The surge arrestors OBV5-C40 meet the type 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 disary. In addition, the QR code printed on the arrestor allows direct access to the online installation instructions.
+ Connectable surge arrestor
+ High arresting capacity
+ Visual status display
+ Available with optional remote signalling
+ Simple standard hat rail mounting
+ Labelled connections
+ Voltage encoding
Maximum continuous voltage AC
SPD to EN 61643-11
SPD to IEC 61643-1
Nominal discharge current (8/20µs)
Maximum discharge current (8/20µs)
Voltage protection level
Maximum back-up fuse
Max. cable cross-section flexible (fine-wire)
Max. cable cross-section rigid (single wire/multi-wire)
Packaging & Shipping
packing: standard export carton
shipping: 3 days after receiving the payment
WenZhou Chuangjie Lightning Protection Electrical Co.,Ltd professional designs and manufactures highly reliable, industrial grade, TVSS (transient voltage surge supressors) surge protectors that guard sensitive equipment from damage. AC Power Line, Data Line, Low Voltage SPDs,lightning rods,Varistors.
Since 1999, CUAJE® continues to be intensely dedicated to one area - the design, development and manufacture of highly reliable surge protection devices (TVSS, SPDs). Products you can depend on when it counts.
Lightning and power surges can seriously damage or disrupt operations in hospitals, financial institutions, military installations and other mission critical activities. CUAJE® Surge Protection's attention to design and manufacturing offers extraordinary surge current diversion capability, reliably protecting sensitive systems from damaging transients, downtime, and its associated financial and labor costs.
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc
Q: Can I trust you?
A: Absolutely YES, We are “Alibaba” verified supplier for many years.
Q: May I visit your factory?
A:Sure, welcome any time. We can also pick you up at airport or station.