| Model | PS2-L7AS |
|---|---|
| Pressure type | Dual Pressure Switch |
| Pressure Range (Bar) | HP: 7 to 31, LP: -0.3 to 7 |
| Differential (Bar) | HP: ≥ 2, LP: 0.6 to 4 |
| Factory Setting | HP: Manual Reset Below 18Bar, Cut out: 20± 2 bar, LP: Cut In: 3.0± 0.3 bar, Cut out: 2± 0.2 bar |
| Reset Method | HP: External Manual, LP: Automatic |
| Pressure Connection | 1/4'' SAE Male Flare |
Emerson Adjustable Pressure Switch PS2-L7AS
500 with (VAT)
Emerson Adjustable Pressure Switch PS2-L7AS Adjustable Pressure Switches are used in refrigeration, air-conditioning and heat pump-based systems to protect compressor or other electrical equipment from extremely low suction pressure or extremely high discharge pressure.
Features:
• Compatible with R22, R407C, R134a, R404A and R507A
• Adjustable pressure set point and differential pressure
• Automatic and Manual reset versions
• Consistent precision over full pressure range (±10%)
• Highly rated SPDT contacts for all versions
• Maximum working pressure of 17 Bar in low pressure side and 35 Bar in high pressure side
• IP44 grade protection
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