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Control Transformer
Transform voltage for the operation of electromagnetic devices with good voltage regulation.
MES Control transformers fill the size range from 12VA to 7500VA and up to 600volts. They are used to step-up or step-down the supply voltage for the operation of electromagnetic devices such as timers, relays, contractors or solenoid switches. Additional features of these transformer is to supply correct voltage during short-term periods of inrush currents, providing isolation to control components from power surges and lighting circuits.
FEATURES
- Designed for continuous operation
- All terminals clearly identified with additive polarity markings
- Specifically for loads requiring good regulation
- Separate and isolated primary and secondary winding
- Easy Installed with fixed mounting bracket
SPECIAL DESIGN
- Voltage tapping
- Unique input and output voltages
- Unique ambient, attitude & usage
- Size / weight constraints
ACCESORIES (OPTIONAL)
- Fuse protection
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General Purpose Transformer
Single and three phase quality and reliability distribution transformer, which available in wide voltage combination.
LOW VOLTAGE DRY TYPE DISTRIBUTION TRANSFORMER
MES Dry-Type Distribution Transformer available in single-phase and three-phase rating. They are built in double-wound, self-ventilated and highly efficient with with minimum maintenance. These transformer offered for a variety of environmental conditions and designed for continuous duty operation. All transformer are designed, manufactured and tested in accordance with the IEC standard or any required national standards.
FEATURES
- High efficiency and excellent regulation
- Terminations are clearly marked for easy identification
- Copper wound coils with high dielectric strength insulation
- Core and coil assembly is impregnated with varnish and cured to reduce hot spots and seal out moisture
- Built with high quality material that provide optimum performance and reliability
SPECIAL DESIGN
- Voltage tapping
- Low inrush current
- Unique input and output voltages
- Customise enclosures
ACCESSORIES (Optional)
- MCB, MCCB, ELCB, ELR, Surge Arrestor
- Indicating light
- Voltage, ampere, power factor meter
- Inrush current limiter
- Temperature controller
- Thermistor
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Isolation Transformer
Increase safety protection and isolation from supply line transients.
MES Isolation transformers are built in double winding: seperated and isolated primary and secondary windings. They are designed to which reduce the effects of power Line problems like spikes, transients, surges and power-line noise, to a minimum. At the same time, the isolation transformer able to withstand the noise and other disturbing factors generated from a equipment. Electrostatic shield is added between primary and secondary winding to prevent any high frequency noise or signals from the incoming supply.
FEATURES
- Filter spikes, transients, surges and power-line noise
- Protect sensitive equipments from the noise power-lines
- Increase safety and life-span of sensitive equipment
- Low loss and energy efficient
SPECIAL DESIGN
- Voltage tapping
- Low noise
- Low temperature rise
- Low inrush content
- Unique input and output voltages
- Unique ambient, attitude & usage
- Size / weight constraints
- Customize enclosures
ACCESORIES (OPTIONAL)
- MCB, MCCB, ELCB, ELR, Surge Arrestor
- Indicating light
- Voltage, ampere, power factor
- Electrostatic shield
- Inrush current limiter
- Temperature controller
- Thermisto
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K-Factor Transformer
Withstand overheating effects caused by harmonics generated by non-linear loads.
MES K-factor transformers are designed to reduce the heating effects of harmonic currents created by non-linear loads. These harmonic currents causes overheating issues in the cable and induction motors, and increasing the losses in the transformers.
These transformers are capable of withstand the harmonic currents without exceeding the temperature rating of the insulation system. They also compensate for stresses on a transformer’s winding insulation which prevents insulation breakdown and premature failure.
FEATURES
- Designs up to K-20 for non-linear load
- Built to withstand the harmonics of the K-rated load without exceeding insulation temperature ratings
- Low flux density wound cores reduce saturation
- Neutral conductors sized at 200% to eliminate overheating
SPECIAL DESIGN
- Voltage tapping
- High efficiency
- Low noise
- Low temperature rise
- Low inrush current
- Unique input and output voltages
- Size / weight constraints
- Customize enclosures
ACCESSORIES (Optional)
- MCB, MCCB, ELCB, ELR, Surge
- Arrestor
- Indicating light
- Voltage, ampere, power factor meter
- Cooling fan
- Noise filter
- Electrostatic shield
- Inrush current limiter
- Temperature controller
- Thermistor
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Marine Transformer
Designed for Marine and offshore application where operation ambient temperature greater than normal.
MES Marine duty transformers are designed with dedicated windings to handle the mechanical and electrical constraints of on-board equipments. These transformer are available in single-phase and three-phase ratings, built in double winding with copper strip, and designed for high ambient operation locations, with a standard temperature rise of 115°C.
FEATURES
- Specially designed for marine and offshore installation
- Design and built to customers’ specifications and requirements
- Copper wound coils with high dielectric strength insulation
- High efficiency and low losses
- Built with high quality material that provide optimum performance and reliability
MES Marine transformers have achieved approvals from recognized international bodies from
- ABS (American Bureau Of Shipping)
- ClassNK (Nippon Kaiji Kyokai)
- DNV (Det Norske Veritas)
- LR (Lloyd’s Registrar)
- BV (Bureau Veritas)
- RMRS (Russian Maritime Register of Shipping)
- GL (Germanischer Lloyd)
- RINA
SPECIAL DESIGN
- Voltage tapping
- High efficiency
- Low Noise
- Low temperature rise
- Low inrush current
- Unique input and output voltages
- Unique ambient, attitude & usage
- Size / weight constraints
- Customise enclosures
ACCESSORIES (Optional)
- Higer IP rating enclosure
- MCB, MCCB, ELCB, ELR, Surge Arrestor
- Indicating light
- Voltage, ampere, power factor meter
- Electrostatic shield
- Inrush current limiter
- Temperature controller
- Thermistor
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Auto Transformer
Compact and economical solution in transforming voltages to your load.
