ABB OVR231N20275 - OVR T2+3 1N 20 1P+N 20Ka arrester

Price: €100,28 Including VAT / PC
Code: ABBOVR231N20275
Brand: ABB
EAN: 3660308519689

Quantity

Product available!

DESCRIPTION

ABB OVR231N20275 - OVR T2+3 1N 20 Discharger 1P+N 20Ka

Combined Type 2 and Type 3 surge arrester, designed to protect residential, commercial and light electrical systems from indirect lightning strikes, transient overvoltages and impulse overvoltages. It offers a complete solution for safeguarding sensitive electrical equipment due to its combination of technologies and ease of installation.

Main features:

Combined protection: Integrates Type 2 (medium current) and Type 3 (low current) arrester technology for comprehensive protection against different types of surges.
Type 2 technology: Safely discharges indirect lightning currents, protecting against major damage (according to IEC 61643-11).
Technology Type 3: Limits transient and impulsive surges, safeguarding sensitive electronic equipment (according to IEC 61643-11).
1P+N configuration: Protects both phase and neutral of the power supply.
Rated discharge current: 20 kA (effective against indirect lightning strikes).
Status indication: Some models may include a visual indicator of operational status.
Easy installation: Quick DIN-rail installation in electrical distribution boards.

Applications:

Protection of residential switchgear: Safeguarding homes and apartment blocks from lightning-induced surges and manoeuvres on the power grid.

Protection of commercial switchboards: Protection of shops, offices and businesses from damage caused by surges of various origins.

Protection of electrical switchboards in the tertiary sector: Protection of sensitive electronic equipment in professional offices, hospitals and accommodation facilities.

Protection of sensitive electronic equipment: Computers, servers, communication systems, household appliances and other sensitive devices.

Technical specifications:

Model: OVR231N20275 - OVR T2+3 1N 20

Typology: Type 2+3 combined arrester

Rated voltage: 230/400 V AC (single/three-phase)

Discharge current (8/20 μs): 20 kA

Rated pulse current (In): Information may not be publicly available

Continuous operating voltage (Ucp): 230/400 V AC

Operating temperature: -25°C ÷ +70°C (consult datasheet for specific values)

Grade of protection: IP20 (consult datasheet for specific values)

Mounting: DIN Rail

Benefits: