OVR T2-T3 N 80-275 P QS

Name: OVR T2-T3 N 80-275 P QS
Brand: ABB
SKU: OVR T2-T3 N 80-275 P QS

"ABB OVR T2-T3 N 80-275 P QS surge arrester provides advanced protection against voltage surges, ensuring the safety and integrity of your electrical network. With a high impulse current discharge capacity of 20kA and a maximum operating voltage of 275V AC, this surge arrester is designed for DIN rail mounting and operates in temperatures from -40°C to 80°C."

Product ModelOVR T2-T3 N 80-275 P QS

Material Number2CTB803973R1900

Product ID81347

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Impulse Current Discharge Capacity\"The ABB OVR T2-T3 N 80-275 P QS surge arrester boasts a high impulse current discharge capacity of 20kA, ensuring it can handle even the most severe voltage surges effectively.\"
2
2. Reliable Protection\"This surge arrester is designed to provide reliable protection against voltage surges, ensuring the safety and integrity of your electrical equipment.\"
3
3. DIN Rail Mounting\"Conveniently mount the ABB OVR T2-T3 N 80-275 P QS surge arrester on DIN rails, making it easy to integrate into your existing electrical setup.\"
4
4. Wide Operating Temperature Range\"Operate the surge arrester in temperatures ranging from -40°C to 80°C, making it suitable for a variety of environments and applications.\"

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC 61643-11 / EN 61643-11

Type of Low Voltage Distribution System

TT TN-S

Suitable For

To protect the systems against the transient overvoltage (lightning)

Rated Voltage (Ur)

400 V AC

Nominal AC Voltage of the System (Uo)

230 / 400 V

Voltage Protection Level ( Up)

1.4 kV (N-PE) 1.4 kV

5. Mechanical Indicators\"The surge arrester is fitted with mechanical indicators that show each arrester operation, providing you with real-time feedback on its performance and status.\"

6. IP20 Rating\"With an IP20 rating, the ABB OVR T2-T3 N 80-275 P QS surge arrester offers protection against solid objects and dust, ensuring it operates in a safe and reliable manner.\"

7. Compatibility with TN-S and TT Networks\"Designed to work with TN-S and TT networks, this surge arrester ensures compatibility with a wide range of electrical configurations, making it a versatile solution for various applications.\"

8. QuickSafe Technology\"Equipped with QuickSafe technology, this surge arrester features a patented internal disconnection system that protects the internal components from thermal runaway, ensuring the device operates safely and efficiently.\"

9. Type 2+3 Surge Protection\"The ABB OVR T2-T3 N 80-275 P QS surge arrester offers Type 2+3 surge protection, providing both safe discharge of current with an 8/20 μs waveform and low voltage protection with a 1.2/50 μs waveform.\"

Maximum Continuous Operating Voltage (Uc)

(L-PE) 275 V

Temporary Overvoltage Test Value (UT)

1200 V

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

Nominal (8 / 20 Âµs) 30 kA I (max, 8 / 20 Âµs) 80 kA

Impulse Current

I (total, 10 / 350 Âµs) 6.25 kA

Short Circuit Withstand Icc

100 kA

Arrester Class

Number of Protected Poles

Number of Poles

Number of Conductors

Transmission Standard

Optic

Version

Plug-in

Mounting Type

DIN-Rail

Product Type

Options Provided

Industry, commercial building

Auxiliary Circuit Load

Minimum - Maximum -

Preventive Maintenance Feature

Status Indicator

Fuse Size

1 modular spacing

Degree of Protection

IP20

Maximum Operating Altitude Permissible

Without Derating 5000

Width in Number of Modular Spacings

Product Net Width

17.8 mm

Product Net Height

88 mm

Product Net Depth / Length

58 mm

Product Net Weight

0.12 kg

ETIM 8

EC000941 - Surge protection device for power supply systems

ETIM 9

EC000941 - Surge protection device for power supply systems

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Business

CN8

85363090

eClass

V11.0 : 27130805

Object Classification Code

141ECC

Manufacturer ID

2CTB803973R1900