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Showing Results For: Lighting Ballasts

Lighting Ballasts

Lighting ballasts, often termed control gears, are devices used in lighting systems to regulate and adjust the current flow to gas discharge lamps, such as fluorescent lamps and high-intensity discharge (HID) lamps. They provide the necessary starting voltage and current to ignite and maintain the lamp's operation while controlling the lamp's power consumption. Fluorescent lighting ballasts are essential because gas discharge lamps cannot function on standard line voltages. These control gears often integrate safety features to protect the lamp and the circuit from abnormalities. For instance, they may have thermal protection to shut off the lamp if it overheats or open-circuit protection that prevents the ballast from continuously trying to ignite a faulty lamp.

What is the Primary Function of Lighting Ballasts?

The function of a lighting ballast depends on its designed lamp type. For instance, in fluorescent lighting systems, the ballast provides the lamp with a high voltage to start and regulates the current to keep the lamp illuminated. On the other hand, in HID lighting systems, the ballast functions similarly but stabilises the lamp once it's ignited, as HID lamps require higher voltages during operation.

Working Principle of Lighting Ballasts

Electrical ballasts are essential components for fluorescent lamps that work differently in each stage, such as:

  • Starting the Lamp: The starting process in fluorescent lamps involves creating an arc between the two electrodes at each lamp end. Upon switching on the light, the ballast initially applies a higher voltage across the electrodes, creating a momentary gas ionisation inside the lamp. This ionisation generates a conductive path, and the gas starts to conduct electricity.
  • Current Limiting: Once the lamp is ignited, it becomes more conductive, allowing more current flow. However, the lamp could draw excessive current and become unstable or burn out if left unchecked. The ballast regulates the current by introducing inductive impedance into the circuit, limiting the current flowing through the lamp, and preventing it from drawing too much power.
  • Providing Steady Current: The ballast ensures a consistent current flow through the lamp, maintaining a stable light output. Without a ballast, the lamp's resistance would decrease as it heats up, leading to an uncontrolled increase in current and causing lamp failure.

Choosing the Best Lighting Ballast

Selecting the best lighting ballast depends on several factors, including:

  • Type of lighting technology you are using (e.g., fluorescent, HID, LED)
  • Intended Applications
  • Energy Efficiency
  • Compatibility
  • Voltage Rating
  • Durability and Reliability
  • Safety
  • Dimming and Control Options
  • Noise and Flicker
  • Cost.

Two Types of Lighting Ballasts

There are two main types of lighting ballasts, each with significant advantages and specifications. Some lighting ballast types are specific for their lighting technology, such as fluorescent ballasts and HID ballasts. The popular types include:

  • Magnetic Ballasts: Magnetic or electromagnetic ballasts control the current flow of the lamp using electromagnetic induction and are traditional ballast types. They comprise a coil, capacitor, and core for maintaining a stable lamp operation. Magnetic ballast is simple, less efficient, and cheaper than electronic ballasts.  
  • Electronic Ballasts: These ballasts are advanced components that integrate electronic components to regulate the current supplied to the lamp. They are used in modern lighting systems due to their remarkable features, including high efficiency, reduced flickering and dimming, and lightweight. Electronic ballasts use capacitors and transistors to control the current and operate at much higher frequencies. In addition, they are also preferred due to generating less heat, quiet operation, and having lightweight.

Lighting Ballasts and LEDs

With the recent advancement and evolution in lighting technology, traditional fluorescent and HID lamps have decreased in favour of more energy-efficient alternatives like LED lighting. LED lights do not require traditional ballasts; they incorporate integrated LED drivers that function similarly to ballasts but for LED-specific voltage and current requirements.


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QTi DALI 2x14/24/220-240 DIM, Osram 1
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PT-FIT 35/220-240 I, Osram 1
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QTi DALI 1x21/39/220-240 DIM, Osram 1
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9137130283, Philips Lighting
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LTSTU2, SHOT
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QT-ECO-1X4-16/220-240-S, Osram
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QTP5-1X80-230-240, Osram
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4008321873729, Osram
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4008321971258, Osram
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4050300638560, Osram
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4050300638584, LEDVANCE
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4050300638584, Osram
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4008321873729, Osram

4008321873729, Osram

Osram Quicktronic Professional Optimal Lighting Ballast Features and Benefits Typical Applications Osram Quicktronic Optimal Alternatives 873-5035 873-5038 873-5032 873-5041
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4008321971258, Osram

