Lighting Ballasts

A lighting ballast helps to safely start and operate lighting equipment such as fluorescent or HID lamps. They provide the lamp with the correct voltage at its initial start-up and then adjust the voltage input to maintain the safe running of the lamp during use. Our range of lighting ballasts includes both electronic and electromagnetic products from some of the industry's leading brands, including Osram, Philips Lighting, Tridonic and our own RS PRO.

How do lighting ballasts work?

Without a ballast to limit its current as part of its circuitry, a fluorescent lamp would overheat and burn out within seconds, drastically reducing the bulb's operating life. The lights ballast counteracts this by briefly supplying an initial high voltage that establishes an arc between the lamps two electrodes when the bulb is turned on, bringing the light to life. Once this arc is established, the ballast can then quickly reduce the voltage and is then able to regulate the electrical current to produce a steady and safe light output without overheating or overpowering the bulb. This function allows the bulb to remain lit without issue and therefore extending its performance life. For more information on how it works, you can consult our complete Lighting Ballasts Guide.

Types of Lighting Ballasts

The most common types of ballasts are magnetic and electronic, and they come in several start technologies to suit different purposes.

  • Magnetic Ballasts - Magnetic ballasts are located inside your light sockets between the plug and the light bulb and the power cable. They convert mains electricity into a correct voltage to start, make sure that you always match the wattage of the ballast to the wattage of the lamp.
  • Electronic Ballasts - Electronic ballasts alter the flow of electricity in the light bulb by using a series of induction coils that are separated from one another. They change the frequency of the electrical current without changing the voltage. While magnetic ballasts in fluorescent lamps work at a frequency of 60 Hz, electronic ballasts greatly increase that frequency of 20000 Hz. This high frequency ensures you will not see the lights flickering and will not hear a buzzing sound.

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검색 필터링

총 91개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Wattage Number of Lamps Ballast Type Supported Lamp Shape Supported Lamp Type Voltage Rating Dimmable High Frequency Length Width Height Minimum Operating Temperature Maximum Operating Temperature Dimming Protocol
RS 제품 번호 775-3994
제조사 부품 번호22185219
제조사Tridonic
₩48,088.75
Each
수량
18 W - Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 21mm -25°C +70°C -
RS 제품 번호 778-5281
제조사 부품 번호BE 236-2
제조사ELT
₩31,919.15
Each
수량
18 W, 24 W, 30 W, 36 W, 39 W - Electronic T5, T8, TC-L Fluorescent 220 → 240 V No Yes 230 mm 40 mm 28mm -20°C +50°C -
RS 제품 번호 781-2967
제조사 부품 번호22185211
제조사Tridonic
₩37,379.80
Each
수량
14 W - Electronic T5 Fluorescent 220 → 240 V No Yes 360 mm 30 mm 21mm -25°C +60°C -
RS 제품 번호 696-8769
제조사Convac
₩241,457.45
Each
수량
- - - - - - - - - - - - - -
RS 제품 번호 873-5041
제조사 부품 번호QTP-OPTIMAL 2x54-58
제조사Osram
₩27,893.80
Each
수량
54 W - Electronic T5 Fluorescent 220 → 240 V No - 360 mm 30 mm 21mm -20°C +50°C -
RS 제품 번호 873-5072
제조사 부품 번호QT-FIT5 2X14-35 / 220-240v
제조사Osram
₩22,209.95
Each
수량
35 W - Electronic T5 Fluorescent 220 → 240 V No - 280 mm 30 mm 21mm -15°C +50°C -
RS 제품 번호 775-3997
제조사 부품 번호22185217
제조사Tridonic
₩57,802.60
Each
수량
36 W - Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 28mm -25°C +60°C -
RS 제품 번호 781-2945
제조사 부품 번호22185148
제조사Tridonic
₩51,883.15
Each
수량
14 W, 21 W, 28 W, 35 W - Electronic T5 Fluorescent 220 → 240 V No Yes 360 mm 30 mm 21mm -25°C +75°C -
RS 제품 번호 775-3981
제조사 부품 번호22185214
제조사Tridonic
₩55,161.40
Each
수량
36 W - Electronic T8 Fluorescent 220 → 240 V No Yes 230 mm 30 mm 21mm -25°C +65°C -
RS 제품 번호 667-7252
제조사 부품 번호HSA25223221-N
제조사Parmar
₩68,914.55
Each
수량
250 W - Electromagnetic - Ceramic Metal Halide, HPS, Metal Halide 230/240 V No - 167 mm 87 mm 72mm 0°C +75°C -
RS 제품 번호 775-3972
제조사 부품 번호22185213
제조사Tridonic
₩54,453.05
Each
수량
18 W - Electronic T8 Fluorescent 220 → 240 V No Yes 230 mm 30 mm 21mm -25°C +70°C -
RS 제품 번호 544-339
제조사 부품 번호PVC035SCDM
제조사Philips Lighting
₩74,937.85
Each
수량
35 W - Electronic - Ceramic Metal Halide 220 → 240 V No Yes 109 mm 75 mm 32mm -20°C +45°C -
RS 제품 번호 729-9156
제조사 부품 번호BMH70L302ITS (HK)
제조사Philips Lighting
₩224,342.35
Each
수량
- - Electromagnetic - Metal Halide 230 V - - 117 mm 57.1 mm 51.5mm - - -
RS 제품 번호 775-3988
제조사 부품 번호22185216
제조사Tridonic
₩56,846.25
Each
수량
18 W - Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 21mm -25°C +70°C -
RS 제품 번호 899-7854
제조사 부품 번호HF-P 3/414 TL5 III
제조사Philips Lighting
₩46,489.15
Each
수량
- - Electronic TL5 Fluorescent 220 → 240 V No Yes 280 mm 39 mm 21mm -25°C +60°C -
RS 제품 번호 873-5066
제조사 부품 번호QTP5 2X14-35/220-240
제조사Osram
₩26,500.35
Each
수량
35 W - Electronic T5 Fluorescent 220 → 240 V No - 360 mm 30 mm 21mm -20°C +50°C -
RS 제품 번호 775-4007
제조사 부품 번호22176405
제조사Tridonic
₩67,643.55
Each
수량
10 W - Electronic T4 Fluorescent 220 → 240 V No Yes 103 mm 67 mm 31mm -25°C +70°C -
RS 제품 번호 775-3990
제조사 부품 번호22185218
제조사Tridonic
₩58,472.20
Each
수량
58 W - Electronic T8 Fluorescent 220 → 240 V No Yes 280 mm 30 mm 28mm -25°C +55°C -
RS 제품 번호 729-9147
제조사 부품 번호BSN150L300I (HK)
제조사Philips Lighting
₩265,270.10
Each
수량
- - Electromagnetic - - 220 V - - 125 mm 75.5 mm 64.5mm - - -
RS 제품 번호 789-7930
제조사 부품 번호PCA 2X36 T8 ECO lp
제조사Tridonic
₩118,023.20
Each
수량
2 x 36 W - Electronic T8 Fluorescent 220 → 240 V Yes - 360 mm 30 mm 21mm -25°C +70°C DALI