+86-15339975475
info@archeanref.com
info@archeanref.com
+8615339975475
Wutongli, linyi, Shandong, China
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Axial and radial compliant design with fewer moving parts delivers unprecedented resistance to liquid slugging and contaminants. Since liquid slugging is the leading cause of compressor failure, this design significantly extends service life under harsh operating conditions. A built-in motor circuit breaker effectively protects the motor from damage caused by high temperatures and excessive current. The single-phase CAJ4511A features a unique unloaded start design — it starts without requiring a start capacitor or relay, simplifying the electrical system while improving starting reliability.
Blast freezers: Industrial and commercial quick-freezing equipment
Food display cases: Refrigerated display cabinets in supermarkets and convenience stores
Beverage cooling systems: Drink coolers in hotels and food service establishments
Industrial and agricultural refrigeration systems
Q1: Can CAJ4511A and TAJ4511A be used interchangeably?
A:They cannot be directly interchanged. The power supplies are completely different—CAJ4511A is single‑phase (220‑240V), while TAJ4511A is three‑phase (400V). Selection must be based on the site power supply conditions.
Q2: Does this compressor require a start capacitor for starting?
A:The single‑phase CAJ4511A features an unloaded starting design and does not require a start capacitor or relay for start‑up. However, the actual electrical configuration depends on the specific model version (e.g., the AJ4511A‑FZ3B uses a CSR motor and still requires a start capacitor and relay).
Q3: Is this compressor suitable for low‑temperature freezer applications?
A: No. This model is designed for high back pressure (HBP) medium‑ to high‑temperature applications, with an evaporating temperature range of –15°C to +15°C. For low‑temperature freezer scenarios, dedicated LBP (low back pressure) models in the CAJ/TAJ series should be selected.
