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Intelligent LED Motor Protection RelayLED display,full functions
New MDB-201 LED Motor Protection Relay
● Compact modular size
● Built-in LED and keypad afford a precise,digital setting
● Three-phase monitoring of overload,phase loss, current unbalance
● Adjustable reset mode:automatic reset or manual reset
● Adjustable power-on delay
● 1 C/O output contact 
● Fault latch

WDB-1Z Intelligent Motor Protector
■ Integrative structure
■ Built-in LED and keypad afford a precise,digital setting
■ Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage
■ Powered by the measuring circuit
■ Earth fault (should couple with ZCT) 
■ Fault recording
■ RS-485 communication port (optional)
■ 4-20 mA analog output (optional)
■ 2 C/O output contacts, one for trip,one for alert
WDB-1F Intelligent Motor Protector
■ Separate structure,LED part panel mounted and CT part screw fixing
■ Built-in LED and keypad afford a precise,digital setting
■ Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage
■ Powered by the measuring circuit
■ Earth fault (should couple with ZCT) 
■ Fault recording
■ RS-485 communication port (optional)
■ 4-20 mA analog output (optional)
■ 2 C/O output contacts, one for trip,one for alertCharacteristics
WDB-1F2 Intelligent Motor Protector
■ Separate structure,LED part panel mounted and CT part DIN-Rail mounting
■ Built-in LED and keypad afford a precise,digital setting
■ Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage
■ Powered by the measuring circuit
■ Earth fault (should couple with ZCT) 
■ Fault recording
■ RS-485 communication port (optional)
■ 4-20 mA analog output (optional)
■ 2 C/O output contacts, one for trip,one for alertCharacteristics
Total: 1 GO
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