Home / Products / Disconnector /

Nader disconnectors are applicable to rated currents from 16A to 1600A in electrical systems with rated operational voltages up to AC1140V (50/60Hz) or DC1500V. Available in modular and molded-case designs, they provide safe and reliable circuit isolation and can be used as power switches, disconnectors and emergency switches, as well as for infrequent circuit switching, load transfer and occasional motor switching. Nader disconnectors are widely used in residential and commercial buildings, industrial power distribution systems, distribution circuits, motor circuits and other AC and DC isolation applications. 2021 Quick Selection Guide »

NDM5GZ-1600 Series Molded Case Disconnector

NDM5GZ-1600 Series Molded Case Disconnector

The NDM5GZ-1600 Series molded case disconnector (hereinafter referred to as the disconnector) has a rated insulation voltage of 1500V. It is suitable for distribution circuits and motor circuits with rated operational voltage of AC1140V/DC1500V and rated operational current up to 1600A. It is used as a power switch disconnector and emergency switch. It may also be used for occasional motor switching and infrequent making and breaking operations.
NDM5G Molded Case Disconnector

NDM5G Molded Case Disconnector

The NDM5G Series molded case disconnector has a rated insulation voltage of 1500V. It is suitable for distribution circuits and motor circuits with rated operational voltage up to AC1140V and DC1500V and conventional thermal current up to 1600A.It can be used as a power switch disconnector and emergency switch and can also be used for occasional motor switching and infrequent making and breaking operations.
NDG1-100 Series Disconnector

NDG1-100 Series Disconnector

The NDG1-100 Series disconnector is suitable for AC 50Hz/60Hz circuits with rated voltage up to 415V and rated current up to 100A. It is used for isolating circuits in building and similar facilities as well as industrial distribution systems. It can also be used for infrequent switching operations. Two 3-pole NDG1-100 units combined with one NCJ1-3G1Z or two 4-pole NDG1-100 units combined with one NCJ1-4G1Z form a manual transfer switch. It is used for load transfer between two power supplies in low-voltage circuits while ensuring safe electrical isolation.
NDG1-125 Series Disconnector

NDG1-125 Series Disconnector

The NDG1-125 Series disconnector is suitable for AC 50Hz/60Hz circuits with rated voltage up to 415V and rated current up to 125A. It is used for isolating circuits in building and similar facilities as well as industrial distribution systems. It can also be used for infrequent switching operations.
NDG1C Series Disconnector

NDG1C Series Disconnector

The NDG1C Series disconnector is suitable for AC 50Hz/60Hz circuits with rated voltage up to 415V and rated current up to 100A. It is used for circuit isolation in building and similar facilities as well as industrial distribution systems. It can also be used for infrequent switching operations.
Products
ACB
MCCB
ATS
MCB
HMCB
RCBO
Contactor
Disconnector
Blog
Company
Industry
FAQs
Technology
About Nader
R&D Platform
Quality Platform
Manufacturing
Factory Address：Pudong, Shanghai, China / Jiaxing, Zhejiang, China
Technical Support：+86-400-99-02706
Email：rfq@nader-circuit-breaker.com