OVR T2 3N 80-440s P QS

Name: OVR T2 3N 80-440s P QS
Brand: ABB
SKU: OVR T2 3N 80-440s P QS

The ABB OVR T2 3N 80-440S P QS surge arrester is a Type 2 surge protective device designed to safeguard low-voltage consumer systems against surge voltages. It features a rated impulse current of 80kA, operates within -40°C to 80°C, and is compatible with DIN rail mounting. This surge arrester is perfect for TN-S and TT networks, ensuring reliable protection against indirect lightning strikes and induced overvoltages.

Product ModelOVR T2 3N 80-440s P QS

Material Number2CTB815708R4900

Product ID81573

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Impulse Current CapabilityThe ABB OVR T2 3N 80-440S P QS surge arrester boasts a rated impulse current of 80kA, making it highly effective in discharging currents generated by indirect lightning strikes.
2
2. Wide Operating Temperature RangeThis surge arrester operates within a wide temperature range of -40°C to 80°C, ensuring it can handle various environmental conditions.
3
3. DIN Rail Mounting CompatibilityDesigned for easy installation, the OVR T2 3N 80-440S P QS can be mounted on DIN rails, making it a convenient solution for many electrical systems.
4
4. Mechanical IndicatorsFitted with mechanical indicators, this surge arrester provides clear visual feedback on each operation, ensuring users are always aware of its status.

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)

400 / 690 V

Voltage Protection Level ( Up)

1.8 kV (L-N) 1.8 kV (N-PE) 2 kV

5. Reliable Protection for TN-S and TT NetworksSpecifically designed for TN-S and TT networks, the OVR T2 3N 80-440S P QS offers reliable protection against surge voltages, ensuring the integrity of your electrical system.

Maximum Continuous Operating Voltage (Uc)

(L-PE) 440 V

Temporary Overvoltage Test Value (UT)

(L-N) 581 V (N-PE) 1200 V

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

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

Impulse Current

I (imp, 10 / 350 Âµs) 6.25 kA

Short Circuit Withstand Icc

100 kA

Arrester Class

Number of Protected Poles

Number of Poles

Number of Conductors

Position of Neutral Terminals

Right

Transmission Standard

Optic

Version

Plug-in

Mounting Type

DIN-Rail

Product Type

Options Provided

Industry, commercial building

Preventive Maintenance Feature

Yes

Status Indicator

Yes

Fuse Size

4 modular spacing

Degree of Protection

IP20

Maximum Operating Altitude Permissible

Without Derating 5000

Width in Number of Modular Spacings

Product Net Width

71.2 mm

Product Net Height

88 mm

Product Net Depth / Length

76.7 mm

Product Net Weight

0.6 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

141DEC

Manufacturer ID

2CTB815708R4900