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2CTB815710R2700 ABB OVR T1-T2 N 50-275s C QS Type 1+2 Surge Protection Cartridge
ABB OVR T1-T2 N 50-275s C QS is a combined Type 1+2 N-PE surge protection cartridge with 275 V AC maximum continuous operating voltage and 50 kA lightning impulse current for compatible ABB OVR QuickSafe surge protective devices.
£155.11
Why Choose the ABB OVR T1-T2 N 50-275s C QS Surge Protection Cartridge?
The ABB OVR T1-T2 N 50-275s C QS is a high-performance combined Type 1+2 neutral surge protection cartridge designed for use with compatible ABB OVR QuickSafe surge protective devices. As part of the advanced ABB OVR QuickSafe surge protection range, it provides N-PE protection against lightning currents and transient overvoltages in low-voltage electrical installations.
Designed as a replaceable neutral protection cartridge, the OVR T1-T2 N 50-275s C QS enables the neutral-to-protective-earth protection element in compatible ABB OVR assemblies to be replaced without changing the complete surge protective device. This modular construction supports straightforward maintenance while retaining coordinated Type 1 and Type 2 protection within the installation.
With an impulse current (Iimp) of 50 kA using a 10/350 µs waveform and a 275 V AC maximum continuous operating voltage, the OVR T1-T2 N 50-275s C QS is designed for demanding N-PE lightning and surge protection applications. The cartridge is supplied under ABB order code 2CTB815710R2700.
Key Advantages
- Combined Type 1+2 neutral surge protection cartridge.
- Designed specifically for N-PE lightning current and surge protection.
- 50 kA impulse current Iimp (10/350 µs) for high-energy lightning protection.
- 275 V AC maximum continuous operating voltage.
- ABB QuickSafe technology for dependable surge protection performance.
- Replaceable cartridge format simplifies servicing of compatible ABB OVR assemblies.
- Suitable for coordinated protection in low-voltage electrical distribution systems.
- Compact modular construction for professional electrical installations.
Key Features
- ABB OVR T1-T2 QuickSafe surge protection series.
- Combined Type 1+2 protection technology.
- N-PE neutral-to-protective-earth protection mode.
- 50 kA Iimp lightning impulse current capability.
- 275 V AC maximum continuous operating voltage (Uc).
- Designed as a replaceable neutral cartridge.
- Suitable for compatible ABB OVR QuickSafe surge protective device assemblies.
- Designed to handle high-energy lightning currents as well as transient overvoltages.
Combined Lightning and Surge Protection for N-PE Applications
Combined Type 1+2 surge protection is designed to address both high-energy lightning currents and transient overvoltages within low-voltage electrical installations. Type 1 capability enables the protection system to handle lightning impulse currents characterised by a 10/350 µs waveform, while Type 2 protection helps limit lower-energy transient surges that could otherwise damage downstream electrical and electronic equipment.
The ABB OVR T1-T2 QuickSafe range provides modular protection for coordinated electrical installations. The OVR T1-T2 N 50-275s C QS serves as the N-PE protection cartridge in compatible assemblies, combining a high 50 kA lightning impulse current capability with replaceable construction for convenient maintenance.
Typical Applications
- Replacement neutral cartridge for compatible ABB OVR QuickSafe surge protective devices.
- N-PE lightning current and surge protection.
- Main low-voltage electrical distribution boards.
- Industrial electrical installations.
- Commercial buildings and facilities.
- Building services and infrastructure installations.
- Installations requiring combined Type 1 and Type 2 protection.
- Protection systems for sensitive electrical and electronic equipment.
Technical Specifications
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| Device Type | Replacement cartridge | |
|---|---|---|
| Impulse Current Iimp (kA) | 50 kA | |
| Series | OVR T1-T2 QuickSafe | |
| ABB order code | 2CTB815710R2700 | |
| Product group | Surge Protection Devices | |
| Product type | Combined Type 1+2 surge protection cartridge | |
| Test class | Type 1 + Type 2 | |
| Protection mode | N-PE | |
| Number of protected lines | 1 | |
| Maximum continuous operating voltage (Uc) | 275 V AC | |
| Impulse current Iimp (10/350 µs) | 50 kA | |
| Replacement type | Neutral protection cartridge | |
| Construction | Pluggable / replaceable module | |
| Application | Neutral-to-protective-earth lightning and surge protection |
Frequently Asked Questions
What is the ABB OVR T1-T2 N 50-275s C QS used for?
This product is a combined Type 1+2 neutral surge protection cartridge designed to provide N-PE lightning current and transient overvoltage protection when installed in a compatible ABB OVR QuickSafe surge protective device.
What is the impulse current rating of the OVR T1-T2 N 50-275s C QS?
The cartridge has an impulse current Iimp of 50 kA using a 10/350 µs waveform, enabling it to handle high-energy lightning currents in suitable surge protection assemblies.
What is the maximum continuous operating voltage?
The ABB OVR T1-T2 N 50-275s C QS has a maximum continuous operating voltage Uc of 275 V AC.
What protection mode does this cartridge provide?
The OVR T1-T2 N 50-275s C QS provides N-PE neutral-to-protective-earth protection as part of a compatible coordinated surge protection assembly.
What is the ABB order code for the OVR T1-T2 N 50-275s C QS?
The ABB order code is 2CTB815710R2700.
Trusted ABB Lightning and Surge Protection Technology
ABB OVR QuickSafe combined Type 1+2 surge protection products are designed to protect low-voltage installations against lightning currents and transient overvoltages, providing coordinated protection for electrical and electronic equipment in industrial, commercial and infrastructure applications.
