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RANCO DUAL 17-R4758 HD SERIES pressure switch
€75.77
The Ranco 17-R4758 HD Series (O17-R4758 / O17-R4758-086) is a dual high/low pressure switch with automatic reset on LP and HP, suitable for the protection of compressors in refrigeration and HVAC systems.
It is compatible with the Ranco O17H / O17 HD series (O17H4758 and equivalent variants) and is used as a direct replacement in cold rooms, commercial refrigeration and heat pumps
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Description
The Ranco 17-R4758 HD Series (O17-R4758 / O17-R4758-086) is a dual high/low pressure switch with automatic reset on both circuits. It is designed to protect compressors in refrigeration and air conditioning systems, intervening in the event of excessively low or excessive pressure.
The HD (Heavy Duty) series construction ensures robustness and reliability even in professional applications and intensive work cycles. It is suitable for cold storage rooms, HVAC systems, heat pumps, and commercial refrigeration.
TECHNICAL FEATURES:
- Type: double pressure switch (LP + HP)
- Series: HD (Heavy Duty)
- Codes: O17-R4758 / O17-R4758-086
- Reset: Automatic on LP and HP
- LP range: -0.3 ÷ 7 bar
- LP Differential: 1 ÷ 5 bar
- HP range: 6 ÷ 32 bar
- HP differential: approx. 5 bar
- Connection: 1/4” SAE
- Contacts: SPDT
- Application: refrigeration, HVAC, heat pumps
- Certification: PED
- Use: commercial and industrial refrigeration systems
ADVANTAGES:
- Effective compressor protection
- Automatic reset LP and HP
- Easy installation and wide compatibility
- Robust HD series construction
- Ideal for refrigeration and HVAC systems
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