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MITSUBISHI ELECTRIC PRH-5 User Manual

Page 35

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30

CZ

30

CZ

52C

30

CZ

FZ4

FZ3

52

F1

MF1

52

F2

52

F4

52

F3

FZ2

FZ1

CZ

S u r g e a b s o r b e r c i r c u i t b o a r d

DSA

T h e r m i s t o r ( r o o m t e m p )

TH5

R e m o t e c o n t r o l l e r

R/C

FZ2~4

A u x i l i a r y r e l a y ( f a n O / D )

52F2~4

C o n t a c t o r ( f a n O / D )

T h e r m i s t o r ( p i p e )

I n d o o r b o a r d

( c o m p r e s s o r )

O v e r c u r r e n t r e l a y

FZ1

A u x i l i a r y r e l a y ( c h e c k )

A u x i l i a r y r e l a y ( c o m p r e s s o r )

A u x i l i a r y r e l a y ( f a n )

H i g h - p r e s s u r e s w i t c h

T e r m i n a l b l o c k

F u s e
T r a n s f o r m e r

C r a n k c a s e h e a t e r

C o n t a c t o r ( f a n I / D )

O v e r c u r r e n t r e l a y ( f a n I / D , O / D )

C o n t a c t o r ( c o m p r e s s o r )

F a n m o t o r ( o u t d o o r )

F a n m o t o r ( i n d o o r )

C o m p r e s s o r m o t o r

TH2

IB

30CZ

CZ

63H

TB1~4

51C

Tr1·2

F

CH

52F1

51F1,2,3

52C

MF2

MF1

MC

Name

Symbol

15

11

12

14

51F3

TB4

D

C

B

A

Green/Yellow

Blue

DSA

CN

3

1

PR -10YC ···60A

PR - 8YC ···50A

CIRCUIT BREAKER
(FIELD SUPPLY)

CZ

FZ1

CH

51F1

51F2

White

51F2

51F3

R/C

TH5

51C

63H

3

FZ

FZ

2

Tr1

52F4

52F3

R

S

T

TB2

1

1

1

2

T

2

S

2

R

TB2

T

2

S

2

2

R

52F2

Black

Black

Black

White

White

Red

Red

Red

3

2

1

TB3 12

TB3 11

T

S

R

4

FZ

2

FZ

3

FZ

26D4

26D3

FZ1

TH2

Tr2

IB

52C

F(3.15A)

52F1

51F1

51C

52C

N

PE

50Hertz

380~415Volt

3Phase

Power supply

L3

L2

L1

TB1

1

1

1

Black

Black

Black

Black

White

White

Black

Red

Red

Red

Red

Blue

White

Red

MF2

INTERNAL

PROTECTOR

MC

INTERNAL

PROTECTOR

Note:
1.The dotted lines show field wiring.

2.The figure in the parentheses show field supply parts.

3.Color of earth wire is yellow and green twisting.

4.Not specified color of wire is brown.

5.Specification subject to change without notice.

Caution,
To protect each Fan motors and Compressor from abnormal current,
these Over current relays<51C>,<51F1,2,3>are installed.
Therefore,do not change factory set value of these Over current relays.

PR - 5YC ···40A

8,10YC ONLY

PR-5, 8, 10YC

(SPECIAL ORDER : K CONTROL & LOW TEMPERATURE)

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