TP-1521-10P3: 10 pairs 3-pole over-voltage protection magazine for LSA highband module, without GDT

LSA type  3-Point and 5-Point protection

We are  professional factory in the production of LSA disconnection module , STB module  and other related accessories.

Desription

A wide range of protection products are offered which are an important part of the C5C product line. Gas tube over voltage protection is available, and over current protection is also provided in 5-point protectors. Both, 3 & 5-point are available in dry and sealed versions.

Technical Parameters

1) Working temperature: -20℃ ~ 60℃

2) Storage temperature: -40℃ ~80℃

3) Relative humidity:  ≤85%(+30℃)

4) Atmospheric pressure: 70kPa ~106kPa

5) Appearance: the color of all metal and plastic parts is uniform, without any scratch, rust, crusting and cracks.

6) The labels are clear and complete.

7) Flame retardant performance: all plastic parts and printed circuit board are flame retardant, reaching grade of GB/T5169.7FV-0

8) Nominal DC spark-over voltage (100V/s) : 230±20% V

9) Impulse spark-over voltage (1kV/us): ≤700V

10) Impulse discharge current (8/20us, 10 times) (a+b)-e: 5kA

12) AC discharge current (50Hz, 1s, 10 times) )(a+b)-e:5A

13) Capacitance(1kHz): ≤1.5 pF

14) Transverse voltage duration: ≤200ns

15) Fail-safe response time: ≤15s

16) Insulation resistance: insulation between line a and line b, and/or between line a, b and grounding wire and alarming signal line, and/or between grounding wire and alarming signal line ≥ 1000MΩ. And after high temperature test, low temperature test, temperature varing test and humidity heat test, the insulation resistance ≥ 1000MΩ.

17) Contact resistance: under normal ambient conditions, the contact resistance between protector and block contacts ≤7 mΩ. After high temperature test, low temperature test, temperature varing test and humidity heat test, the increasing resistance ≤3 mΩ  And after inserting the connection cord (or test cord) into the module for 200 times, the increasing resistance ≤3 mΩ

Why TAEPO                                                                                                                                                                                                                 

1. We are Alibaba Assessed 6 years Gold Supplier.

2. Warranty: 1 year. 100% QC inspection before shipment.

3. We have OEM experience more than 12 years. Every year, we do lots of OEM/ODM items for our customers.

4. We participated in many tenders each year. We are familiar with the tender procedures and documents preparations. With most competitive prices and profession in products, we are awarded dozens of tenders each year. 

5. We are the One-stop Solution Provider for Communication Connectivity Industries. With good quality, competitive price, prompt delivery and with sound after-sale service.

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Quality Control                                                                                                                                                                                                             

Our Certificate and EXPO                                                                                                                                                                        

Our Customer                                                                                                                                                                                                               

Application Cases                                                                                                                                                                                                  

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If you have any further question, pls let us know freely !