
testing arrangement
1. Good quality
2. ISO9001:2008 certification
3. Competitive Price
4. Experienced Manufacturer
testing arrangement
32 return wire testing arrangement is mounted on the horizontal side of MDF used for termination between jumper wire and internal exchange cable.
1.Each unit of test connection block is of max capacity of 128L,which is composed of horizontal module,panel,connection axes as well as dustproof cover,ect,both of the internal side and jumper wire side have the cross board.
2.It is a normally closed type contact,when the disconnection plug is inserted into the test block,the internal cable and jumper wire will be disconnected ,the test plug with cord can be used to test the internal line and external line independently.
3.The protection plug can be used to lable and protect the important or special subcribe line.
Technical parameters:
1. Work conditions:
(1) Working temperature: -5 ~ +40 (degree) (2) Relative humidity: < 85% (30 degrees)
(3) Atmospheric pressure: 70 ~ 106 (kpa)
4) Storage temperature: -25 ~ - +55 (degrees)
2. Performance parameters:
(1) Insulation Resistance ≥ 1000MΩ
(2) high-voltage protection> 3000V (DC) / mm without breakdown, no arc.
(3) Contact Resistance ≤ 7mΩ between reed wire and terminal into the connection between the contact resistance ≤ 3mΩ
(4) Pull strength: ≥ 25N
Shenzhen Damu Technology Co., Ltd.
Shenzhen Damu Technology Co., Ltd. is a high-tech manufacture of fiber optic connectivity products used in data communications and telecommunication networks.
It is located in Lingqiao Industrial area,near the beautiful Fuchun River, total manufacturing area covers 20000 square meters.Fuyang Kelong was established in 2000 by a team that leads the sector with its experience of 20 years in order to develop and market innovative, ergonomic, economic and functional products.As a professional telecom equipment supplier,we are focus on provides the first-class connecting,distribution and protection communication network products and solutions for Telecom operators,Telcecom main equipment providers, Network integrator all over the world.Fuyang Kelong used it’s expertise to build a comprehensive range of high quality network communications products which includes GXF5-159 Optical Cross Connecting Cabinet ,GPX300 Optical Distribution Frame Rack,GXF6-43 Cable Distribution Box,GPJ85 Fiber Optical Splice Closure,GP110 Fiber Optical Termination Box,MPX521 Digital Distribution Frame,XF5-287 Cable Cross Connecting Cabinet,XF6-85 cable split cabinet,XF0-172 cable split box,Fiber optic connector,PLC Splitter,G/MPXL01 Generic Optical Distribution Frame,SPX02-KL01 Access Network Generic ODF,Network cabinet,FTTX(FTTH,FTTB,FTTO) fiber connector,Mechanical splice for drop cable,FTTH Generic information box and a full range of accessories