NDD4B-S (JD-601S) Digital display intelligent motor protection

Rated voltage :AC380V 50HZ
Rated setting current :20~100A, 80~200A
Contact capacity :5A 380V (resistance)
Reset mode: panel button reset or power off reset
Start time :5S~35S adjustable
Installation method: device type

Product overview
Product parameter

Usage

This series of intelligent motor protectors (hereinafter referred to as protectors) are suitable for ac 50Hz, rated working voltage 380 and below power supply circuit, ac contactor and other switching electrical appliances composed of motor control circuit.When the main circuit of the motor is in abnormal working conditions, such as phase break, overload, blocking, leakage, etc., disconnect the contact of the switch in time, and separate the three-phase power supply of the motor to protect the motor quickly and reliably.

Main technical data

Appearance and installation dimensions

Product parameters

	Brand	Naidian
	Name	Intelligent motor protector
	Model	NDD4B-S (JD-601S)
	Rated Voltage	AC380V 50HZ (Other voltage classes can be customized)
	Rated setting current	20~100A 80~200A
	Contact capacity	5A 380V (resistive)
	The Method of Reset	Panel button reset or power off reset
	Start avoidance time	adjustable
	Installation Mode	The device type