DIFFERENTIAL PRESSURE CONTROL
- model :
- HLD35T SERIES DEFFERENTIAL PRESSURE
HLD35T series of delay differential pressure control is a protection control, it can effectively protect the compressor oil pressure andalways maintain a high-pressure state, so as to avoid damage to the compressor crankshaft due to short of oil; If the oil presure within the prescribed time to reach the set pressure value, the controller will immediately cut off the power, stop compressor work.
Product Description
Introduction
HLD35T series of delay differential pressure control is a protection control, it can effectively protect the compressor oil pressure andalways maintain a high-pressure state, so as to avoid damage to the compressor crankshaft due to short of oil; If the oil presure within the prescribed time to reach the set pressure value, the controller will immediately cut off the power, stop compressor work.
Specification
| MODEL | Differential adjust range |
Switch Difference |
Factory Setting |
Delay Time |
Max. Work Pressure |
|
| Min. | Max | |||||
| HLD35T | 0,5 | 4 | ≤0.4 | 1 | 90sn | 16.5 |
| HLD35TH | 0,5 | 4 | ≤0.4 | 1 | 90sn | 33 |
Electric Rating
| Rated Voltage (V)
Rated Amps (A) |
125V A.C. |
250V A.C. |
24V A.C. |
|
| Non-Inductive Current | 20A | 10A | 10A | |
| Industive Current |
Full Load Current | 15A | 8A | 8A |
| Locked Roter | 72A | 64A | ||
Contact Function
| 1 | Heater Loop |
Common Point | |||
| 110 | Electric Source | ||||
| 220 | AC220 | ||||
| L1 | Motor Loop |
Pressure Difference reduce “off” |
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| L2 |
Contact Form
| 1 | Common Point |  |
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| 1 — 3 | Pressure Difference Increase “on” |
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| 1 — 5 | Pressure Difference reduce “on” |
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| ↑ | Pressure Difference Increase Drection |
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Operating Diagram
