OVR T1-T2 4L 20-275s P TS QS

Name: OVR T1-T2 4L 20-275s P TS QS
Brand: ABB
SKU: OVR T1-T2 4L 20-275s P TS QS

Protect your low-voltage systems with the ABB OVR T1-T2 4L 20-275s P TS QS surge protector. Designed to safeguard against lightning currents and surge voltages, this device is compatible with TN-S systems and features DIN rail mounting for easy installation.

Product ModelOVR T1-T2 4L 20-275s P TS QS

Material Number2TAM204000R2411

Product ID81729

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature1. Reliable Protection Against Lightning Currents and Surge Voltages: The ABB OVR T1-T2 4L 20-275s P TS QS surge protector is designed to protect your low-voltage systems from the damaging effects of lightning currents and surge voltages, ensuring your equipment remains safe and functional.
2
2. Compatibility with TN-S SystemsThis surge protector is specifically designed for use in TN-S systems, making it a versatile and reliable solution for a wide range of applications.
3
3. DIN Rail Mounting for Easy InstallationThe device features DIN rail mounting, allowing for quick and easy installation in your electrical panel. This simplifies the setup process and reduces installation time.
4
4. High Surge Current CapacityWith a rated impulse current of 80 kA (8/20 μs) and 12.5 kA (10/350 μs), this surge protector offers high surge current capacity, ensuring it can handle even the most intense electrical surges.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Number of Batteries

Product Net Width

0.1424 m

Product Net Height

0.0956 m

Product Net Depth / Length

0.0767 m

Product Net Weight

1.28 kg

ETIM 8

EC000941 - Surge protection device for power supply systems

5. Mechanical Indicators for Operational StatusThe surge protector is fitted with mechanical indicators that show the operational status of each arrester, providing a clear visual indication of the device's performance and ensuring you can monitor its effectiveness.

6. Integrated Auxiliary ContactsThe device includes integrated auxiliary contacts (NO + NC), which allow for additional control and monitoring of the surge protector's operation, enhancing its functionality and reliability.

7. Wide Operating Temperature RangeThe ABB OVR T1-T2 4L 20-275s P TS QS surge protector operates within a wide temperature range of -40°C to 80°C, making it suitable for various environments and applications.

8. IP20 Rating for Dust and Water ProtectionWith an IP20 rating, this surge protector offers protection against dust and water, ensuring it remains reliable and functional even in harsh conditions.

9. Compliance with IEC 61643-11 StandardsThe device complies with IEC 61643-11 standards, guaranteeing its performance and reliability meet the highest industry standards for surge protection.

10. Compact Design for Space EfficiencyThe compact design of the surge protector allows for efficient use of space in your electrical panel, making it ideal for installations where space is limited.

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 Consumer

CN8

8536909000

eClass

V11.0 : 27130805

Object Classification Code

Manufacturer ID

2TAM204000R2411