200 pairs MDF terminal block without protection

Order Data

Technical Parameters

1) Working temperature: -30℃ ~ 60℃

2) Storage temperature: -35℃ ~65℃

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, complete and durable.

7) Insulation resistance: under normal ambient conditions, after high temperature test, low temperature test, temperature varying test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts ≥ 1000MΩ

8) Contact resistance between contacts: under normal ambient conditions, the contact resistance between contacts ≤7 mΩ. After high temperature test, low temperature test, temperature varying 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

9) Contact resistance between conductor and contact: under normal ambient conditions, the contact resistance between contacts ≤3 mΩ. After high temperature test, low temperature test, temperature varying test and humidity heat test, the increasing resistance ≤2 mΩ. And after terminating for 200 times, the increasing resistance ≤2 mΩ.

10) Dielectric strength: under normal ambient conditions, after high temperature test, low temperature test, temperature varying test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts is able to withstand an AC voltage of 1000V (virtual value) at 45Hz~60Hz sinowave for 1 minute, without spark over and flying arc

11) Gas tight performance: contact touches the conductor at both sides, and thus forming the gas tight area, while the area of gas tight occupies ≥50% of the touched area on each side.

12) Conductor diameter range: 0.32mm-0.6mm, while insulation ≤ 1.4mm

13) Pulling strength:≥25N while pulling from the vertical side of the contacts

14) Flame retardant performance: all plastic parts are flame retardant, reaching grade of UL FV0

15) Life circle: ≥200 times

Main Features

Insulation Displacement Connection

Reliable connections

Clear labeling

Exact cable guiding

Flame retardant performance

Total front operations

Modular design and installations

Descriptions
1) Main Distribution Frame (MDF) is the device that terminates external communication cables and exchange or access equipments in the telecommunication system.

2) MDF terminal block is used on the vertical side of the MDF, which is used for the termination between external lines and jumper wires.
3) It adopts the IDC connection methods. It consists of 20 pieces 10-pair modules.
4) Our TP-1504-10 protection magazine can be inserted into the block, with the function of protecting personnel and equipments against over voltage.

Disconnection plug for 200 pairs MDF terminal block without protection