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Product Info
- Manufacturer:C3 Controls
- Sub-Category:Overload Relay
Description
320-B4U70
320-B4U70 is a bimetallic overload relay from C3 Controls designed to provide Trip Class 10 overload protection for single and three-phase motors with phase loss protection capabilities. This IEC-compliant overload relay features a current adjustment range of 57.0 to 70.0 amperes and is engineered for direct mounting on Series 300 Contactors, including -S50, -S65, and -S80 models, reducing panel space and installation time. The relay incorporates ambient temperature compensation for reliable motor protection in high-temperature environments and includes a full load current adjustment ratio of approximately 1:1.5 to match exact motor FLA requirements.
- Current Adjustment Range: 57.0-70.0A
- Trip Class: Class 10 Overload Protection
- Bimetallic Design with Phase Loss Detection
- Ambient Temperature Compensation
- UL Listed and CE Marked
- IP20 Guarded Terminals with Dual IEC and NEMA Markings
- High Fault Short Circuit Rating: 100kA at 480V and 600V with Class J Fuses
- Trip Test Function Standard for Installation and Troubleshooting
- Integral Stop Button and Direct Mounting Capability
- Combination Head Terminal Screws and Allen Head Screws for Secure Connections
Specifications
- Part Number: 320-B4U70
- Manufacturer : C3 Controls
- Brand : C3 Controls
- Category : Motor Control
- Item Subcategory : Overload Relay
Product Data
- Weight : 5
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