Model |
PAU unit |
Type |
PAU-820S-CU |
PAU-1300S-CU |
Performance |
Temperature control range(oC) |
20 to 30 |
20 to 30 |
Temperature control accuracy(oC) |
±0.5 |
±0.5 |
Cooling capacity(W) |
550/650
(At ambient temperature of 25oC) |
1200/1400
(At ambient temperature of 25oCo) |
Allowable ambient temperature(oC) |
20 to 35 |
20 to 35 |
Allowable ambient humidity(RH%) |
10 to 85(No condensation) |
10 to 85(No condensation) |
Appearance |
Outside dimensions(mm) |
H865×W400×D400
(Except flange) |
H1065×W400×D700
(Except flange) |
Weight(kg) |
50 |
80 |
Blower duct joint diameter(mm) |
?75 |
?100 |
Coating color |
Unit |
Ivory(JPMA Y22-85B semi-gloss) |
Ivory(JPMA Y22-85B semi-gloss) |
Controller |
Dark gray(JPMA Y55-40B semi-gloss) |
Dark gray(JPMA Y55-40B semi-gloss) |
Electrical characteristics |
Power supply(50/60Hz) |
3 phase AC200V |
3 phase AC200V |
Maximum operating current(A) |
5.3/5.6/0.9(50Hz)
5.3/5.6/1.1(60Hz)
(At ambient temperature of 25oCo) |
11.5/13.2/2.1(50Hz)
11.8/12.9/1.9(60Hz)
(At ambient temperature of 25oCo) |
Maximum operating power(W) |
1200/1200
(At ambient temperature of 25oCo) |
2310/2340
(At ambient temperature of 25oCo) |
Components |
Compressor |
Rolling piston rotating type |
Rolling piston rotating type |
Coolant |
HFC-134a(390g) |
HFC-134a(240g) |
Condenser, Cooler |
Fin and tube |
Fin and tube |
Heater |
Sheathed heater with fin
(1.0kw) |
Sheathed heater with fin
(2.0kw) |
Blower air
discharge rate
(m3/min) |
Blower fan
(measured air volume) |
2.3/2.6 (1.9/2.1) |
4.4/4.9 (3.3/4.0) |
For condenser
Blower fan |
4.0/4.7×2 |
5.0/6.0×2 |
Coolant controller |
Capillary tube |
Capillary tube |
Temperature sensor |
Thermocouple(Type K) |
Thermocouple(Type K) |
Temperature control |
Electronic digital setting indicating PID control |
Electronic digital setting indicating PID control |
Protective
device |
Main circuit |
Overcurrent relay (15A trip) |
Overcurrent relay (15A trip) |
Blower fan
(For cooler) |
Overcurrent relay
(Manual reset) |
Overcurrent relay
(Manual reset) (1.7A trip) |
Delay timer
(For 3 minutes) |
Delay timer
(For 3 minutes) |
Compressor |
Overcurrent relay
(Manual reset) (1.7A trip) |
Overcurrent relay
(Manual reset) (3.6A trip) |
Motor protector
150oC (OFF) 85oC (ON) |
Motor protector
100oC (OFF) 80oC (ON) |
Surge absorber |
Surge absorber |
Heater |
65oC (OFF) 55oC (ON)
|
Overheat protection thermostat
65oC (OFF) 55oC (ON) |
Thermal fuse
99oC OFF |
Thermal fuse
99oC OFF |
Low temperature operation prevention thermostat
18oC (OFF) 20oC (ON) |
Low temperature operation prevention thermostat
18oC (OFF) 20oC (ON) |
Alarm
device |
Alarm lamp |
Lamp illuminates |
Lamp illuminates |
External alarm output |
Unit
abnormality |
ALARM |
a contact: No voltage
(AC220V 5A: Load resistance) |
a contact: No voltage
(AC250V 5A: Load resistance) |
Temperature alarm
(optional) |
AL1 |
- |
a contact: No voltage
(AC240V 1A: Load resistance) |
