21~79W Parallel Type ballasts for ultraviolet light bulbs - PL8-425-2/75

1: CE, UL certificate;, 2:Lamp status indication via DC signal output., 3: Starting:Instant, 4: Reliable guarantee; - details see: https://www.lightinghere.com/21-79w-parallel-type-ballasts-for-ultraviolet-light-bulbs-10000715
Place of Origin: Beijing China (Mainland)Brand Name: CharmsstoneModel Number: PL8-425-2/75Style: Electronic
Usage: All UV lamps including Air purification; Industrial water treatmentMatched Tube: T5Power Factor Compensation: ActiveMains Voltage: 220-277VAC±10%
Power Factor: >0.98Efficiency: >92%Operating Frequency: 40-60KHzStarting: Instant
Mains Frequency: 50/60HzInput Voltage(V): 198-305Input Power (W): 93-175Power Per Lamp(W): 35-95
Lamp Current(A): 0.39-0.43   
21~79W Parallel Type ballasts for ultraviolet light bulbs
contact supplier for 21~79W Parallel Type ballasts for ultraviolet light bulbs

PL8-425-2/75 : As the21~79W Parallel Type ballasts for ultraviolet light bulbshas the following characteristics:

Suitable UV lamp:

2*Lamp Type: GPH1148T5/ GPH1554T5/ GPH1630T5/ TUV64T5

Wiring Diag

4*Lamp Types:GPH436T5 GPH793T5 GOH843T5 TUV36T5

Wiring Diag

Technicalspecifications :

Mains Voltage:220-277VAC±10%

Mains Frequency:50/60Hz

Power Factor: >0.98

Efficiency: >92%

Operating Frequency: 40-60KHz

Dimensions:250*65*45 mm

Starting Feature:Instant

Lamp status indication via LED indication

Green LED:Lamp on

Red LED:Lamp fault

Lamp status forwarding:

Potential free relay contacts for lamp on/lamp fault.

Installation requirement:

Wire Gauge:0.5-1.0mm2

Max.cable length between ballasts and lamp:5m

Relay contacts:potential free,load:50…500mA at 24…230V AC;

50…500mA at 5…60V DC

Mounting restrictions :

Disconnect Input Power Before Installing or Servicing.

Ballast Case Must Be Grounded.

Don’t short any two wires of the four outputs.

For applications with less than one switch-on cycle per day

(other otherwise preheat start ballasts are recommended)

Lamp filament must be suitable for instant start operation,ask lamp manufacturer.


All areas of applications include UV lamps

=>Air purification


=>Industrial water treatment

=>Kitchen purification





Input Power


Input Current (A)Power Per Lamp(W)Lamp Current(A)Weight




Qty ( pcs )GW(kg)


Packaging Detail:Carton or as custom wish
Delivery Detail:3-30 days according to quantity

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