MES Auto transformers has only one winding. The transformer primary and secondary shared the common winding, voltage required is tapped out along the common winding. Therefore it reduce the size, weight and cost compared to an isolation transformer.An auto transformer are used when there is no required on electrical isolation between the primary power source and the secondary load. Its simply designed to step-down or step-up the voltage.
FEATURES
- Cost efficient
- Relatively smaller and lighter than Isolation transformers
- Very high efficiency and excellent voltage regulation
- Low excitation current
SPECIAL DESIGN
- Voltage tapping
- Unique input and output voltages
- Unique ambient, attitude & usage
- Size / weight constraints
- Customise enclosures
ACCESSORIES (OPTIONAL)
- Higer IP rating enclosure
- MCB, MCCB, ELCB protection
- Voltage, ampere, power factor meter
- Cooling fan
- Thermistor
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Motor Starting Transformer
Reduce mechanical stress and eliminate pressure surge when motor starting.
MES Motor Starting Auto Transformer with fixed tapings are used in Auto Transformer type of starters to reduce the voltage across the motor terminals while starting. This reduced voltage limits the in rush current and lessen the strain on driven machinery while starting the motor. For the same value of line current drawn during the starting period motors with auto transformer type starters deliver the maximum starting torque when compared to other type of starters.
FEATURES
- Allow the motor to be start from a reduced voltage
- Offers maximum starting acceleration and torque
- Eliminate pressure surge
- Help solve the problem of voltage flicker
- Reduce mechanical stress to gear boxes
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OEM Transformer
Customize transformer solution to meet the demands of OEM unique designs & manufacturing.
MES OEM Transformer designed to grant the reliability, durability, and efficiency required in OEM high level of demands. MES Transformer meet the highest levels of design, manufacturing, delivery and customer service.
Example OEM application
- Drilling Rig
- Elevator
- Robotics
- Motor Control
- Solar Power
- HVAC
- Medical Equipment
- Power Distribution
- Power Quality
- Plant Automation
- Marine Duty
SPECIAL DESIGN
- Voltage tapping
- High efficiency
- Low noise
- Low temperature rise
- Low inrush current
- Unique input and output voltages
- Unique ambient, attitude & usage
- Size / weight constraints
- K-Factor Rated
- Customize enclosures
ACCESSORIES (Optional)
- Higher IP rating enclosure
- MCB, MCCB, ELCB, Surge Arrestor
- Indicating light
- Voltage, ampere, power factor meter
- Cooling fan
- Noise filter
- Electrostatic shield
- Inrush current limiter
- Temperature controller
- Thermistor
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DC Power Supply Transformer
Alternative to switched-mode power supply which built according to your requirement.
Alternative to switched-mode power supply which built according to your requirement.
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Site Safety Transformer
Extra low voltage for site application where voltage stepped down to 55V – E – 55V (110V)
MES Site Safety Transformes are specially designed for site power tools usage, where supply stepped down to safety 110V (55V – 0 – 55V) voltage with centre-tap earthed.
FEATURES
- Designed for continuous operation
- Secondary 110V (55V – 0 – 55V) centre-tap earthed
- Input MCB protection
- Portable with handle provided for convenience
- Designed and tested to IEC / BS-EN 61558
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Variable Transformer
Convenient and useful where different voltage required to conduct test or inspections.
TDGC2 / TSGC2 variable transformer is an single winding transformer. It consists of a single layer of magnet wire winding on the laminated silicon steel core. A carbon brush is connected as an output lead and able to be rotated and adjust the voltage at any turn from zero to the maximum output voltage of the winding.
FEATURES
- Small size and light weight
- Easy to operate
- High efficiency
- No waveform distortion
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Reactor
Protect and filter your sensitive equipment from harmful line disturbances.
MES Line/load reactors play an important role in your power system. It absorbs many of the power line disturbance, which in returns help protect many of your sensitive equipments. MES Line/Load reactors is also a reliable filtering solution which can help reduce the harmonic currents, generated by inverters and drives, in your system.
FEATURES
- Improved the reliability of motor drive system
- Improve power factor of the system
- Extend motor’s lifetime
- Reduce motor peak voltage, rise time, spikes, temperature and noise
- Reduce harmonics
- Protect motor from long lead effects
- Extend semiconductor life
APPLICATION OF LINE REACTOR
- At the drive input to reduce harmonics
- To provide some light buffering against low magnitude line spikes
- To add line impendence
- At the drive output to increase load inductance
- At the drive output to reduce the effect of reflected wave
REMARK
A reactor does not fix grounding issues nor does it provide isolation. Keep in mind that while a reactor provides some buffering, it does not provide isolation and cannot take the place of an isolation transformer.
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Repair and Rewinding
Repairing and rewinding solution to your existing transformer.
MES Transformer has over 40 years of experience on all types of dry type transformers. We offer rewinding, repairing and re-conditioning solution to faulty transformer. During engineer on the faulty unit, we will improve the original design where possible and failure analysis will be submitted to you. Lastly repaired unit will be tested to ensure the quality and functionality are preserved.
MES Transformer Capability
- Re-winding & Re-conditioning
- Performance Testing
- On-Site Testing
- Maintenance
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