41
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Note: The TNW5EA-25 has a heating function, but do not set a temperature that will cause heating operation
during motor drive.
High pressure switch, fusible plug, sub-engine oil pressure
switch,heater protection thermostat (TNW5EA-5 only), sub-
engine watertemperature switch, motor overcurrent relay, current
fuse, powersupply automatic reverse phase changeover, side cover
limit switch
Type
Item
Sub-engine drive
Motor drive
Functions
Room temperature
Outdoor temperature
Condensing unit
Evaporator unit
Unit weight
Drive method
Operation method
Type
Displacement
Oil volume
Fuel
Working speed
Type
Working speed
Refrigeration unit oil charging amount
Type
Fan
Type
Fan
Power supply
Output
Refrigerant charging amount
Room temperature control
Operation control
Defrosting device
Safety device
°C
°C
mm
kg
cm
3
cm
3
min
-1
min
-1
cm
3
kw
kg
W
TNW5EA-25 TNW5EA-5
2552 5406 2552 5406
2262 4243 2262 4243
Cooling/heating
-30~25
-20~40
1650 ×637 ×710 (Excluding exhaust pipe)
1220 ×292 ×720
386 387
Dedicated engine and motor
Automatic start/stop and continuous operation changeover
4-cycle water-cooled, vertical diesel engine L2E-31NCD
635
5500
Diesel fuel (Intense cold season : cold weather fuel)
<High speed> 2200 <Low speed> 1600
CR2318LWL-J
<High speed> 1905 <Low speed>1385 (1200, <50 Hz> for motor)
Diamond freeze MA32R, 900
Aluminum fin & copper tubes
Axial flow fan motor coupling ×3 pcs.
Aluminum fin & copper tubes
Axial flow fan, belt drive
3-phase AC 380V-415V 50Hz
3.7
R404A, 2.5
Sound power level dB
102
Electronic thermostat
Microcomputer controller
Automatic defrost, defrost timer method
W x H x D
Working
environment
Unit
dimensions
Freezing capacity
Motor
Sub-engine
Condenser
Evaporator
Compressor
Conditions
Ambient temperature 30
Return air
temperature
-20
Return air
temperature
0
Return air
temperature
-20
Return air
temperature
0
Specifications
TNW5EA
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