Installation of brass cable glands is the most crucial step.
It is divided into various categories.
You are very much aware that the structure of this cable gland is comparatively simple.
However, when the operation is wrong during the installation process, it will impact its overall performance later on.
You will find some things you need to consider before you install a brass cable gland.
First, it’s important to understand the relevant instruction site drawings.
You must also understand further the documents for technical installation of brass cable glands.
Doing this will make sure that the tools and field components meet the requirements.
Before you install your brass cable glands as well as the corresponding cables and equipment, what must you do?
As a working technician, you need to check whether the parts and the equipment meet the corresponding
requirements.
Take note that it is not permitted to begin the formal installation, especially if there are unqualified cable glands.
You cannot start the process as well if the cable has quality concerns.
Based on the site environment, an effective and reasonable installation process is created for the installation of brass
cable glands.
This is done to make sure the cable glands of various specifications could meet the day to day operation after
installation.
You might also find that the use of brass cable glands often cooperates along with the operation of the cables.
Therefore, you need to take into consideration the heat dissipation of later joints.
Performing that will guarantee that every cable gland and the corresponding operating environment are reserved
with sufficient space.
It will also make sure that the heat dissipation effect is much better.
A Reminder for Brass Cable Gland Installation
Are you now starting to install your brass cable gland?
If yes, make sure that there is professional and normative guidance when you start.
Every time installing various specifications of brass cable gland, you should choose the appropriate cable glands.
These brass cable glands adhere to the site conditions as well as the basic engineering requirements.
That will guarantee the better use of efficacy in the long-run.
You might also find various types of brass cable gland products from different manufacturers around the world.
You could see that brass cable gland has various specifications at this stage.
Every product might have its own way of installation.
There are a few differences in the steps of installation as well as operation methods.
Therefore, we suggest that you pick the right brass cable gland products from reliable and trusted manufacturers.
That will ensure that you will have only the best and more dependable quality assistance.
7 Vital Tips When Installing Brass Cable Glands
Brass cable glands could be used in any environment to offer a reliable and safe connector joint.
The most vital of which is to accomplish a waterproof effect.
Therefore, what should you pay attention during the installation process and the use of cable gland?
Tip #1. Pick the proper connector material according to the specification and type of your cable connector
These days, the quality of brass cable glands is uneven.
How can you make sure that the quality of your brass cable gland is of high quality?
We recommend that you not opt for cheap items and go purchase a cable gland from trusted manufacturers.
Do not compromise the quality of your cable gland just for the price.
You must select the material of your brass cable gland manufacturers with dependable quality.
Tip #2. Don’t install your brass cable gland during rainy seasons
It’s preferable not to install your brass cable glands during the rainy days.
But why?
That’s because the water intake of the cable will massively impact the service life of the cable.
That can lead later on to short-circuit incidents.
Tip #3. Read the manufacturer’s product instruction before installing
Always read the product instruction before you install your brass cable gland.
That’s especially vital for 10kV and above cables.
Before you perform this, contemplate and reflect every procedure first for extra precaution.
What’s more:
Product instructions include vital details about the product setup as well as installation.
You must read such guidelines in full to make sure your brass cable gland works as intended.
Most of the time, you could also find troubleshooting questions and answers on the instructions should issue come.
Manufacturers expect their consumers to follow the instructions given.
If a consumer damaged the brass cable gland product and didn’t follow the instructions, the product warranty might
be voided.
Safety is also another vital factor to take into consideration. Product guideline provides vital safety information.
That will help people like to prevent personal injury as well as property damage.
Tip #4. 4 and 10 kV should be grounded
The terminal connector of a single-core armored cable more than 4 and 10 kV must be grounded with only one end
of the steel strip.
Tip #5. The copper tube shouldn’t be press too hard
During the installation process, try not to press the copper tube too hard.
Make sure that it is pressed into position properly.
The copper end face after pressing will unavoidable has several bumps.
That should be smoothed with a file.
Make sure that no burrs should be left.
Tip #6. Be extra careful when using a blowtorch
Are you planning to use a blowtorch?
Then pay extra attention to the movement of the blowtorch as it might shrink your brass cable gland.
You should not use the blowtorch continuously in just one direction.
Tip #7. Care should be taken for the dimensions of cold-shrinkable cable glands
Dimensions of cold-shrinkable cable joints must be made in strict accordance with the drawings.
That’s true, especially when the support in the reserved tube is withdrawn.
More care should be taken.
Other Considerations When Installing Brass Cable Gland
After making the connecting pipe, you need to wrap it in yellow tape.
The overlap width is half of the bandwidth, and the winding length is more than 150 to 200 mm.
The number of layers depends on the voltage level.
Then the outer layer is wrapped with J-20 self-adhesive tape.
The overlap is half of the bandwidth.
The length of the yellow belt should be at least 100-150 mm, and the number of layers should be no less than 6 layers.
After three stages have been completed, then loop it into a circle by self-adhesive tape as described above.
Finally, twist it with plastic anti-wear tape.
The overlapping range is half of the bandwidth, and the overlap range is half of the bandwidth.
The length shall exceed at least 150 mm of self-adhesive tape, and the number of layers shall be no less than 3 layers.
Waterproofing Steps of Low-Voltage Cable Intermediate Connector:
After the terminal is pressed, the waterproof glue is glued around the terminal.
If the environment is slightly humid, wrap the waterproof packing tape around both ends of the cable and shrink the
casing (both ends of the casing must be glued).
If the environment is not good, the self-adhesive waterproof tape must be used to strengthen waterproofing.
You can also use heat-shrinkable waterproof tape.
We generally use self-adhesive tape, heat-shrinkable tape for cable damage repair.
Installation Requirements for Brass Cable Glands
1.Internal semiconductor shielding
When making a joint, the inner shield layer of the joint of the conductor part of the pressure nozzle must be restored.
On the other hand;
The inner semiconductor shield of the cable should be set aside so that the inner shield of the joint on the connecting
tube can be connected with each other.
2. Treatment of external semiconductor shielding
External semiconductor shielding is a semi-conductive material, which acts as a uniform electric field outside the
insulation of cables and joints.
Like internal semiconductor shielding, it plays a very important role in cables and joints.
3.Treatment of cable reaction cone
In the production of cross-linked cable reaction cone, special cutting tools are usually used, or slightly heated by a
slight fire, cutting with a fast knife.
After basic shaping, it is repaired and scraped with 2 mm thick glass. Finally, it is polished with sandpaper from
coarse to fine until smooth.
4.Metal shielding and grounding treatment.
When the cable fails, it can transmit short-circuit current in a very short time.
The grounding wire should be welded reliably.
The metal shield and armor band on the body of the box cables at both ends should be welded firmly.
The grounding of the terminal should be reliable.
Are you ready now to install your brass cable gland?
We hope we provide you the necessary information and we helped you with your installation process.
Take note of these tips, and you’ll surely have a smooth installation process.
