The CHINT NU6-II/NXU-I+II AC Surge Arrester is a crucial device designed to protect electrical installations from transient overvoltages, commonly known as surges, caused by lightning strikes or switching operations. Available in 2-pole and 4-pole configurations, these surge arresters cater to both single-phase and three-phase AC systems. The 2-pole models offer a maximum operating voltage of 275V/460V and a nominal discharge current of 5kA/40kA, while the 4-pole versions are rated for 415V/460V with nominal discharge currents of 40kA, 65kA, or 100kA. By diverting surge currents to the ground, these devices safeguard sensitive electrical equipment and wiring from damage, ensuring the reliability and safety of the electrical system. The CHINT NU6-II/NXU-I+II surge arresters are essential components in any electrical installation where surge protection is required.
Features of Chint NU6-II/NXU-I+II, AC Surge Arrester 2P/4P:
- 2P/4P Configurations: Provides surge protection for both single-phase and three-phase AC systems.
- High Discharge Capacity: Handles significant surge currents.
- Voltage Protection Level (Up): Limits the voltage surge to a safe level.
- Thermal Disconnection Indicator: Provides visual indication of arrester status.
- Plug-in Modules (in some models): Allows for easy replacement of surge protection modules.
- Remote Signaling Contact (in some models): Allows for remote monitoring of arrester status.
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Robust Construction: Designed for reliable performance in various environments.
Specifications of Chint NU6-II/NXU-I+II, AC Surge Arrester 2P/4P:
- Model: CHINT NU6-II/NXU-I+II
- Number of Poles: 2P (2-pole) or 4P (4-pole)
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Maximum Operating Voltage (Uoc):
2P: 275V/460V AC
4P: 415V/460V AC -
Nominal Discharge Current (In):
2P: 5kA/40kA
4P: 40kA/65kA/100kA - Maximum Discharge Current (Imax): (Specify, depending on model)
- Response Time: (Specify)
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Mounting: DIN rail
Uses:
- Residential panels
- Commercial buildings
- Industrial facilities
- Telecommunication systems
- Solar PV systems
- Sensitive electronics
Benefits:
- Enhanced safety
- Equipment protection
- Reduced downtime
- Increased reliability
- Fire prevention
- Lightning protection
Package includes:
- 1x Chint NU6-II/NXU-I+II, AC Surge Arrester 2P/4P
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