EOCR-SS 2 integral Current Transformers Electronic Shear-pin Functions Independently Adjustable Starting Trip Delay (D-Time) & Operating Time (O-TIME) Features: Compact Design Multiple Protection Functions Wide Current Adjustment Range (10:1) Ammeter Function Trip Indication LED High Accuracy Manual Instantaneous Reset Electrical Remote Reset Test Function Ambient Insensitive Low Energy Consumption Fail-safe Operation (No Volt Release) Protection: Protective Item operating (trip) Time Over-current O-Time Phase Loss O-Time Locked Rotor O-Time+D-Time .
The main features: A switching capability. Optional contact arrangement. Plug-in or pc board terminals. Extended operation range. Optional mounting bracket. The typical applications: Rear window defogger, battery disconnection, air-conditioning, fuel pump control, cooling fan (multi-speed), fog lamp & headlight control.
Key Specifications/Special Features Technical data Model JFY-5-3 Measuring circuit L N Rated voltage AC 220V,50/60Hz Monitoring functions overvolatege, undervoltage Overvoltage setting range AC200-300V adjustable Undervoltage setting range AC120-240V adjustable Recovery of overpressure 1-20 V adjustable Overvoltage Undervoltage Action time 0.1-60 s adjustable Indicators LCD indicating voltage,operationand fault status Output contacts 1 CO & 1 NO Contact capacity 6A ,250VAC Dimensions (H x W x D) 48Ã?48Ã?90mm Mounting DIN rail Features Powered by the measuring circuit Compatible with AC and DC supply Built-in LCD and keypad afford a precise,digital setting Compact modular 43mm housing Adjustable over- and undervoltage threshold Independent adjustable delay time for overvoltage, undervoltage Adjustable reset mode:automatic reset or manual reset 1 CO,1NO Protective Functions â?? Overvoltage Undervoltage Typical Applications Pumps Fans Air-conditioning system Blowers Motors Compressors Elevators Approvals CE ROHS -
.1 Key Specifications/Special Features Technical data Type JFY-813 Current range 1-10A Time-current characteristic Definite time Rated voltage 220VAC,50/60Hz Measurement error 1% Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance Additional functions power-on delay,auto reset Indicators LED indicating current,operation status Output contacts 1 C/O Contact capacity 5A 250VAC Dimensions (L x W x D) 70Ã?44Ã?98mm Mounting screw fixing -
Key Specifications/Special Features Technical data Type JFY-7701 Current range 1-100A Time-current characteristic Definite time Rated voltage 220VAC,50/60Hz Measurement error 1% Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance Additional functions power-on delay,auto reset Indicators LED indicating current,operation status Output contacts 1 C/O Contact capacity 5A 250VAC Dimensions (L x W x D) 70*35*72 mm Mounting screw fixing Features â?? Compact modular size with integrative structure â?? Built-in LED and keypad afford a precise,digital setting â?? Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance â?? Adjustable reset mode:automatic reset or manual reset â?? Adjustable power-on delay â?? 1 C/O contact Protective Functions â?? Short-circuit â?? Locked-rotor â?? Overcurrent â?? Undercurrent â?? Phase loss â?? Phase unbalance â?? failure warning Typical Applications â?¢ Pumps â?¢ Fans â?¢ Blowers â?¢ Motors â?¢ Compressors Approvals â?¢ CE â?¢ ROHS Main Export Markets Asia Australasia Eastern Europe Mid East/Africa North America Western Europe Central/South America -
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