4 K cryocoolers — SHI 0.4 W compressor unit
The Sumitomo CNA-31 compressor is compatible with the 0.4 W cold head system (Model RDK-305D). It is equipped with casters for ease of transport.
Standard configuration
Accessories
| Input power cable | 5 m |
| Flexible gas line | 10 m supply and return |
| Cold head cable | 10 m |
Compressor unit Model CNA-31C specifications
| Cooling | Air | |
| Abient operating temperature | 5 to 28 °C; 28 to 35 °C (with cooling capacity loss max. 5%) | |
| Electrical power | CNA-31C | CNA-31D |
| AC 200 V (±10%), 3-phase | AC 380 to 415 V (±10%), 3-phase/50 Hz AC 460 to 480 V (±10%), 3-phase/60 Hz | |
| Power requirement | Minimum | Recommended |
| 6.5 kVA | 8.5 kVA | |
| Electrical power consumption (approximate) | Steady | Maximum |
| 50 Hz | 3.8 kW | 4.6 kW |
| 60 Hz | 4.5 kW | 5.4 kW |
| Site condition | Indoor | |
| Weight | Approximately 100 kg | |
| Dimension | 520 D × 520 L × 901 H* (mm) *includes the casters and fan cover | |
| Maintenance parts | Adsorber (every 30,000 h); fuse(s) (as required) | |
Specifications are subject to change without notice.