1. Mustafa & Kamal Ashraf Trading Co. LLC
SWITCHGEAR
MANUFACTURING
P.O. Box 2756, Postal Code 112, Ruwi
Sultanate of Oman
Tel: +968 24817540
Fax: +968 24816401
Email: mktho@mktrad.com
Web: www.mktrad.com
2. MUSTAFA AND KAMAL ASHRAF TRADING CO. LLC (MK Trading) was established in the
year 1983 to enable its growth in steel fabrication and Pre-Engineered industry in Sultanate
of Oman and the Gulf Cooperation Council (GCC). MK Trading further expanded its services
in civil contracting, MEP contracting, Sandwich panel and Aluminum Fabrication. MK Trading
has the ability to undertake project in turnkey basis and provide complete end-to-end
solution to the client’s requirements.
MK SWITCHGEAR, a part of MK Trading Company is engaged in Switchgear manufacturing
to cover a wide range of application in power distribution and control system. MK Switchgear
has earned the reputation for reliability to meet the customer’s specific requirement. The
company offers tailor made solution to clients. Our Switchgear engineers are equipped to
design and build switchgear and control panels to suit the specific industrial requirements.
MK SWITCHGEAR provides a range of low voltage Switchgear products including Low
Voltage Panels, MDBs & SMDB, Power Factor Improvement Plant, AMF Panels, Motor Control
Centers, Motor Starter Units, isolator boxes, Metering Panels, Distribution Boards, Lighting
control panel, Control Panels and Feeder Pillars.
MK Switchgear is able to manufacture and deliver wide range of Switchgear products to
various types of projects, these include:
We offer to our customers Engineering, Commissioning and Backup service of our
product. Our group of dedicated and experienced team has in-depth experience in
manufacturing activity and are equipped with the latest instruments & machines.
• INDUSTRIAL • HEALTHCARE
• COMMERCIAL BUILDING • DEFENCE
• RESIDENTIAL • SPORTS FACILITY
• EDUCATION • GOVERNMENT (MINISTRIES)
Section 1
Introduction
3. LOW VOLTAGE PANELS FORM 11
Main power from the source is managed by L T Panel through incoming ACB /MCCB &
distributed by common bus to various branch circuit breakers, which carries out the function
of distribution, switching, protection, monitoring & control of electrical parameters.
FEATURES
• Multi-cubical arrangement
• Highly dependable operation
• Pre-wired & tested
• Cost effective design
• Modular design
• Easy installation & Safe operation
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT FOR MAIN BUS BAR (A) UP TO 3500 A
RATED SHORT CIRCUIT CURRENT (KA) 50 KA
TYPE OF CONSTRUCTION FORM II TYPE TESTED FIXED & DRAWALBE
DEGREE OF PROTECTION IP-40/ 42/ IP54/ 65
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3PHASE, 3WIRE / 4 WIRE 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
ELECTRO GALVANIZED STEEL SHEET
Section 2
Product Range
4. POWER FACTOR IMPROVEMENT
We provide a system of capacitor and load – dependent switching that serves as
self-contained reactive power generation system, the capacitor can be installed in an
electrical system to provide power factor correction also known as Power Factor
Improvement. With Power Factor Improvement plant you can not only eliminate your
penalty, but also have proportionately more usable power available to system
FEATURES
• Manual / Automatic switching operation
• Economic space utilization, easily extendable
• Pre-wired & tested.
• Trouble-free operation
• Compact arrangement
• Low power consumption
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED KVAR UP TO 1200
TYPE OF CONSTRUCTION FORM II
DEGREE OF PROTECTION IP-40/ 42/ 54/ 56
SYSTEM VOLTAGE (V) 400/ 415/ 440 3PHASE, 3 WIRE / 4 WIRE 50 Hz
CONTROL VOLTAGE (V) 220/ 230/ 240 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
STARTER PANEL
Starter Panel is designed & manufactured for monitoring protection wit control of motor to
simplyfiy the operation for the customer. In Industries & buildings setups individual starters
mounted near Pumps / AHU, Exhaust Fans for control of HVAC system.
FEATURES
• Easy & Flexible control design compatable with BMS /VFD / Allied control equipment
• Compact Design
• Easy installation & maintenance
• Provision 9 easy termination
• Control and power equipment wired & tested
• Cost effective design
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED POWER (KW) FRACTIONAL HP TP 75HP
RATED SHORT CIRCUIT CURRENT (KA) 36 KA
TYPE OF CONSTRUCTION FORM II / TYPE TESTED FIXED & DRAWALBE
DEGREE OF PROTECTION IP-40/ 42/ 54/ 65
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3PHASE, 3WIRE / 4 WIRE 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
5. ISOLATORS
Isolators are commonly used to isolate the power form he main source to desired operation.
