Hitachi SAMURAI CLG2, Manual, Page: 74 / 118

Maintenance
Technical Catalogue
TCGB0051 rev 0 - 09/2009
74
11.11.1. Safety and control device setting
Model
RCUE
CLG2
40 50 60 80 100 120
For Compressor
Manual reset, non-adjustable (one switch for each compressor motor )
High Pressure Switch
Cut-Out
MPa 2,80 2,80 2,80 2,80 2,80 2,80
Low Pressure Switch
Electronic control
(Pressure Sensor)
Cut-Out
MPa 0,05 0,05 0,05 0,05 0,05 0,05
Internal Thermostat for Compressor
Manual reset, non-adjustable (one switch for each compressor motor )
Cut-Out
°C 115 115 115 115 115 115
Cut- In
°C 93 93 93 93 93 93
Compressor Motor (380-415V/50Hz)
Fuse
A 125 125 160 125 125 160
Manual reset, adjustable (one three-phase set for each compressor motor )
Thermal Relay
A 54 65 80 54 65 80
Manual reset, adjustable (one three-phase set for each compressor motor )
Magnetic Circuit Protector (Option)
A 90 107 135 90 107 135
Oil Heater
One heater for each compressor motor
Capacity
W 150 150 150 150 150 150
Discharge Gas (Electronic Control) (One for each cycle)
Cut-Out
°C 140 140 140 140 140 140
CCP Timer
Non-adjustable (one timer for each compressor)
Setting Time
S 180 180 180 180 180 180
Star-Delta
S 5 5 5 5 5 5
Unloading during Starting
S 30 30 30 30 30 30
For Refrigerant Circuit
(One for each circuit )
Pressure Relief Valve
MPa 3 3 3 3 3 3
Setting Pressure
Freeze Protection Thermostat
(One for each water cooler )
Cut-Out
°C 2 2 2 2 2 2