| Вид документа | Каталожна сторінка |
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| Виробник | JCI |
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| Моделі | A28AA-9006, A28AA-9007, A28AA-9106, A28AA-9113, A28AA-9118, A28QA-9101, A28QA-9110, A28QA-9111 |
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| Група обладнання | temperature |
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| Мова документа | англійська |
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| Розмір файлу | 0.3 МБ |
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Про документ
Compact two-stage thermostats with fixed differential per stage and (on most models) adjustable differential between stages. The liquid-filled sensing element gives a wide range with constant differential over the whole range and no influence from barometric pressure. Because the bulb contains the major portion of the total fill, the thermostat may be considered cross-ambient; capillary and cup temperature variations affect the operating point only slightly. IP30 models have a universal way of adjustment (knob and sealing cap enclosed); IP65 models offer concealed scale with screwdriver adjustment.
Ключові дані
| Enclosure protection | IP30 / IP65 depending on model |
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| Switch type | 2 × SPDT |
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| Temperature range | -35 … +95 °C depending on model |
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Застосування
- Various types of heating, cooling, ventilation or air-conditioning applications
- All models have two SPDT switches providing:
- 2 stage heating
- 2 stage cooling
- Heating/cooling with automatic changeover
Особливості
- Liquid filled sensing element
- Dust tight Penn switch
- IP65 protection class models available
- Front adjustment
- Optional constructions for quantity orders: without case and cover for panel mounting, close differential per stage, different capillary lengths
Технічні дані
| Parameter |
Value |
| Switches |
2 × SPDT |
| Enclosure |
IP30 (general purpose) or IP65 (concealed scale, screwdriver adjustment) |
| Sensing element |
Liquid-filled |
| Max. bulb temp. |
85 °C (stated for IP30 general-purpose models) |
| NEMA rating |
NEMA 1 |
| Dimensions |
see catalogue drawing (mm) |
Ordering codes and settings
| Model |
Range (°C) |
Diff. between stages (K) |
Cap. length (m) |
Bulb size (mm) |
Additional features |
| A28AA-9006 |
-35 to +10 |
2 |
2 |
110 |
General purpose |
| A28AA-9007 |
-5 to +28 |
--- |
--- |
--- |
General purpose |
| A28AA-9106 |
-5 to +28 |
1 to 4 |
1.5 |
135 |
General purpose |
| A28AA-9113 |
0 to 43 |
--- |
--- |
--- |
General purpose |
| A28AA-9118 |
1 to 60 |
--- |
3 |
115 |
General purpose |
| A28QA-9101 |
5 to 50 |
4 |
2 |
110 |
Concealed scale, screwdriver adjustment |
| A28QA-9110 |
-35 to +10 |
--- |
--- |
--- |
Concealed scale, screwdriver adjustment |
| A28QA-9111 |
-5 to +28 |
1 to 4 |
1.5 |
135 |
Concealed scale, screwdriver adjustment |
| A28QA-9114 |
-35 to +40 |
3.5 |
2 |
110 |
Concealed scale, screwdriver adjustment |
| A28QA-9113 |
0 to 43 |
--- |
--- |
--- |
Bulb stainless steel |
| A28QA-9115 |
1 to 60 |
2 |
1.5 |
115 |
Bulb stainless steel |
| A28QA-9117 |
20 to 40 |
3 |
--- |
--- |
Bulb stainless steel |
| A28QJ-9100 |
10 to 95 |
1 to 5 |
3 |
100 |
3 A switch |
Note: switch action is "Open Low" for most models and "Open High" for the stainless-bulb high-range models (A28AA-9118, A28QA-9115); all are SPDT.
Аксесуари
| Ordering code |
Description |
Usage |
Primary well Ø x L (mm) |
Connector (NPT) |
Material |
| FTG13A-600R |
Closed tank connector |
Style 1b elements, A19/28/36, 270XT |
--- |
--- |
Max. 10 bar, 120 °C, Min. -40 °C |
| KIT012N600 |
Capillary brackets (6 pieces) |
--- |
--- |
--- |
--- |
| WEL003N602R |
Bulb well |
--- |
9.8 x 125 |
1/2 - 14 |
Stainless steel, max. 70 bar, 370 °C |
| WEL11A601R |
Bulb well |
A19 |
7.3 x 60 |
1/2 - 14 |
Brass/Copper, max. 20 bar, 120 °C, USA item |
| WEL14A-600R |
Bulb well |
A19/28/36 |
11.2 x 120 |
1/2 - 14 |
Monel/Monel, max. 69 bar, 370 °C, USA item |
| WEL14A602R |
Bulb well |
A19/28/36 |
9.8 x 125 |
1/2 - 14 |
Brass/Copper, max. 20 bar, 120 °C, USA item |
| WEL14A603R |
Bulb well |
A19/28/36 |
9.8 x 147 |
1/2 - 14 |
Brass/Copper, max. 20 bar, 120 °C, USA item |
| WEL16A-601R |
Bulb well |
A19/28/36 |
9.5 x 71 |
1/2 - 14 |
Brass/Copper, max. 20 bar, 120 °C, USA item |
Позиції каталогу з цим документом
Текст документа
refrigeration components
Temperature Controls
271
A28
2-stage Capillary and Space Thermostats, IP30 / IP65
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.
