Mitsubishi 10 Data Book page 32

PR-5, 8, 10YC
(SPECIAL ORDER : K CONTROL)
Power supply
CIRCUIT BREAKER
3Phase
(FIELD SUPPLY)
380~415Volt
PR- 5YC ···40A
50Hertz
PR- 8YC ···50A
TB 1
PR-10YC ···60A
L1
Red
L2
White
L3
Black
N
Blue
PE
DSA
CN
Blue
1
3
Green/Yellow
F(3.15A)
TB3 11
A
52C
CH
8,10YC ONLY
TB3 12
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.
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.
52C 51C
Red Red
White
Black Black
51F2
R
S
T
52F 51F1
Red Red
White
MF1
Black
Black
IB
TB4
B C D
CZ
TH5
R/C
TB2
1
Red
R
1 2
2
White
S
1 2
3
Black
T
1 2
TH2
FZ
Tr
Symbol
MC Comp res so r moto r
MF1 Fa n moto r(i ndo or)
MF2 Fa n moto r(ou tdoo r)
52C Con tac tor( co mp res s or)
52F Con tac tor( fan I/ D)
TB1~4 Te rmin al blo ck
CH Cra nk cas e h eate r
F Fu se
Tr Tr ans for me r
51C O ve r c urr ent r ela y( comp res s or)
51F1,2 O ve r c urr ent r ela y( fanI/D ,O /D)
63H Hi gh-p res su re s wi tch
FZ Aux il ia ry rel ay (fan )
CZ Aux il ia ry rel ay (c ompre ss or )
30CZ Aux il ia ry rel ay (c hec k)
IB Ind oor boar d
TH2 Th ermi sto r(p ipe )
TH5 The rmis tor (ro om temp. )
R/C Remo te c ontr oll er
DSA Sur ge ab so rber c irc ui t boa rd
- 31 -
MF2
INTERNAL
PROTECTOR
11
15
30
CZ
51F1
FZ
51F2
63H
52F
51C
CZ
FZ
52C
30
CZ
30
CZ
TB3 12
Name
MC
INTERNAL
PROTECTOR