MITSUBISHI ELECTRIC PRH-5 - Manual (Page 32)

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PR- 8YC ···50A
30
CZ
30
CZ
52C
30
CZ
MF1
52F FZ CZ
O v e r c u r r e n t r e l a y ( c o m p r e s s o r )
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
63H
TB1~4
51C
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
R/C
TH5 T h e r m i s t o r ( r o o m t e m p . )
R e m o t e c o n t r o l l e r
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
FZ
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 )
TH2
IB
30CZ
CZ
Tr
F
CH
52F
51F1,2
52C
MF2
MF1
MC
Name Symbol
D C B A TB4
Green/Yellow
Blue
CN
DSA
3
1
CZ
FZ
CH
PR- 5YC ···40A
15
3Phase
Power supply
TB1
L1
L2
L3
PE
380~415Volt
50Hertz
N
CIRCUIT BREAKER
(FIELD SUPPLY)
51C
51F1
63H
51F2
TH5
R/C
51F2
Red
White
Black
51C
Black
Red
Black
White
Red
3
2
1
TB3 12 TB3 12
TB3 11
T
S
R
2 T
2 S
2 R
FZ
TH2
Tr
IB
52C
F(3.15A)
52F 51F1
52C
TB2
1
1
1
Black Black
White
Blue
Red Red
Black
White
Red
MF2
INTERNAL
PROTECTOR
INTERNAL
PROTECTOR
MC
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>are installed.
Therefore,do not change factory set value of these Over current relays.
PR-10YC ···60A
11
8,10YC ONLY
PR-5, 8, 10YC
(SPECIAL ORDER : K CONTROL)