IP30
For quantity orders it is possible to have the below stated optional
constructions:
zz Without case and cover for panel mounting
zz Close differential per stage
zz Different capillary lengths
All standard IP30 enclosure models have a universal way of
adjustment. For this purpose a knob and sealing cap are enclosed.
55 46.5
Features 6
zz Liquid filled sensing element 3
zz Dust tight Penn switch
125
zz IP65 protection class models available
IP65
zz Front adjustment 1
Application
These thermostats are designed for various types of heating, cooling,
ventilation, or air-conditioning applications. All models have two SPDT
switches providing the following control possibilities:
zz 2 stage heating 55 46,5
60 59
zz 2 stage cooling (2.16) (1,83) 6 55 46.5 11
(0.24)
3 2 6
zz Heating/cooling with automatic changeover
3 2 2 3
125 Θ>
(4.92) 19
125 125 »2 »1
1
1 1
»1 < » 2
HI LO
Dimensions in mm
60 59
11
19
125
Style 1b Style 3
the european products catalogue 2011
For further information and additional models see Product Bulletin
refrigeration components
Temperature Controls
272
A28
Two-stage Capillary and Space Thermostats, IP30 / IP65
Diff. (K)
Cap. Bulb Size Switch 5A Additional Features
Ordering Codes Range (°C) stage betw Style Length (m) (mm) Auto Recycle NEMA 1 Enclosure
A28 Capillary and Space Thermostats, IP30
A28AA-9006 -35 to +10 2 110
2
A28AA-9007 1b SPDT Open Low General purpose
-5 to +28 135
A28AA-9106 1.5 5
1 to 4
Bulb stainless steel,
A28AA-9113 0 to 43 3 --- ---
General purpose
SPDT Open High
Max. bulb temp. 85 °C,
A28AA-9118 1 to 60 2 1b 3 115
General purpose
A28 Capillary and Space Thermostats, IP65
Concealed scale,
A28QA-9101 5 to 50 4
2 2 110 Screwdriver adjustment
A28QA-9110 -35 to +10
1b SPDT Open Low
---
A28QA-9111 -5 to +28 1.5 2 135 ---
A28QA-9114 -35 to +40 2 3.5 110 ---
1 to 4
A28QA-9113 0 to 43 1.5 3 --- --- Bulb Stainless Steel
A28QA-9115 1 to 60 2 1b 3 115 SPDT Open High ---
A28QA-9117 20 to 40 3 --- --- Bulb Stainless Steel
1.5
A28QJ-9100 10 to 95 1 to 5 1b 3 100 SPDT Open Low 3 A Switch
the european products catalogue 2011
For further information and additional models see Product Bulletin
refrigeration components
Temperature Controls
277
Accessories
Accessories for Temperature Controls
Inner Ø x Tube
Primary Length Bulb Inside & Outside Material Connector
Ordering Codes Description Usage well (mm) connector (NPT) Pocket
Closed tank connector Style 1b elements,
FTG13A-600R A19/28/36
Max. 10 bar, 120 °C, Min. -40 °C --- --- ---
KIT012N600 Capillary brackets (6 pieces) 270XT
Bulb well, Max. pressure 70 bar,
WEL003N602R --- 9.8 x 125 1/2 - 14 Stainless steel
Temp. 370 °C
Bulb well, Max. pressure 20 bar,
WEL11A601R A19 7.3 x 60 1/2 - 14 Brass/Copper
Temp. 120 °C, USA item
Bulb well, Max. pressure 69 bar,
WEL14A-600R A19/28/36 11.2 x 120 1/2 - 14 Monel/Monel
Temp. 370 °C, USA item
Bulb well, Max. pressure 20 bar,
WEL14A602R A19/28/36 9.8 x 125 1/2 - 14 Brass/Copper
Temp. 120 °C, USA item
Bulb well, Max. pressure 20 bar,
WEL14A603R A19/28/36 9.8 x 147 1/2 - 14 Brass/Copper
Temp. 120 °C, USA item
Bulb well, Max. pressure 20 bar,
WEL16A-601R A19/28/36 9.5 x 71 1/2 - 14 Brass/Copper
Temp. 120 °C, USA item
the european products catalogue 2011
For further information and additional models see Product Bulletin
Документ виробника, опублікований як довідковий матеріал на обладнання, яке ми постачаємо. Правовласник може попросити прибрати його — приберемо.
