Johnson Controls A28AA-4C
Johnson Controls A28 A28AA-4C Temperature Control, 120/102/204/277 VAC, Configuration: (2) SPDT, 2 Stages, Gray
Brand: Johnson Controls
Item No: A28AA-4C
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Description
Johnson Controls Temperature Control, Series: A28, 120/102/204/277 VAC, Configuration: (2) SPDT, Switching Action: Close on Rise, Open on Rise, 2 Stages, 2-1/4 in Capillary Length, 16 A at 120 VAC, 9.2 A at 208 VAC, 8 A at 240 VAC, 8 A at 277 VAC Non-Inductive, 16 A Full Load, 96 A Locked Rotor at 120 VAC, 9.2 A Full Load, 55.2 A Locked Rotor at 208 VAC, 8 A Full Load, 48 A Locked Rotor at 240 VAC Contact, 3.5 deg F Each Stage, 3 deg F Fixed Between Stages Differential, Temperature Settings: 30 - 110 deg F, Flat Surface Mounting, Gray, NEMA 1 Enclosure
Features
- Constant differential throughout the entire range
- Unaffected by barometric pressure changes
- Unaffected by cross ambient conditions
- Compact enclosure
- Incorporate a liquid-filled sensing element
- Convertible range adjuster
Specifications
|
Capillary Length |
2-1/4 in |
|
Color |
Gray |
|
Configuration |
(2) SPDT |
|
Contact Rating |
16 A at 120 VAC, 9.2 A at 208 VAC, 8 A at 240 VAC, 8 A at 277 VAC Non-Inductive, 16 A Full Load, 96 A Locked Rotor at 120 VAC, 9.2 A Full Load, 55.2 A Locked Rotor at 208 VAC, 8 A Full Load, 48 A Locked Rotor at 240 VAC |
|
Differential Temperature |
3.5 deg F Each Stage, 3 deg F Fixed Between Stages |
|
Enclosure Type |
NEMA 1 |
|
Mounting Type |
Flat Surface |
|
Series |
A28 |
|
Stages |
2 |
|
Switching Action |
Close on Rise, Open on Rise |
|
Temperature Settings |
30 - 110 deg F |
|
Voltage Rating |
120/102/204/277 VAC |
Documentation