Safety And Control Device Setting - Hitachi RUA-NP20ATS Instruction Manual

6.5 Safety and Control Device Setting

For Compressor
High Pressure Switch
Cut-Out
Cut-In
Overcurrent Relay
230V, 60Hz
380V, 60Hz
Discharge Gas Thermostat
Cut-Out
Cut-In
CCP Timer for Compressor
(built-in PCB)
No. 1
No. 2
No. 3
For Evaporator Fan Motor
230V, 60Hz
380V, 60Hz
For Condenser Fan Motor
Internal Thermostat
Cut-Out
Cut-In
For Control Circuit Fuse
Capacity
Table 3. Safety and Control Device Setting
Model
MPa
2
kg/cm
MPa
2
kg/cm
A
A
°C
°C
min
min
min
A
A
°C
°C
A
RUA-NP20ATS
E505DH/E855DH
Automatic Reset, Non-Adjustable
4.15
G 42.3
3.2
G 32.6
Automatic Reset, Non-Adjustable
40
---
120
98
Non-Adjustable
3
3.5
4
14
---
Automatic Reset, Non-Adjustable
160
125
5
TEST RUNNING
RUA-NP30ATS
E855DH
4.15
42.3
3.2
32.6
41
21
120
98
3
3.5
4
21
11
160
125
5
9