In Stock
in stock
Danfoss Miniature Pressure Switch ACB – 061F8956
Danfoss ACB 061F8956 is a high-quality miniature pressure switch intended for refrigeration and air-conditioning applications. It provides precise pressure control and automatic switching of circuits according to set values. Thanks to its compact design and high reliability it is ideal for condensing units, compressor systems and HVAC equipment.
Key features
- Compact, robust design – easy installation in confined spaces
- Automatic contact switching (Auto reset)
- Switching set points: Upper 29.5 bar / Lower 24.5 bar
- Pressure range: high pressure
- High pressure resistance – up to 45 bar operating, 200 bar burst
- Wide operating temperature range: from -55°C to +135°C
- Compatible with many refrigerants (R134a, R410A, R449A, R513A and others)
- Compliant with CE, TÜV, UL, China RoHS, EU RoHS
Technical data
| Part number | 061F8956 |
|---|---|
| Type | ACB-2UB228 |
| Pressure range | High pressure |
| Upper switch point | 29.5 bar / 428 psi |
| Lower switch point | 24.5 bar / 355 psi |
| Max. operating pressure | 45 bar / 653 psig |
| Burst pressure | 200 bar / 2900 psig |
| Contact system | SPST (NC) |
| Switch function | Auto (automatic reset) |
| Contact rating | AC = 6 A, 250 V |
| Mounting | Vertical ±45° |
| Ingress protection | IP40 |
| Pressure connection | 1/4" female thread, union with unlocking pin |
| Electrical connection | Flat spade terminals |
| Medium temperature | from -55°C to +135°C |
| Ambient temperature | from -30°C to +85°C |
| Oil compatibility | Oil-free applications |
| Refrigerants | R125, R134a, R22, R404A, R407C, R407H, R410A, R438A, R448A, R449A, R452A, R513A |
| UL compliance | Yes (UL60730) |
| CE compliance | Yes, CE 0035, TÜV |
| EU/China RoHS | Yes, with exemptions (6c) |
| REACH | Lead (CAS no. 7439-92-1) |
| SCIP dossier | 3214dac9-e7f5-4553-abfe-56ba718eab3c |
| Net / Gross weight | 0.035 kg / 0.037 kg |
| Volume | 0.208 l |
Applications
- Condensing units and compressor systems
- Air-conditioning systems (HVAC)
- Pressure control and protection systems
- Oil-free installations and systems using fluorinated refrigerants
Technical documentation
The product complies with current safety and environmental standards (CE, TÜV, UL, RoHS, REACH).