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Find Verified Communication Suppliers, Manufacturers and Wholesalers

Jun-21-23
Supplier From Ash Sharqia Governorate, Egypt
Jan-02-17
Supplier From New Maadi, Cairo, Egypt
Jan-22-23
Supplier From Nairobi, Kenya, Kenya
Mar-03-22
Supplier From Nairobi, Kenya
Aug-16-17
Supplier From Cairo, Egypt
1522 Communication Suppliers
Short on time? Let Communication sellers contact you.
Jan-30-21
Supplier From Cairo, Egypt
Supplier Of Fiberglass   |   Cement   |   Bolts   |   Steel Wires   |   Wires & Cables   |   Nails   |   Gypsum   |   Screws   |   Steel Hardware
Sep-07-09
Supplier From Manzini, Swaziland
Jun-14-23
 
Product title: N90
Base Type: B00
Barcode: 6224010283138

Ah 20h: 90
EN: 765
Positive Position: L
Dimensions (mm): X : X305-Y172-H220
Oct-10-23
Supplier From Goodlands, Mauritius
Jul-28-20
Supplier From Egypt
Apr-21-22
Supplier From Cairo, Egypt
Nov-20-23

Used Laptop/used Computers Original

$145.00
MOQ: Not Specified
Supplier From Johannesburg, Gauteng, South Africa
 
Specification
23.6 " Laptop Core I3 I5 I7 AIO PC Business Gaming Barebone Used All in One Desktop Monoblock Computer

All in one pc Features

Outstanding Curved Gaming AIO

*Big curved screen, best gaming experience

**Powerful processor and discrete graphics

*Able to deal with demanding workloads like video editing and graphic design

Model K3
Size 23.8''/27'' Resolution 1920*1080
Color Black/White Refresh Rate 75Hz
Base Aluminum square base Viewing Angle 178/178
Panel Type IPS/VA Brightness 250cd/m2
Screen Type Curved Contrast Ratio 3000:1
Aspect Ratio 16:9 Color Temp. /
Side Ports USB2.0 *2
Bottom Ports DC, HDMI, VGA/COM/DP, USB2.0/3.0 *4, RJ45, Mic-in, Line-out
Function Button Power switch
Motherboard Mini-ITX 170*170mm
CPU I3 I5 I7 I9 From 2gen to 12gen both optional
Memory DDR3/DDR4 from 2gb to 64gb both optional
Optional Functions Camera 3mp/5mp 720P, 2mp 1080P optional
Discrete Graphics Support
Storage Support 2.5SSD+HDD (can install a 3.5 sata HDD slim).
Power Supply External power adapter (OEM,Huntkey optional)
Speaker 8�©5W *2
Featurers Quick release bracket/ OSD standard 5 keys setting
VESA optional (100mm x 100mm)
Keywords NEW Super Thin computer all-in-one pc 23.8inch HD screen all in one computer
Nov-08-23

Used Laptop

$85.00
MOQ: Not Specified
Supplier From Johannesburg, Gauteng, South Africa
 
Used Laptop For sale at Affordable Prices/Cheap Sales Best Selling Rate /Perfect Working Condition Product Type: Household Product positioning: all-round student, this lightweight portable Operating System: DOS Processor CPU Series: Intel Core i7 4-generation family CPU Type: Intel Core i7 4702MQ CPU frequency: 2.2GHz Core frequency: 3200MHz Bus Specifications: DMI 5 GT / s Three cache: 6MB Core Architecture: Haswell Core / thread count: quad-core / eight thread Storage Device Memory Capacity: 4GB (4GB Ã???? 1) Memory Type: DDR3L (low voltage version) 1600MHz Hard disk capacity: 500GB Hard Description: Support the expansion turn mSATA SSD hard drive Drive Type:


Used LapTop For sale at Affordable Prices/Cheap Sales Best Selling Rate /Perfect Working Condition Product Type: Household Product positioning: all-round student, this lightweight portable Operating System: DOS Processor CPU Series: Intel Core i7 4-generation family CPU Type: Intel Core i7 4702MQ CPU frequency: 2.2GHz Core frequency: 3200MHz Bus Specifications: DMI 5 GT / s Three cache: 6MB Core Architecture: Haswell Core / thread count: quad-core / eight thread Storage Device Memory Capacity: 4GB (4GB Ã???? 1) Memory Type: DDR3L (low voltage version) 1600MHz Hard disk capacity: 500GB Hard Description: Support the expansion turn mSATA SSD hard drive Drive Type:
Oct-24-23

Adss Fiber Cable 24 Cores

$1.2k
MOQ: Not Specified
Supplier From Accra, Greater Accra, Ghana
 
5000M ADSS G652D 100M SPAN
SINGLE PE JACKET
Oct-24-23
 
Nickel Cadmium Batteries up to 800 AH

(Ni-Cd battery or Ni-Cad battery) is the most reliable battery system available in the market today