FEATURES
• Reliable design
• Compact design
• Easy installation & maintenance
• Provide free space of cable for heat dissipation & ease of termination
• Control and power equipment wired & tested
• Cost effective design
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT FOR MAIN BUS BAR (A) UP TO 400A
TYPE OF CONSTRUCTION FORM II
DEGREE OF PROTECTION IP-65/ 42/ 54
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3PHASE, 3WIRE 50 Hz
CONTROL VOLTAGE (V) 220/ 230/ 240V 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
LOW VOLTAGE PANEL FORM 1V
Main power from the source is managed by L T Panel through incoming ACB /MCCB &
distributed by common bus to various branch circuit breakers, which carries out the function
of distribution, switching, protection, monitoring & control of electrical parameters.
FEATURES
• Customized design
• Compact arrangement
• Easy installation & safe operation
• Meeting architectural configuration
• Control and power equipment wired & tested
• Conformity of design with relative authority
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT FOR MAIN BUS BAR (A) UP TO 4500
RATED SHORT CIRCUIT CURRENT (KA) 50 KA
TYPE OF CONSTRUCTION FORM IV
DEGREE OF PROTECTION IP-40/ 42/ 54/ 55 / 65
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3PHASE, 3WIRE 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
6. AUTO TRANSFER SCHEME PANEL
In case of main supply failure, ATS Panel can detect & send signal to start the Genset. Once
the Genset is activated, the load is transferred to Genset supply. As the main supply is
resumes, the load is transferred back & Genset is switched off.
FEATURES
• Battery Charger
• Automatic Load Transfer
• Auto manual mode selection by remote location
• Auto manual mode selection by remote location
• Manual override system
• Cost Effective Design
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT FOR MAIN BUS BAR (A) UP TO 3200
RATED SHORT CIRCUIT CURRENT (KA) 50 KA
TYPE OF CONSTRUCTION FORM II
DEGREE OF PROTECTION IP-40/ 42/ 54/ 55
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3WIRE / 4 WIRE 50 Hz
CONTROL VOLTAGE (V) 220/ 230/ 240V 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
SUB MAIN DISTRIBUTION BOARD
Main and SubMain distribution board is fed from the LV Panel and located in load center for
distribution of secondary power
FEATURES
• Customized design
• Compact arrangement
• Easy installation & operation
• Meeting architectural configuration
• Control Power equipment wire & tested
• Cost effective Design
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT UP TO 1600A
RATED SHORT CIRCUIT CURRENT (KA) 50 KA
TYPE OF CONSTRUCTION FORM II
DEGREE OF PROTECTION IP-40/ 42/ 54/ 65
SYSTEM VOLTAGE (V) 400/ 415/ 440V 3WIRE 50 Hz
CONTROL VOLTAGE (V) 220/ 230/ 240V 50 Hz
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
7. POWER & LIGHTING DISTRIBUTION BOARD
LDB/ PDB is fed from SMDB mainly used for control of lighting, power sockets, AC units and
equipped with earth leakage circuit breaker (RCCB) and outgoing miniature circuit breakers
(MCB) distributed through Pan type & Plug in type Pan assembly for balance phase
distribution system
FEATURES
• Compact arrangement
• Meeting architectural configuration
• Easy & safe operation
• Surface Recessed mounted type
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT UP TO 150
TYPE OF CIRCUIT WAY 4,6,8,10,12,14,16 WAY TPN
TYPE OF CONSTRUCTION FORM II
DEGREE OF PROTECTION IP-40
INCOMER WITH ELCB 100mA
PAINT FINISH RAL 7032 POWDER COATED
SURFACE TREATMENT DEGREASING, DERUSTED & PHOSPHATE
MOTOR CONTROL CENTER
In industries and commercial buildings, individual starters are mounted near pumps/AUH for
control of HVAC systems. In plant/control room starting of motor from central location is
convenient for monitoring and control of motors. MCC panels are designed and
manufactured to allow the user to operate with ease.
