5-3
5.2 Protective Device and Setpoints
Component Name
Detector Symbol
Setting Value Alarm
High pressure switch HPS
OFF≧2400kPa(24.47kg/cm
2
)
ON≦1900kPa(19.37kg/cm
2
)
E101
F101
Pressure relief valve PRV Open≧2450kPa(25.0kg/cm
2
)−
Fusible plug − 95〜100℃(203〜212℉) −
Built-in thermal protector
for condenser fan motor
Q1M
OFF≧135℃±5℃(275℉±41℉)
ON≦86℃±15℃(187℉±59℉)
−
Built-in thermal protector
for evaporator fan motor
−
OFF≧145℃±5℃(293℉±41℉)
ON≦94℃±15℃(201℉±59℉)
−
Circuit breaker (ELCB) CB 30A(100mA)−
Cooling Water Pressure Switch WPS
OFF≧98kPa(1.0kg/cm
2
)
ON≦39kPa(0.4kg/cm
2
)
−
05章LX10F11B3TR16-02En.indd5-305章LX10F11B3TR16-02En.indd5-3 2016/02/029:54:282016/02/029:54:28