4008321971258, Osram

QUICKTRONIC FIT Electronic Control Gear The Osram Quicktronic FIT 5 is an electronic control gear for fluorescent lamps. This ECG guarantees a long lamp life and is not affected by frequent on/off switching. The Quicktronic FIT 5 is the perfect electronic ballast for use with motion sensor lighting. This Osram ECG has very high energy efficiency, thanks to its cut-off technology. Ideal applications for the Quicktronic FIT 5 ECG are in emergency lighting systems, offices, corridors, storage rooms, public buildings, strip lighting and modernization of existing systems. Long lamp life No adverse effect from frequent on/off switching Automatic restart after lamp replacement Perfect lamp start for applications with motion sensors Very high energy efficiency due to cut-off technology Supply voltage: 220-240V Line voltage: 198-264V Line frequency: 50 Hz | 60 Hz Lamp start with optimum filament preheating Energy Efficiency Index EEI: A2 Automatic shutdown of defective lamps and at end of life
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T5 Multi-Watt Ballasts Integrated lamp detection Operation of T5 lamps of the same length Average life = 50,000 hours (at max ta. with a failure rate ≤ 0.2 % per 1,000 hours) Large temperature range (for values see table) Safety shutdown at end of life Automatic start after replacement of defective lamps For emergency lighting systems as per EN 50172 Constant luminous flux irrespective of fluctuations in mains voltage For luminaires of protection class I and protection class II Temperature protection as per EN 61347-2-3 C5e Insulation Displacement Connection (IDC) terminal for rapid automatic or manual wiring For luminaires with F or M and MM as per EN 60598, VDE 0710 and VDE 0711
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QUICKTRONIC PROFESSIONAL OPTIMAL Electronic Control Gear The Osram Quicktronic Professional Optimal is an electronic control gear for fluorescent and compact fluorescent lamps. This ECG guarantees a long lamp life and is not affected by frequent on/off switching. The Quicktronic Optimal is the perfect electronic ballast for use with motion sensor lighting. This Osram ECG has a very high efficiency, thanks to its cut-off technology. Ideal applications for the Quicktronic Professional Optimal ECG are in emergency lighting systems, industry, offices, corridors, storage rooms, public buildings, sports halls, strip lighting and modernization of existing systems. Long lamp life No adverse effect from frequent on/off switching Automatic restart after lamp replacement Perfect lamp start for applications with motion sensors Very high energy efficiency due to cut-off technology Supply voltage: 220-240V Line voltage: 198-264V Line frequency: 0 Hz | 50 Hz | 60 Hz Lamp start with optimum filament preheating Lifetime: up to 100,000 hours Energy Efficiency Index EEI: A2 BAT Automatic shutdown of defective lamps and at end of life Approvals VDE/VDE EMC Standards EN 61347-2-3, EN 60929
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QTP-OPTIMAL 2x18-40, Osram

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QUICKTRONIC PROFESSIONAL OPTIMAL Electronic Control Gear The Osram Quicktronic Professional Optimal is an electronic control gear for fluorescent and compact fluorescent lamps. This ECG guarantees a long lamp life and is not affected by frequent on/off switching. The Quicktronic Optimal is the perfect electronic ballast for use with motion sensor lighting. This Osram ECG has a very high efficiency, thanks to its cut-off technology. Ideal applications for the Quicktronic Professional Optimal ECG are in emergency lighting systems, industry, offices, corridors, storage rooms, public buildings, sports halls, strip lighting and modernization of existing systems. Long lamp life No adverse effect from frequent on/off switching Automatic restart after lamp replacement Perfect lamp start for applications with motion sensors Very high energy efficiency due to cut-off technology Supply voltage: 220-240V Line voltage: 198-264V Line frequency: 0 Hz | 50 Hz | 60 Hz Lamp start with optimum filament preheating Lifetime: up to 100,000 hours Energy Efficiency Index EEI: A2 BAT Automatic shutdown of defective lamps and at end of life Approvals VDE/VDE EMC Standards EN 61347-2-3, EN 60929
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HF-P 3/414 TL5 III, Philips Lighting

