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[China]
Trade Verify
Address: No.1,Floor 3,No. 366,North Section of Hupan Road,Chengdu
Contact name:Alice Wang
Chengdu Honors Technology Co.,Ltd |
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Verified Suppliers
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The active lightning arrester OBV5-B60 meet the type 1+2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary. In addition, the QR code printed on the arrestor allows direct access to the online installation instructions.
+ Connectable lightning current and surge arrestors
+ High arresting capacity up to 50 kA (10/350μs)
+ Visual status display
+ Available with optional remote signalling
+ Vibration-proof
+ Combination arrestors for buildings with lightning protection
+ Simple standard hat rail mounting
+ Labelled connections
+ Usable in systems with lightning protection class 3+4
| Mode | OBV5-B60 | ||
Maximum continuous voltage AC | Uc | V | 275/320/385/440 |
| SPD to EN 61643-11 | Type 1+2 | ||
SPD to IEC 61643-1 | class I+II | ||
Lightning impulse current (10/350μs) | Iimp | kA | 12,5 |
Nominal discharge current (8/20µs) | In | kA | 30 |
Maximum discharge current (8/20µs) | Imax | kA | 60 |
Voltage protection level | Up | kV | <1,5/1,8/2,0/2,2 |
Response time | tA | ns | <25 |
Maximum back-up fuse | A | 125 | |
Temperature range | ϑ | °C | -40℃~+85℃ |
Protection rating | IP 20 | ||
Max. cable cross-section flexible (fine-wire) | mm² | 25 | |
Max. cable cross-section rigid (single wire/multi-wire) | mm² | 35 | |
