Compressor Embraco NJ9238GK 943RV1104AF

Embraco NJ9238GK Hermetic Compressor

Embraco NJ Series is a line of hermetic reciprocating compressors characterized by high energy efficiency, quiet operation, and a wide range of applications. Thanks to their reliability and versatility, NJ compressors are used in beverage coolers, ice makers, chest and upright freezers, cold rooms, as well as ultra-low temperature devices. The series supports popular refrigerants (R134a, R404A/R507/R452A), offering capacities from 568 W to 5646 W and efficiency up to 2.92 W/W.

Technical Data for NJ9238GK Model

• Power supply: 230 V, 50 Hz
• Motor type: CSCR
• Refrigerant: R-404A
• Application: MBP (medium evaporation temperatures)
• Technology: ON/OFF
• Compressor type: Hermetic reciprocating
• Displacement: 32.67 cm3
• Cooling capacity: 2431 W (at -10°C EV, 45°C COND)
• Energy efficiency (EER): 1.58 W/W
• Starting torque: HST
• Compressor cooling: fan / 230 V
• Oil type: Ester ISO22, 750 ml
• Weight: 20.6 kg

Electrical Data

• Start winding resistance: 5.46 Ohm (25°C)
• Run winding resistance: 1.83 Ohm (25°C)
• Starting current (LRA, 50 Hz): 43 A
• Start capacitor: 130–156 µf / 330 V
• Run capacitor: 25 µf / 400 V
• Thermal protection: T0878/C9 or MRA3764

Connections

• Suction: 12.7 mm Rotalock (steel)
• Discharge: 8 mm, copper
• Process: 6.42 mm, copper

Main Features of the NJ Series

• High energy efficiency
• Reliability and robust construction
• Quiet operation
• Wide range of applications
• Adapted for use with popular refrigerants