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Philips HF-Performer III High Frequency Ballast for TL5 Lamps The Philips HF-Performer III TL5 is a slim high frequency electronic ballast for TL5 and TL5 Eco fluorescent lamps. It is ideal for applications where high energy efficiency is required. The HF Performer III has a robust design, meets all relevant international safety and performance standards and is energy efficient. Rated lamp type: TL5 Rated number of lamps: 3/4 Line voltage: 220 - 240V @50/60Hz Housing dimensions: L280mm x H21mm x W39mm Lifetime: 100000 hours approx. Ignition method: programmed start Approvals ENEC VDE-EMV IEC 60598-2-22 CE
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BE 218-4-UN, ELT

BE 218-4-UN, ELT

100V to 260V Electronic Ballasts for T8 Fluorescent Tubes Class I built-in multi-voltage ballasts for T8 tubes. Versatile multi-voltage capability (100 to 260V) therefore also suitable for 110V site lighting applications. Ignition with pre-heating in cathodes for long lamp life without flashes and flickering Constant total power and stabilised luminous flux High frequency operation High energy efficiency Corrected stroboscopic effect Allows the use of Class I and Class II luminaires without screening to earth in the lamps Over voltage protection 350Vac (2 hours) Rapid conncetor with fixing spring. Circular conductor section: 0.5 - 1.5 mm²
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PCA 2X58 T8 ECO lp, Tridonic

PCA 2X58 T8 ECO lp, Tridonic

Switch Dimmable Dimming range 10-100% Lamp start at 10% 1.5 second start time Safe shutdown of defective lamps Integrated SMART interface Auto restart after lamp replacement Note Dimming is not possible via a normal rotary dimmer switch. They are dimmed via a digital input or by a momentary on/off switch. See Stock No. 222-8266 for a suitable switch.
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QTP-M 1X26-42/220-240 S, Osram

QTP-M 1X26-42/220-240 S, Osram

QUICKTRONIC-M Electronic Control Gear for Circular Fluorescent Lamps The Osram Quicktronic-M is an electronic control gear for circular fluorescent lamps. This ECG guarantees a long lamp life and is not affected by frequent on/off switching. The Quicktronic -M is the perfect electronic ballast for use with motion sensor lighting. Ideal applications for the Quicktronic-M ECG are in emergency lighting systems, public buildings, sports halls, factories and a wide range of other applications. Long lamp life No adverse effect from frequent on/off switching Perfect lamp start for applications with motion sensors Supply voltage: 220-240V Line voltage: 198-264V Lamp start with optimum filament preheating Energy Efficiency Index EEI: A2 Automatic shutdown of defective lamps and at end of life
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QT-FIT5 1X14-35 / 220-240v, Osram

QT-FIT5 1X14-35 / 220-240v, Osram

QUICKTRONIC FIT Electronic Control Gear The Osram Quicktronic FIT 5 is an electronic control gear for fluorescent lamps. This ECG guarantees a long lamp life and is not affected by frequent on/off switching. The Quicktronic FIT 5 is the perfect electronic ballast for use with motion sensor lighting. This Osram ECG has very high energy efficiency, thanks to its cut-off technology. Ideal applications for the Quicktronic FIT 5 ECG are in emergency lighting systems, offices, corridors, storage rooms, public buildings, strip lighting and modernization of existing systems. Long lamp life No adverse effect from frequent on/off switching Automatic restart after lamp replacement Perfect lamp start for applications with motion sensors Very high energy efficiency due to cut-off technology Supply voltage: 220-240V Line voltage: 198-264V Line frequency: 50 Hz | 60 Hz Lamp start with optimum filament preheating Energy Efficiency Index EEI: A2 Automatic shutdown of defective lamps and at end of life
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22185212, Tridonic

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Tridonic PC T5 PRO Electronic Fixed Output Fluorescent Ballasts Highest CELMA Energy Efficiency Index A2 BAT Nominal life time up to 100,000 h (at ta 50 °C with a failure rate max. 0.1 % per 1,000 h) Large temperature range Intelligent Voltage Guard (overvoltage indication and undervoltage shutdown) Precise lamp operation using adjustment of lamp parameters Advanced SMART-Heating for min. 50,000 starts without replacement of lamps Constant luminous flux irrespective of fluctuations in mains voltage Designed for THD For luminaires of protection class I and protection class II Automatic start after replacement of defective lamps Safety shutdown of defective lamps and at end of lamp life (EOL 2) Insulation Displacement Connection (IDC) terminal for rapid automatic or manual wiring For emergency lighting systems as per EN 50172
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Lighting Ballasts and all others.
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