1. Surge arrester for low-voltage power system Characteristic FV30B+C/4--275 (S)
-Surge arresters onsisting of a base part and MOV plug-in protection modules.
-High energy MOV inside.
-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-PE, N-PE.
2. FV30B+C/4--275 (S) surge arrester are suitable for lightning and surge protection in AC 50/60Hz, 220/380V.
3. APPLICATION of surge arrester FV30B+C/4--275 (S):
AC power line of house, bank, telecom tower and so on.
4. Dimension, circuit and installation of type1+2 surge protective device (classI+II surge aresters) FV30B+C/4--275 (S):
| Model No.: FV30B+C/4--275 (S) | |||
| Max. continuous AC voltage | Uc | V | 275 |
| Requirement class to DIN EN 61643-1: 2005 | Class B+C | ||
| Nominal Discharge current(8/20μ s) | In | kA | 30 |
| Max. discharge current (8/20μ s) | Imax | kA | 60 |
| Impuse discharge current (10/350μs) | Iimp | kA | 7 |
| Voltage protection level (at In) | Up | kV | <=1.5 |
| Response time | tA | ns | 25 |
| Recommended back-up fuse | A | 160 | |
| Operation temperature range | -40 ~ +85degree | ||
| Degree of protection | IP20 | ||
| Remote control contacts | optional |
Workshop
Certifications
FATECH Electronic (FOSHAN) CO., LTD. supplies five-years warranty on surge protective devices, and supply maintenance services in lifetime.Products are certified with TUV, CE; UL pending, 90% material are UL approved.
FAQ:
1. Q: Could l know which advantages do you have please?
A: Independent test center, TUV, Patent certifications; 15 years export experience in the overseas market; good technical service and support.
2. Q: Are you a lightning surge protectors factory or trading company?
A: We area manufacturer which is ISO 9001-2008 quality system on R&D, production and sales of surge arrester.
3. Q: Warranty and return?
A: We supply five-years warranty on surge protective devices and own the best after-sale service team, if any
problem happens, our team will do our best to solve it for you.
4. Q: What's the delievery time?
A: It is usually about 15 days after receiving the payment and confirmed the order, but specific time should
be based on the order quantity.
