Relays

Electromagnetic relays with improved reliability and usability.

Can be used as a relay for operating contactors. Multiple contact points enable reliable signal command and transmission.

 

Contactor Relays

Contactor Relays

Improved contact reliability with twin contact points.
Can be used with DIN rails and for relay operation.

Product Specification

Specifications

SR-T5 AC_ _ _ V 5A

SR-T5 AC_ _ _ V 4A1B

SR-T5 AC_ _ _ V 3A2B

SRD-T5 DC24V 3A2B

Contact arrangement

5 NO

4 NO + 1 NC

3 NO + 2 NC

3 NO + 2 NC

Rated data

Rated insulation voltage

V

690

690

690

690

Rated continuous current I th

A

16

16

16

16

Rated operating current; Category AC-15 (coil load)

120 V

A

6

6

6

6

240 V

A

3

3

3

3

440 V

A

1.5

1.5

1.5

1.5

550 V

A

1.2

1.2

1.2

1.2

Rated operating current; Category AC-12 (coil load)

120 V

A

10

10

10

10

240 V

A

8

8

8

8

440 V

A

5

5

5

5

550 V

A

5

5

5

5

Rated operating current; Category DC-13 (large coil load)

24 V

A

3

5

5

5

48 V

A

1.5

3

3

3

110 V

A

0.6 (2) a

0.6 (2) a

0.6 (2) a

0.6 (2) a

220 V

A

0.3 (0.8) a

0.3 (0.8) a

0.3 (0.8) a

0.3 (0.8) a

Rated operating current; Category DC-12 (resistive load)

24 V

A

10

10

10

10

48 V

A

8

8

8

8

110 V

A

5 (8) a

5 (8) a

5 (8) a

5 (8) a

220 V

A

1 (3) a

1 (3) a

1 (3) a

1 (3) a

Electrical data

Coil consumption (at rated coil voltage)

Inrush

VA

45

45

45

—

Sealed

VA

7

7

7

—

Watts

W

2.2

2.2

2.2

3.3 (2.2)

Switching frequency

  

Oper./h

1,800

1,800

1,800

1,800

Operating time (average)

Making

ms

15

15

15

50

Breaking

ms

10

10

10

10

Mechanical data

Electrical life

  

Oper. (million)

0.5

0.5

0.5

0.5

Mechanical life

  

10

10

10

10

Conductor size

  

mm²

1–2.5

1–2.5

1–2.5

1–2.5

Weight

  

kg

0.3

0.3

0.3

0.62

Dimensions (WxHxD) b

  

mm

43x78x78

43x78x78

43x78x78

43x78x110

Order information

AC24V

Art. no.

279260

279267

279274

—

AC 48V

279261

279268

279275

—

AC100V

279262

279269

279276

—

AC200V

279263

279270

279277

—

AC300V

279264

279271

279278

—

AC400V

279265

279272

279279

—

AC500V

279266

279273

279280

—

Order information

DC24V

Art. no.

—

—

—

287541

 

  1. Parenthesized rated operating current is for switching the load in 2-pole series connection.
  2. Dimensions on request.

 

Optional Parts and Accessories

Optional Parts and Accessories

There are many optional units for contactor relays.