FEATURES
• Centralised control with built-in flexibility
• Seperated modular compartment for each motor starter
• Easy installation and maintenance
• Provide fee space in cable for proper heat dissipation and ease of removal
• Control and power equipment wired and tested
• Cost effective design
CODES FOLLOWED IEC/ BS/ OES
RATED INSULATION VOLTAGE (V) 1000V
RATED VOLTAGE 660 V
RATED CURRENT FOR MAIN BUSBAR (A) UP TO 3200
RATED SHORT CIRCUIT CURRENT (KA) 50
TYPE OF CONSTRUCTION FORM IV/TYPE TESTED FIXED AND DRAWABLE
DEGREE OF PROTECTION IP-40/42/43
SYSTEM VOLTAGE (V) 400/415/440, 3 PHASE, 3 WIRE/4 WIRE, 50 Hz
CONTROL VOLTAGE (V) 220/230/240, 50 Hz
PAINT FINISH (RAL 7032) POWDER COATED
SURFACE TREATMENT DECREASING, DERUSTED AND PHOSPHATE
9. SWITCHGEAR FACILITY
OUR SWITCHGEAR FACILITY IS DIVIDED IN 4 ZONES:
Factory Inspection and Testing
• Routing tests are carries out after completion of every job
• The testing equipment provide for all low voltage testing needs
• Physical inspection and functional test preformed with technical test with testing
equipment as per defined standards
• The test equipment’s are calibrated by certified laboratories while being thoroughly
checked internally on regular intervals
• Calibrated results are logged and filled accordingly
Bus Bar working Area
• The factory is equipped with hydraulic bending machine, Manual Bending machine, free
standing drilling machine, Saw cutter & heated gun.
• These machinery and equipment’s are carefully monitored and checked on monthly basis
Assembly and Wiring
• Critical assembly task are subject to a comprehensive checking of the hand tools and are
internally verified, such as: crimping, cutting, stripping tools as well as torque wrenches.
• The results of tools are logged and are traceable.
• Work tables are provided.
• Proper handling of products is managed during manufacturing
& assembly.
• Our Dedicated skilled staffs work effectively in meeting local safety
and international regulations.
Storage area
• It is essential to store the switchgear components before assembly.
• The component storage area must have sufficient air circulation, kept dry and must in a
clean state to prevent condensation.
• Like all electrical components, the components contain insulation that must be protected
against dirt and moisture.
Section 4
Switchgear Services
10. INHOUSE DESIGN & ESTIMATION
Our in-house engineering teams are able to provide estimation, design and generate
proposal to our values customers. Our dedicated designers & estimators are capable to offer
bespoke design to the customer’s requirement whether it is… and offer strictly according to
local regulation I.E.C and international standards.
We also offer technical study, proper selection and design to meet customer solution with
contractors along with consultants approach at every stage of the process.
MARKETING & AFTER SALES
Our experienced sales team with aid of the engineering department is able to provide
engineering solution as per client requirement. The aim of the sales team is to approach
CLIENTS, CONSULTANTS & MEP CONTRACTORS to receive new enquiries for any upcoming
project. Once received, our team will study and provide the Client a complete LV switchgear
proposal for various buildings, industries & government projects as per consultants design
and philosophy.
Section 5
Switchgear Team
11. SWITCHGEAR TEAM
Abdul Aleem
Consultant
Tel: +968 93961455
Email: aleem.sg@mktrad.com
S.M. Sajjad Shah
Manager Switchgear Division
Tel: +968 99341715
Email: sajjad.sg@mktrad.com
Wasim Ahmed
Sr. Executive Sales & Marketing
Tel: +968 92933501
Email: wasim.sg@mktrad.com
Section 6
Completed Projects
12. MERCEDES CVC, SOHAR
CLIENT ZAWAWI TRADING COMPANY
CONSULTANT HUCKLE & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK SMBDS, CONTROL DBS, TIMER DBS AND PDBS
MHD GASES, SOHAR
CLIENT MHD GASES
CONSULTANT SEMAC & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK 200A SMDBS & DISTRIBUTION BOARD
13. MEGA MUSCAT, RUSAYL
CLIENT ZAWAWI TRADING COMPANY
CONSULTANT HUCKLE & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK SMBDS, CONTROL DBS, TIMER DBS AND PDBS
MEGA MUSCAT, RUSAYL
CLIENT ZAWAWI TRADING COMPANY
CONSULTANT HUCKLE & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK SMBDS, CONTROL DBS, TIMER DBS AND PDBS
14. OCEAN VIEW, QURUM
CLIENT ZAWAWI TRADING COMPANY
CONSULTANT HUCKLE & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK SMBDS, CONTROL DBS, TIMER DBS AND PDBS
RESIDENTIAL BUILDING, DARSAIT
CLIENT ZAWAWI TRADING COMPANY
CONSULTANT HUCKLE & PARTNERS
MAIN CONTRACTOR MK TRADING CO
SCOPE OF WORK SMBDS, CONTROL DBS, TIMER DBS AND PDBS