Danfoss
ACB
Cartridge Pressure Switch • Compressor Protection
Quick Stats
Series
ACB
Type
Cartridge
Function
High Pressure Protection
Contacts
SPST-NC
Reset Type
-
Cartridge style pressure switch for direct mounting on compressor. OEM standard.
Technical Specifications
Pressure Range
Electrical
| Contact Type | SPST-NC |
| Contact Rating | 2A/250VAC |
Physical
| Connection | 1/4" SAE male flare (cartridge) |
| Enclosure | IP00 (for use with compressor terminal) |
| Max Working Pressure | 45 bar |
Compatible Refrigerants
R134a
R404A
R410A
R32
Available Models
| Model | Cut-Out | Reset | Refrigerant |
|---|---|---|---|
| ACB-2UA107W | 28 bar | Auto | R404A |
| ACB-2UB121W | 42 bar | Auto | R410A |
| ACB-2UA108W | 28 bar | Manual | R404A |
Installation Notes
- • Thread into compressor high pressure port
- • Use thread sealant (not Teflon tape)
- • Connect to compressor safety circuit
Cross Reference / Alternatives
Ranco 017
Penn P599
Manufacturer Information
Brand: Danfoss
Country: Denmark