Description
A Starter is a device that controls the use of electrical power to equipment, usually a motor. As the name implies, starters “start” motors. They can also stop them, reverse them, and protect them.
TYPES OF STARTER
- Direct On Line (DOL) Starter.
- Star Delta Starter.
- Auto Transformer Starter.
- Electronic Soft Starter.
APPLICATIONS OF STARTER
DOL STARTER
The applications of DOL starters are primarily motors where a high inrush current does not cause excessive voltage drop in the supply circuit (or where this high voltage drop is acceptable). Direct on line starters are commonly used to start small water pumps, conveyor belts, fans, and compressors.
STAR -DELTA STARTER
Star/Delta starters are probably the most common reduced voltage starters. They are used in an attempt to reduce the start current applied to the motor during start as a means of reducing the disturbances and interference on the electrical supply.
AUTOTRANSFORMER STARTER
- Reduced voltage starter for induction motor.
- Starting gear for certain types of fluorescent light fixtures.
- Booster at the end of long transmission line to compensate for line losses.
- Multi-tap type feeding the primary of plating rectifier transformer, to enable rectifier output control.
ELECTRONIC SOFT STARTER
Soft Starters enable the AC induction motor to speed up in smaller, resulting in less current drawn than with a traditional motor starter. Due to decreased voltage, torque is also reduced resulting in a soft, or easy start. Soft Starters are used on all types of AC and DC motors.
Protections:
- SINGLE PHASE PREVENTER
- PHASE SEQUENCE DETECTOR
- OVERLOAD/SHORT CIRCUIT PROTECTION
- HIGH EFFICIENCY CONDENSER (CAPACITORS)
- INBUILT ANALOG AMMETER AND VOLTMETER
- VOLTMETER WITH VOLTAGE SELECTOR SWITCH
- MOTOR ‘ON’ INDICATION
DIGITAL PUMP PROTECTOR STARTER
Protections:
- Digital ammeter
- Digital micro processing technology
- Microprocessor based dry run protection
- Microprocessor based overload protection
- Site selectable ampere setting
- Easy to operate
- Healthy / dry run indication
- Auto-manual-bypass operations
- Auto restart facility
- Overload / short circuit protection
- High efficiency condensers(capacitors)
- High grade Bakelite terminal block
- Motor ‘on’ indicator
ALL IN ONE STARTER
Protections:
- Digital micro processing technology
- Multiple level indication
- Sensor fault finding
- Prevents the wastage of water
- Microprocessor based dry run protection
- Microprocessor based overload protection
- Site selectable ampere setting
- Single phase preventer
- Easy to operate
- Easy to install
- Overload/dry run indication
- Auto-manual-bypass operations
- High efficiency condensers
- High grade Bakelite terminal block
- Digital ammeter and voltmeter
- Motor ‘on’ indication
- Automatically turn ‘on’ and ‘off’ the motor according to the level of water in tank
- Combinational panel of water level controller, cyclic timer and starter panel
- Display the on/off time of motor cycle timer mode and water level control mode available.
Reviews
There are no reviews yet.