It is not surprising, therefore, that the Nickel Cadmium battery has become an obvious first choice for users looking for complete reliability, long cycle life, fast recharge, exceptionally long lifetime, low maintenance, low life-cycle cost, wide operating temperature range, environment friendly.
Product Description:-

Capacity up to 800 Ah.: block battery capacity is rated in ampere-hours (Ah) and is the quantity of electricity at +20 �°C (+68�°F) which it can supply for a 5-hour discharge to 1.0 V after being fully charged for 7.5 hours at 0.2 C5 A.
Cell voltage: The nominal voltage for this electrochemical couple is 1.2 V
According to IEC 60623 Standards :
There are a number of methods which are used to size Nickel Cadmium batteries for standby floating applications.
The method is the IEEE 1115 recommendation (accepted internationally)
Oct-24-23
 
Automatic Voltage Regulator (AVR)
AVR
Automatic Voltage Regulator (AVR) with on Load Tap changer
The On Load Tap Changer, automatic voltage regulator (AVR) is used to compensate the voltage drop in the electrical networkâ?? so that customers at the line end receive the same average voltage value as those closer to the source.
The voltage value reduction affects the operational quality of the rotating machines and increases the losses due to the high current drawn due to the voltage reduction. It also affects the quality of the illuminating system.
EGYTRAFO Group produces the Automatic Voltage Regulator (AVR) with rating up to 630 A & 9 tapping positions.
-The AVR is flange mounted (ON TANK) or (IN TANK) type according to the rating of the transformer and a remote tap changer control cubicle (RTCC)
Our ranges are up to 630 A, up to 22 KV and more than 5 taping positions on request.
Automatic Voltage Regulator (AVR) applications:
you can use it as a safely starting machines such as induction motors and synchronous motors
Also, boosters to give a small boost to distribution cable for compensating the voltage drop
you can get the same advantage of the Variac
Automatic Voltage Regulator (AVR) advantages:
Increased KVA rating for a given size and mass
Less amount of copper
Due to the smaller size, the cost is less compared to a two â?? winding transformer
The resistance and reactance are less compared to a two â?? winding transformer and hence it has superior voltage regulation
The Volt-ampere rating is more compared to a two â?? winding transformer
It is possible to get a smooth and continuous variation of voltage
Oct-24-23
 
Dry Transformers up to 3.6 MVA, 33 KV (Indoor & Outdoor)
EGYTRAFO Group produces a wide range of Dry type Cast Resin transformers up to 3.6 MVA, 33 KV which are suitable for indoor and outdoor installation (inside an enclosure with certain IP) and ambient temperatures up to 45oC.
Dry type transformers is a reliable alternative for oil immersed transformer with low running costs, free maintenance, environmental friendly and suitable for operation under heavy load fluctuations.

* Different types:

Impregnated LV, Casted HV
Casted LV, Casted HV
Al â?? Al winding (Aluminum)
Cu â?? Cu winding (Copper)
* Cooling Methods:
Air Natural (AN)
Air Forced (AF) : Increased Power by 35-40 %
* General Characteristics & Advantages:
Fire resistance :
In locations where the fire risk associated with the use of mineral oil is unacceptable like offices, shopping complexes, apartment buildings, hospitals etc.
Maintenance free:
No liquids/oil to contaminate, break down, leak or explode and burn
Insensitive to moisture
High overloading capacity
Long and stable lifetime
Installation close to load centers (maximum safety)
Easy to connect and install
Immediate switch-on
Easy to repair
No special requirements for installation room
Environmentally safe
Hardly inflammable
Low operational cost and service expenses
High performance, reliability and high short circuit strength
* Field of Applications:
Transportation means as railways underground, trams, and tunnels
Locations with vibrations and shocks (like ships and cranes)
All products comply to IEC standardsKEMA Certified
Oct-24-23
 
Types of Oil immersed transformer:-
A- Standard distribution transformers: Ratings from 25 KVA to 3500 KVA with vector group Dyn 11
Pole-mounted transformers
Pad mounted transformers
· Step -up transformers
Step -down transformers
B- Special Design Transformers: High rating up to 15000 KVA, 33 KV
â?? Various numbers of taps for instance: (5,7,9,12,.21, etc..
â?? Dual voltage transformers for both: primary and secondary side
Testing transformers according to customer ratings and data
Isolating transformers according to customer ratings and data
EGYTRAFO Group can design new solutions for Oil & Gas, Utilities, and Industrial sectors, according to their existing networks, and requirements.
C- EARTHING Transformers / Zigzag.
D- Auto-Transformers: O.L.T.C Auto Transformer with rating up to 600 A & 9 tapping positions.
All products comply with IEC Standards
KEMA Certified
Nov-26-19
 
Brand : Proguard
Type : Electricity Saving Box
Stabilizes the voltage and stabilizes the current without increasing or decreasing, which gives stability to the devices connected to the electricity and thus provide a large energy of up to about 35 %

The latest global technology
Made of the finest materials and the most durable
It shall be placed on the main power cab
Oct-06-21
Supplier From Nairobi, Kenya
1522 Communication Suppliers
Short on time? Let Communication sellers contact you.