OVR T2 40-440s P QS

Name: OVR T2 40-440s P QS
Brand: ABB
SKU: OVR T2 40-440s P QS

The ABB OVR T2 40-440s P QS is a Type 2 Surge Protective Device (SPD) designed to protect low-voltage systems against transient overvoltages, including those caused by lightning. It is suitable for residential and commercial buildings and offers robust protection with a maximum continuous operating voltage of 581 V.

Product ModelOVR T2 40-440s P QS

Material Number2CTB815704R4100

Product ID82130

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Robust Protection Against Lightning Strikes The ABB OVR T2 40-440s P QS is specifically designed to discharge currents generated by indirect lightning strikes, ensuring your system remains safe and operational.
2
Feature2. Compliance with International Standards This SPD complies with IEC 61643-11 and EN 61643-11 standards, ensuring it meets the highest safety and performance requirements for surge protection.
3
Feature3. High Voltage Rating With a voltage protection level of 1.8 kV (L-N) and 1.8 kV (N-PE), this device provides comprehensive protection against overvoltages in your electrical system.
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Feature4. Compact and Easy Installation The plug-in version with DIN-Rail mounting makes it easy to integrate into your existing electrical setup, ensuring minimal disruption to your operations.

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-C TN-S IT

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) 1.8 kV

Feature5. Preventive Maintenance Feature The device includes a status indicator and preventive maintenance feature, allowing you to monitor its performance and ensure it remains effective over time.

Feature### Additional Key Specifications

- Impulse Current2 kA (I imp, 10 / 350 µs)

Maximum Continuous Operating Voltage (Uc)

(L-PE) 440 V

Temporary Overvoltage Test Value (UT)

581 V

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

Nominal (8 / 20 Âµs) 20 kA I (max, 8 / 20 Âµs) 40 kA

Impulse Current

I (imp, 10 / 350 Âµs) 2 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

Residential, commercial building.

Preventive Maintenance Feature

Yes

Status Indicator

Yes

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

76.7 mm

Product Net Weight

0.15 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

2CTB815704R4100