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2CTB815710R2900 ABB OVR T1-T2 12.5-440s P TS QS Type 1+2 Surge Protective Device
ABB OVR T1-T2 12.5-440s P TS QS is a combined Type 1+2 pluggable surge protective device with 440 V AC maximum continuous operating voltage, 12.5 kA lightning impulse current and remote status signalling for low-voltage electrical installations.
£179.03
Why Choose the ABB OVR T1-T2 12.5-440s P TS QS Surge Protective Device?
The ABB OVR T1-T2 12.5-440s P TS QS is a high-performance combined Type 1+2 surge protective device (SPD) designed to protect low-voltage electrical installations against lightning currents and transient overvoltages. As part of the advanced ABB OVR QuickSafe surge protection range, it combines Type 1 lightning current protection and Type 2 surge protection in a compact, pluggable device for demanding industrial and commercial electrical systems.
Designed for installations requiring a higher continuous operating voltage, the OVR T1-T2 12.5-440s P TS QS provides coordinated protection against lightning effects, induced surges and switching overvoltages. Its pluggable construction simplifies maintenance and replacement, while the TS version provides remote status signalling for integration with monitoring and control systems.
With an impulse current (Iimp) of 12.5 kA using a 10/350 µs waveform and a 440 V AC maximum continuous operating voltage, the OVR T1-T2 12.5-440s P TS QS provides combined lightning and surge protection for suitable low-voltage distribution systems. The device is supplied under ABB order code 2CTB815710R2900.
Key Advantages
- Combined Type 1+2 surge protective device for lightning current and transient overvoltage protection.
- 12.5 kA impulse current Iimp (10/350 µs).
- 440 V AC maximum continuous operating voltage.
- ABB QuickSafe technology for dependable surge protection performance.
- TS remote signalling enables integration with monitoring and control systems.
- Pluggable construction simplifies inspection, maintenance and replacement.
- Suitable for demanding industrial and commercial low-voltage installations.
- Compact DIN-rail format for installation in electrical distribution boards.
Key Features
- ABB OVR T1-T2 QuickSafe surge protection series.
- Combined Type 1+2 surge protective device.
- 12.5 kA Iimp lightning impulse current capability.
- 440 V AC maximum continuous operating voltage (Uc).
- Protection against lightning currents and switching-induced transient overvoltages.
- Remote status signalling for external monitoring.
- Visual operating status indication for straightforward inspection.
- Pluggable protection module for convenient servicing.
- DIN-rail mounting for integration into low-voltage distribution equipment.
Combined Lightning and Surge Protection for Electrical Installations
Combined Type 1+2 surge protective devices provide protection against both high-energy lightning currents and transient overvoltages. Type 1 capability enables the SPD to discharge lightning impulse currents characterised by a 10/350 µs waveform, while Type 2 protection limits lower-energy transient surges generated by indirect lightning activity and electrical switching events.
The ABB OVR T1-T2 QuickSafe range is designed for coordinated protection of low-voltage installations. The OVR T1-T2 12.5-440s P TS QS combines lightning current capability, a higher 440 V AC continuous operating voltage, pluggable construction and remote status signalling, making it suitable for professional electrical installations where dependable protection and convenient monitoring are required.
Typical Applications
- Main low-voltage electrical distribution boards.
- Industrial electrical installations.
- Commercial buildings and facilities.
- Installations requiring combined Type 1 and Type 2 protection.
- Electrical systems requiring a 440 V AC maximum continuous operating voltage SPD.
- Machine and automation electrical panels.
- Building services and infrastructure installations.
- Protection of sensitive electrical and electronic equipment.
Technical Specifications
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| Device Type | Surge protection device | |
|---|---|---|
| SPD Type | Type 1+2 | |
| Remote Signal | Yes | |
| Impulse Current Iimp (kA) | 12.5 kA | |
| Series | OVR T1-T2 QuickSafe | |
| ABB order code | 2CTB815710R2900 | |
| Product group | Surge Protection Devices | |
| Product type | Combined Type 1+2 surge protective device | |
| Test class | Type 1 + Type 2 | |
| Maximum continuous operating voltage (Uc) | 440 V AC | |
| Impulse current Iimp (10/350 µs) | 12.5 kA | |
| Remote signalling | Yes | |
| Status indication | Visual | |
| Construction | Pluggable | |
| Mounting type | DIN rail | |
| Application | Low-voltage lightning and surge protection |
Frequently Asked Questions
What is the ABB OVR T1-T2 12.5-440s P TS QS used for?
This device provides combined Type 1+2 lightning current and surge protection for suitable low-voltage electrical installations, helping protect downstream equipment against lightning effects and transient overvoltages.
What is the impulse current rating of the OVR T1-T2 12.5-440s P TS QS?
The device has an impulse current Iimp of 12.5 kA using a 10/350 µs waveform, providing Type 1 lightning current protection alongside Type 2 surge protection.
What is the maximum continuous operating voltage?
The ABB OVR T1-T2 12.5-440s P TS QS has a maximum continuous operating voltage Uc of 440 V AC.
Does the OVR T1-T2 12.5-440s P TS QS provide remote status signalling?
Yes. The TS version provides remote status signalling, allowing the operating condition of the surge protective device to be monitored by a compatible external control or monitoring system.
What is the ABB order code for the OVR T1-T2 12.5-440s P TS QS?
The ABB order code is 2CTB815710R2900.
Trusted ABB Lightning and Surge Protection Technology
ABB OVR QuickSafe combined Type 1+2 surge protective devices 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.
