Table 1.7 Rating Of Contactors, Breaker And Fuses - Mitsubishi Electric M9950 Series Technical Manual

Uninterruptible power supply system 60-600kva, inclusive parallel operation system
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MITSUBISHI
ELECTRIC
NUMBER
APPLICATION
52RC
AC input contactor
Inverter output
52C
contactor
88RC
Control circuit contactor
Battery disconnect
72B
breaker (Recommended)
AC input breaker
User supply
(Recommended)
AC output breaker
User supply
(Recommended)
AC Bypass breaker
User supply
(Recommended)
FPR-FPW
DC fuse
FNR-FNW
FP-FN
DC fuse
FRR1-FRT2
AC input fuse
FIU1-FIW2
AC output fuse
FPC-FNC
CHOP fuse
52M
AC maintenance switch
52PS
AC bypass switch
52L
AC output switch
*Rating would be changed.
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL

TABLE 1.7 Rating of Contactors, Breaker and Fuses

60kVA
120kVA
160kVA
54kW
108kW
144kW
350A
350A
20A
600A
400A
400A
400A
400A / 690V
450A / 690V
450A / 690V
400A
400A
400A
MITSUBISHI ELECTRIC M9950 SERIES UPS
Page Number:
1-22
OUTPUT CAPACITY OF EQUIPMENT
200kVA
300kVA
400kVA
180kW
270kW
360kW
800A
800A
20A
1200A
800A
800A
800A
630A / 690V
900A / 550V
900A / 550V
800A/690V
500kVA
600kVA
450kW
540kW
1000A
1000A
20A
1600A
1250A
1250A
1250A
700A / 690V
800A / 690V *2P
800A / 690V *2P
1250A / 600V

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