Air Source Screw Water Chiller Unit – Installation Operation and Maintenance Manual
49
Cable Selection Criteria for Units
Model
Recommended Power
Cable
Recommended
Breaker Capacity
Remarks
MLSC380A-SB3Z
BVR120*4+BVR70*1
330 A
Copper core cables must be used
for the unit. If the unit is used in
high temperature, the capacity of
the breaker may decrease. In this
case,
you
must
expand
the
breaker's capacity appropriately.
MLSC500A-SB3Z
BVR240*4+BVR120*1
500 A
MLSC600A-SB3Z
BVR240*4+BVR120*1
500 A
MRH380A-B3Z
BVR16*4+BVR10*1
100 A
MRH500A-B3Z
BVR25*4+BVR16*1
100 A
MRH600A-B3Z
BVR25*4+BVR16*1
100 A
Common Cables
BVR: Copper core PVC insulated soft wire
Domestic
Model
Conductor
Material
Insulator
Material
Nominal
Cross-Section
Area (mm²)
UL
Model
Remarks
BVR70
Cu
PVC
70
2/0
Only copper core cables
can be used for the unit.
BVR95
Cu
PVC
95
4/0
BVR120
Cu
PVC
120
250
BVR150
Cu
PVC
150
300
BVR185
Cu
PVC
185
400
BVR240
Cu
PVC
240
500
Maximum electricity transmission distance
Maximum load time
in a year (h)
Length of copper core
cable (m)
< 3000 h
264
3000–5000 h
294
> 5000 h
331
