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2CTB812100R1500 ABB OVR PV T1-T2 10-1500 P QS Type 1+2 Photovoltaic Surge Protection Device
ABB OVR PV T1-T2 10-1500 P QS is a pluggable Type 1+2 photovoltaic surge protection device with 10 kA impulse current, 40 kA maximum discharge current, 20 kA nominal discharge current and 1500 V DC maximum continuous operating voltage for high-voltage solar PV installations.
£223.70
Why Choose the ABB OVR PV T1-T2 10-1500 P QS Surge Protection Device?
The ABB OVR PV T1-T2 10-1500 P QS, order code 2CTB812100R1500, is a pluggable Type 1+2 photovoltaic surge protection device (SPD) designed to protect high-voltage DC photovoltaic installations against lightning currents and transient overvoltages. As part of the ABB OVR PV surge protection range, it provides coordinated protection for solar PV arrays, DC distribution equipment and inverter inputs operating at up to 1500 V DC.
Designed specifically for photovoltaic applications, the OVR PV T1-T2 10-1500 P QS provides an impulse current (Iimp) of 10 kA with a 10/350 µs waveform, a maximum discharge current (Imax) of 40 kA and a nominal discharge current (In) of 20 kA. This combination enables the device to handle both high-energy lightning-current impulses and transient surge currents that may otherwise damage sensitive PV equipment.
With a 1500 V DC maximum continuous operating voltage (Ucpv) and a 5 kV voltage protection level (Up), this SPD is engineered for modern high-voltage photovoltaic systems. Its pluggable QuickSafe construction, integrated thermal disconnection and visual status indication simplify inspection and maintenance while helping maintain dependable surge protection throughout the PV installation.
Key Advantages
- Combined Type 1+2 lightning-current and surge protection specifically designed for photovoltaic DC installations.
- 10 kA impulse current (Iimp) with a 10/350 µs waveform.
- 40 kA maximum discharge current (Imax) with an 8/20 µs waveform.
- 20 kA nominal discharge current (In) with an 8/20 µs waveform.
- 1500 V DC maximum continuous operating voltage for high-voltage PV strings and arrays.
- 5 kV voltage protection level (Up) helps limit transient voltage reaching downstream PV equipment.
- Integrated thermal disconnection and visual status indication support straightforward maintenance.
- Pluggable QuickSafe construction enables replacement of protection cartridges without replacing the complete SPD assembly.
Key Features
- ABB OVR PV surge protection range.
- Type 1+2 / Class I+II photovoltaic surge protection device.
- Designed specifically for 1500 V DC photovoltaic networks.
- Protection for positive and negative PV conductors.
- 10 kA impulse current (10/350 µs).
- 40 kA maximum discharge current (8/20 µs).
- 20 kA nominal discharge current (8/20 µs).
- 1500 V DC maximum continuous operating voltage.
- 5 kV voltage protection level.
- Integrated thermal disconnector.
- Integrated visual status indication.
- Pluggable protection cartridges for convenient servicing.
- DIN rail mounting for PV distribution and protection equipment.
- IP20 protection rating.
- Designed for coordinated protection of high-voltage photovoltaic DC systems.
High-Capacity Type 1+2 Protection for 1500 V Photovoltaic Systems
Photovoltaic installations can be exposed to high-energy lightning currents and transient overvoltages because of their exposed arrays, extensive DC cabling and connection to sensitive power-electronic equipment. A Type 1+2 photovoltaic SPD combines lightning-current protection with Type 2 surge protection, providing coordinated protection against both 10/350 µs lightning impulses and 8/20 µs transient surge currents.
The ABB OVR PV T1-T2 10-1500 P QS is designed for demanding 1500 V DC photovoltaic applications where increased lightning-current capability is required. Its 10 kA impulse-current rating, 40 kA maximum discharge current and pluggable construction make it suitable for protecting PV arrays, combiner boxes, DC distribution equipment and inverter inputs while simplifying ongoing inspection and cartridge replacement.
Typical Applications
- 1500 V DC photovoltaic installations.
- Commercial and industrial solar PV systems.
- Utility-scale photovoltaic power plants.
- Solar PV combiner boxes.
- Photovoltaic DC distribution panels.
- PV inverter DC input protection.
- Installations requiring combined Type 1 and Type 2 protection.
- Protection against lightning currents and induced transient overvoltages.
Technical Specifications
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| Impulse Current Iimp (kA) | 10 kA | |
|---|---|---|
| Device Type | Surge protection device | |
| SPD Type | Type 1+2 | |
| Product Series | ABB OVR PV T1-T2 | |
| Series | OVR PV T1-T2 | |
| Order code / MPN | 2CTB812100R1500 | |
| Product group | Surge Protection Devices | |
| Product type | Photovoltaic Type 1+2 surge protection device | |
| SPD classification | Type 1+2 / Class I+II | |
| Application | Photovoltaic DC systems | |
| Protected conductors | L+, L− | |
| Current type | DC | |
| Nominal system voltage | 1500 V DC | |
| Maximum continuous operating voltage (Ucpv) | 1500 V DC | |
| Impulse current (Iimp, 10/350 µs) | 10 kA | |
| Nominal discharge current (In, 8/20 µs) | 20 kA | |
| Maximum discharge current (Imax, 8/20 µs) | 40 kA | |
| Voltage protection level (Up) | 5 kV | |
| PV short-circuit current rating (Iscpv) | 11 kA | |
| Technology | Varistor | |
| Integrated thermal disconnector | Yes | |
| Status indication | Visual | |
| Construction | Pluggable | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Response time | <25 ns | |
| Operating temperature | -40 to +85 °C | |
| Storage temperature | -40 to +85 °C | |
| Maximum operating altitude | 4000 m | |
| Maximum relative humidity | 95 % | |
| Fire resistance | UL 94 V-0 | |
| Standard | IEC 61643-31 |
Frequently Asked Questions
What is the ABB OVR PV T1-T2 10-1500 P QS used for?
The ABB OVR PV T1-T2 10-1500 P QS is a Type 1+2 photovoltaic surge protection device designed to protect the DC side of 1500 V solar PV installations against lightning-current impulses and transient overvoltages.
What is the impulse current rating of the OVR PV T1-T2 10-1500 P QS?
The device has an impulse current (Iimp) rating of 10 kA with a 10/350 µs waveform, enabling it to handle high-energy lightning-current impulses in photovoltaic installations.
What are the Type 2 discharge current ratings of this ABB photovoltaic SPD?
The OVR PV T1-T2 10-1500 P QS has a 20 kA nominal discharge current (In) and a 40 kA maximum discharge current (Imax), measured using an 8/20 µs waveform.
What DC voltage is the OVR PV T1-T2 10-1500 P QS designed for?
The device is designed for high-voltage photovoltaic systems with a maximum continuous operating voltage (Ucpv) of 1500 V DC.
Can the protection cartridges be replaced?
Yes. The ABB OVR PV T1-T2 10-1500 P QS uses a pluggable construction, allowing its protection cartridges to be replaced during maintenance without replacing the complete surge protection assembly.
Trusted Photovoltaic Surge Protection from ABB
ABB OVR PV surge protection devices are designed to protect photovoltaic DC installations against lightning currents and transient overvoltages, helping safeguard PV arrays, DC distribution equipment and inverter systems in commercial, industrial and utility-scale solar applications.
