Skip to the content
Home > Compressors > EC-77N Indoor Hybrid Compressor Series
EC-77N Compressor

EC-77N Indoor Hybrid Compressor Series

About the EC-77N

The EC-77N Compressor builds upon the trusted F-50 platform, delivering enhanced performance and advanced features in a familiar footprint.  This hybrid compressor automatically switches from water to air cooling in the event of a failure or shutdown in the water-cooled heat exchanger, maintaining a consistent cold head temperature, and then switches back to water cooling for primary operation once the issue is resolved.  The EC-77N is a three-phase compressor available in both low and high-voltage versions, operating at 6.5/7.5 kW (50/60 Hz).  An updated user interface offers a more intuitive experience, while the redesigned heat exchanger boosts overall performance.  The EC-77N pairs with the RDE Series of 4K Gifford-McMahon Cryocoolers.

Interested in this product? Please Call Your Local Office for More Information.

Specifications

EC-77NLEC-77NH
Electrical Supply3 Phase
200/230, 50 Hz
200 V, 60 Hz
3 Phase
380/400/415 V, 50 Hz
460/480 V, 60 Hz
Power Consumption16.5 kW @ 50 Hz
7.5 kW @ 60 Hz
Ambient Temperature24-38 ºC (39-100 °F)
Cooling Water (Inlet)7-10 L/min. (1.8-2.6 gal./min.)
4-28 °C (39-82 °F)
Dimensions(HxWxD)995 x 450 x 485 mm
(39.2 x 17.7 x 19.1 in.)
Weight150 kg (331 lbs.)
Maintenance30,000 Hours
1 Typical power consumption
2 Cooling capacity may degrade if ambient temperature is above 28 °C (82 °F).

Specifications subject to change without notice

Resources

  • EC-77N_Outline_DrawingDownload
  • Cryocooler Overview Sheet – English – TabloidDownload
  • Cryocooler Overview Sheet – English – A3Download

Applications