Protect your low-voltage systems with the ABB OVR T1-T2 3N 20-275s P TS QS surge protective device, ensuring reliable protection against lightning and surge voltages.
Product ModelOVR T1-T2 3N 20-275s P TS QS
Material Number2TAM204100R2411
Product ID76991
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Comprehensive ProtectionThe ABB OVR T1-T2 3N 20-275s P TS QS surge protective device is designed to protect low-voltage consumer systems against both lightning currents and surge voltages, ensuring comprehensive protection.
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2. Compatibility with System pro M Compact SeriesThis surge protective device is compatible with the System pro M compact series, making it easy to integrate into existing electrical systems.
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3. Enhanced Protection with Auxiliary ContactThe device is optionally equipped with an auxiliary contact, providing additional protection and ensuring that the system remains safeguarded even after the primary surge arrester has reached the end of its service life.
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4. High Discharge Current CapacityWith a nominal discharge current of 20 kA and a maximum discharge current of 80 kA, this surge protective device offers robust protection against high-energy 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
0
Product Net Width
0.1246 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
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5. Compliance with International StandardsThe device meets the standards set by IEC 61643-11 and EN 61643-11, ensuring that it adheres to international safety and performance criteria for surge protective devices.
ETIM 9
EC000941 - Surge protection device for power supply systems
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
