Danfoss CAS 155 Differential Pressure Switch
Danfoss CAS 155 Differential Pressure Switch (Part No. 060-313066) is a rugged, industrial-grade differential pressure switch designed to monitor and control pressure differences in liquids and gases. It features a 0.2–2.5 bar differential pressure setting range, automatic reset, SPDT contacts, and an IP67-rated enclosure, making it suitable for HVAC, compressors, power plants, marine, and industrial automation applications.
BRAND
Danfoss
TYPE
Differential Pressure Switch
PART NO.
060-313066
MODEL
CAS 155
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Danfoss |
| TYPE | Differential Pressure Switch |
| PART NO. | 060-313066 |
| MODEL | CAS 155 |
| Voltage Rating | 220 V AC (Alternating Current) / 125 V DC (Direct Current) |
| Application | Heavy-duty applications, diesel engine plants, industrial air compressors, power stations, and onboard marine / shipping automation systems |
| IEC | Complies with EN 60947-5 / IEC standards for low-voltage switchgear control assemblies |
| Differential Pressure Setting Range | 0.2 bar to 2.5 bar |
| Mechanical Differential | 0.1 bar fixed mechanism |
| Maximum Working Pressure | 22.0 bar (320 psig) |
| Burst Pressure | 42.0 bar |
| Enclosure Sealing Rating | IP67 according to EN 60529 |
| Switch Contact Function | Single Pole Double Throw (SPDT) microswitch layout |
| Operating Ambient Temperature Range | -25°C to +70°C (-13°F to 158°F) |
| Pressure Connection Size & Type | 2 x G 1/4 inch standard threaded ports. |
| Vibration Resistance Rating | Vibration stable within 2–30 Hz (amplitude 1.1 mm) and 30–100 Hz at 4g forces |
| Regulated Cable Entry Gland | Pg 13.5 size accommodates flexible wire outer diameters ranging between 5 mm to 14 mm |
| Official Marine Type Approvals | ABS, BV, CCC, CE, DNV, EAC, GL, LR, NKK, RINA, RMRS |
| Made In | Poland |
| REF NO | 1321 |
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