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NJBK9

Part Number	NJBK9
Manufacturer	CHiNT
Description	Motor Protection Relay
Published	Aug 5, 2015
Detailed Description	NJBK9 Motor protection relay 1. General NJBK9 series motor protection relay (hereinafter referred to as “Pro-tecter”) is...
Datasheet	NJBK9 PDF File

Overview

NJBK9 Motor protection relay 1.
General NJBK9 series motor protection relay (hereinafter referred to as “Pro-tecter”) is used for overload protection, locked rotor protection, phase failure protection, three-phase unbalance protection, grounding protection and PTC temperature protection for AC electromotors of a frequency of 50Hz with a rated insulation voltage of up to 690V and a rated operating current of 1A-200A during long-term and discontinuous operation.
This protector is provided with RS485 interface and 4-20mA current loop transmitter interface for network communication and performs remote monitor & control on the motor and fault query through opper computer.
This protecter is usuall...

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