HEAT DISSIPATION
  

 PROTECTION RELAYS (Voltage and Current)

 Type


Rated supply
voltage Us

[V]

Maximum dissipation
at
rated supply
voltage Us
[W]

 

 

PMV55

208-240VAC

1.5

380-440VAC

1.5

    

PMV20

100-240VAC

2.5

208-575VAC

2.5

    

PMV30

208-240VAC

2.5

380-575VAC

2.5

    

PMV40

208-240VAC

2.5

380-575VAC

2.5

    

PMV50

208-240VAC

2.5

380-575VAC

2.5

    

PMV60

208-240VAC

2.5

380-575VAC

2.5

    

PMV70

208-240VAC

2.5

380-575VAC

2.5

    

DRV1

 100-127VAC

1.84

 220-240VAC

1.85

 380-415VAC

2.5

 440-480VAC

2.26

    

DRV3-DRV3N

100-110-127VAC

2.8-2.35

220-230-240VAC 

2.95-3.24

380-400-415VAC

3.75-3.1

440-460-480VAC

4-3.8

   

DRA

100-127VAC 50/60Hz

1.40

220-240VAC 50/60Hz

1.66

380-415VAC 50/60Hz

2.23

440-480VAC 50/60Hz

2.14

    

ASF

220-240VAC

0.6

380-415VAC

1.6

440-480VAC

2.9

   

RV1ET-RVHE-RVLE

110VAC

1.9

220VAC

2.1

230VAC

2.1

240VAC

2.1

380VAC

2.3

400VAC

2.3

415VAC

2.3

   

RV3E-RV3EN

 110VAC

2

 220VAC

2.2

 230VAC

2.2

 240VAC

2.2

 380VAC

2.4

 400VAC

2.4

 415VAC

2.4

   

RAE

220VAC 50/60Hz

1.6

230VAC 50/60Hz

1.6

240VAC 50/60Hz

1.6

380VAC 50/60Hz

2.2

400VAC 50/60Hz

2.2

415VAC 50/60Hz

2.2

    

SFE

220VAC

1.4

230VAC

1.4

240VAC

1.4

380VAC

2.6

400VAC

2.6

415VAC

2.6

    

RVT

110VAC

3.8

220VAC

4.1

230VAC

4.1

240VAC

4.1

380VAC

4.5

400VAC

4.5

415VAC

4.5

   

RVTH-RVTHN-
RVTL-RVTLN

110VAC

3.6

220VAC

3.9

230VAC

3.9

240VAC

3.9

380VAC

4.3

400VAC

4.3

415VAC

4.3

    

PMA20

24-240VAC/DC

1.2

    

PMA21

24-240VAC/DC

1.2

    

PMA30

24-240VAC/DC

1.2

    

DLA1

 24VAC

1.15

 48VAC

1.2

 110-127VAC

1.2

 220-240VAC

1.2

   

LA3E - LA2E - LA4E

24VAC

1.7

110VAC 

1.9

220VAC

1.9

230VAC

1.9

240VAC

1.9

24VDC

0.6

48VDC

1.1

   

LAM

24VAC

2.1

110VAC

2.2

220VAC

2.4

230VAC

2.4

240VAC

2.4

380VAC

2.5

4000VAC

2.5

415VAC

2.5

LAMC

24VDC

1.2

48VDC

2.3

   

RRPE

24VAC

1.6

110VAC

1.5

220VAC

1.8

    

PMF20

220-240VAC

1.5

380-415VAC

1.5

    

PMA50

220-240VAC

2.8

380-415VAC

2.8

    

To calculate total heat dissipation, add contact dissipation to the value given above.   
The maximum specific dissipation of the relay contacts is 0.1W/A.   
The estimate of contact dissipation is to be made considering total contact current and the diversity factor if the device is equipped withmore than one output relay.
 

    
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