

12

12

11

11

10

10

7

7

1

1

12

11

10

Vyttila, Cochin-682 019. Kerala,India. Ph:0091 (0) 484-301132,303709

Fax:0091 (0) 484-302287, 302211.www.oenindia.com. E-mail : sales@oenindia.com