Controls are compact with fixed differential per stage and (on most models) adjustable differential between stages. Liquid filled element provides wide range, constant differential over whole range and no influence from barometric pressure. Since the bulb contains the major portion of the total fill the thermostat may by considered as cross-ambient, capillary and cup temperature variations affect the operating point only slightly due to the small amount of fill they contain. For quantity orders it is possible to have the below stated optional constructions: - Without case and cover for panel mounting - Close differential per stage - Different capillary lengths
A28QA-9115
Duct/Pipe Temperature Switch, 1 to 60°C, Diff: 2°K, 2xNC/NO SPDT Open Low/5A@230VAC, Prb.len.115mm, 3m Capillary length, 60°C Max.bulb temperature, Diff.between stages 1 to 4°K
Features
- Liquid filled sensing element
- Dust tight Penn switch
- Front adjustment
- WARNING - To fulfill our obligations towards Article 33, in accordance to European REACH Regulation No 1907/2006 EC, we hereby inform you that this article contains the following Substance of Very High Concern included in the Candidate list: Cadmium oxide
Range1 to 60 °C
Differential2 K
Differential Betw.1 to 4 K
Style1b
Cap. Lenght3 m
Bulb Size115 mm
Switch 5A Auto RecycleSPDT Open High
Additional Features, NEMA 1 Enclosure---
ProtectionIP65
Net Weight: 0.54kg
Product Dimension:Width 85 mmLength280 mmHeight65 mm
