1. AC surge protector for low-voltage power system Characteristic FV20C/4-275
Class II / Type 2 AC surge protector.
-Consisting of a base part and 4 MOV plug-in protection modules.
-For using in the lightning protection zones concept at boundary 2-3.
-The core parts are metal oxide vristor components with high discharge capacity.
-Low residual voltage and quick response
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L1, L2, L3,L4-PE.
2. AC surge protector for low-voltage power system Electrical parameters FV20C/4-275
| Model No. |
FV20C/4-275 |
| Max. continuous operating voltage |
Uc |
V |
275 |
| Requirement class to DIN EN 61643-1:2005 |
|
|
Class C |
| Rated Voltage |
Un |
V |
220/380 |
| Nominal discharge current (8/20μs) |
In |
kA |
20 |
| Max. discharge current (8/20μs) |
Imax |
kA |
40 |
| Voltage protection level (at In) |
Up |
kV |
≤1.2 |
| Response time |
tA |
ns |
<25 |
| Recommended back-up fuse |
|
A |
125 |
| Operation temperature range |
|
|
-40ºC~+85ºC |
| Degree of protection |
|
|
IP20 |
FAQ
Q:Could l know which advantages do you have please?
A: Independent test center, TuV, Patent certifications; 15 yearsexport experience in the overseas market; good technical service and support.
Q:Are you a lightning surge protectors factory or tradingcompany?
A: We area manufacturer which is is0 9001-2008 quality system on R&D.production and sales of surge arrester.
Q:Warranty and return?
A: We supply five-years warranty on surge protective devices and own the bestafter-sale service team,if any problem happens, our team will do our best tosolve it for you.
Q:What's the delievery time?
A: lt is usually about 15 days after receiving the payment and confirmed theorder,but specific time should be based on the order quantity.
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