Our address:
Amir Temur Street, 1
Call us:
+(998) 77 189-10-10
Write to us:
domplan.info@gmail.com
Working time:
7 days a week from 09:00 to 22:00
We are on social networks:
This NH40 series auxiliary contact is designed for AC power systems operating at 50/60Hz, up to 690V and 630A. It enhances the functionality of transfer switches, providing reliable signaling for low-voltage switchgear used in power distribution and protection against overloads and short circuits, including single-phase-to-ground faults. Ideal for use in industrial, residential, and high-rise building electrical systems, especially within KTP and GRP switchboards utilizing microprocessor-based modules.
Auxiliary Contact NH40(LXW20-11 AC11 15A/380) is a crucial component for NH40 series transfer switches, designed for AC networks operating at 50/60Hz with rated voltages up to 690V and currents up to 630A. These auxiliary contacts enhance the functionality of low-voltage switchgear, providing robust protection against overloads and short circuits, including single-phase-to-ground faults. Their compatibility with microprocessor-based modules expands their use in complete transformer substations (KTP) and main distribution boards (GRSCH) for industrial power systems.
Type: Auxiliary Contact
Standard: IEC/EN 60947-5-1 (assumed based on application)
Base Material: High-grade Thermoplastic and Silver Alloy Contacts
Application: Indoor
Consumption: N/A – Component Part
Drying Time: N/A – Component Part
Durability: Rated for 100,000 mechanical operations and 20,000 electrical operations at rated load.
Packaging: Individually packaged or in sets of 10, protected within a sealed plastic container.
Enhanced system reliability through robust switching.
Improved protection against overloads and short circuits.
Seamless integration with NH40 series transfer switches.
Extended functionality with microprocessor-based control modules.
Optimized for both KTP and GRSCH applications.
Durable construction ensures long-term performance.
Low-voltage switchgear and control panels.
Complete transformer substations (KTP).
Main distribution boards (GRSCH).
Industrial power distribution systems.