Description

NDZ3AT-350R High voltage DC Contactor 1000V 150Amps
Product Detail Reference

Modle Paramenter name	NDZ3AT-350R




Number of poles	Single pole

Type of circuit	DC

Contact form	1NO

Contact material	Copper Alloy

Rated current	350A

Operating voltage range	DC12~DC1000V

Insulation voltage	DC1000V

Impulse withstand voltage	6KV

Min Applicable Load	12V 1A

Contact Resistance	≤0.5mΩ ((at20A)

Mechanical life	200,000 times, frequency: 3,600 times/h

Electrical life (on 1s off 9s) resistive load Time constant 0.2ms	DC1000V 350A 300 once



Maximum breaking current:(on 0.6s)	DC320V 2000A 1 once

Short-time withstand current	2000A 1S、600A 90s、500A 5min


Insulation resistance	Between open main contacts Between main contact and coil Between main contact and aux contact Before Test:1000VDC 1000MΩ，After Test: 1000V 10MΩ;



Withstand voltage	Between open main contacts Between main contact and coil Between main contact and aux contact Before Test：3300 Va.c. (50/60 Hz 1 min)，After Test 2000 Va.c. (50/60 Hz 1 min)，（Leak Current≤1mA）；




Bare weight	about 400g

Product Dimension Drawing