LOVATO ELECTRIC PMA20 Скачать руководство пользователя страница 4

I232 I GB F E 10 13

31100100

4

12

Hysteresis Max current

Threshold Max current

Relay ON

Relay OFF

14

11

11

14

12

Inhibition time

t > trip delay

Trip Max current

ON

t < trip delay

t < trip delay

A

B

C

D E

F

G

H

OR

A

B

C

D E

F

G

H

A

B

C

D E

F

G

H

OR

A

B

C

D E

F

G

H

A2

A1

Y

A1

Inhibition

C

Inhibition

Inhibition

Inhibition

Positions

Funzionamento senza memoria
d’intervento (Latch OFF).

Operation with no tripping memory
(Latch OFF).

Fonctionnement sans la mémoire
de déclenchement (Latch OFF).

Funcionamiento sin memoria de
intervención (Latch OFF).

DIMENSIONS [mm]

DIMENSIONI [mm]

DIMENSIONES [mm]

DIMENSIONS [mm]

35.8

104.7

58.1

59.9

45

99

Ø4.2

5

43.8

90

OPERATIONAL DIAGRAM 

DIAGRAMMI DI FUNZIONAMENTO

DIAGRAMA DE FUNCIONAMIENTO

DIAGRAMME DE FONCTIONNEMENT

Relay OFF

Threshold Max current

Hysteresis Max current

Relay ON 11

12

12

14

11

14

Inhibition time

t >trip delay 

Inhibition

Inhibition

t > trip delay

t < trip delay

Trip Max current

ON

A

B

C

D E

F

G

H

OR

A

B

C

D E

F

G

H

A

B

C

D E

F

G

H

OR

A

B

C

D E

F

G

H

A2

A1

Y

A1

Reset

C

Inhibition

Positions

Funzionamento con memoria
d’intervento (Latch ON).

Operation with tripping memory
(Latch ON).

Fonctionnement avec la
mémoire de déclenchement
(Latch ON).

Funcionamiento con memoria de
intervención (Latch ON).

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