Hitachi RAS-3-HVNC - Reactor (DCL)

11. Electrial checks of main parts
439
SMGB0079 rev.0 - 01/2013
11
Index
11.1. Inverter ................................................................................................................................................440
11.1.1. Specications of inverter ......................................................................................................................... 440
11.1.2. Inverter time chart .................................................................................................................................... 442
11.1.3. Protective function .................................................................................................................................. 443
11.1.4. Overload control ...................................................................................................................................... 444
11.2. Thermistor ...........................................................................................................................................445
11.3. Electronic expansion valve ..................................................................................................................447
11.4. High pressure protection device ..........................................................................................................448
11.5. Noise lter (NF) ...................................................................................................................................450
11.5.1. Noise lter for 3N~ (400V/50Hz) ............................................................................................................. 450
11.5.2. Noise lter for 1~ (230V/50Hz) ................................................................................................................ 451
11.6. Capacitor (CB1 CB2)...........................................................................................................................452
11.7. Reactor (DCL) .....................................................................................................................................453
11.7.1. Reactor (DCL) for 3N~ (400V/50Hz) ....................................................................................................... 453
11.7.2. Reactor (DCL) for 1~ (230V/50Hz) .......................................................................................................... 453
11.8. Scroll compressor................................................................................................................................454
11.8.1. Reliable mechanism for low vibrating and low sound .............................................................................. 454
11.8.2. Principle of compression ......................................................................................................................... 454
11 . E l e c t r i a l c h e c k s o f m a i n p a r t s