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Product details:

• Name: AC adapter for UV water sterilizer unit
• Model number: 021B320N22-LGX7
• Safety certifications: CE, GS
• RoHS Directive-compliant % WEEE directive: yes
• Input voltage: 190-260V AC, 50/60Hz
• Output voltage: 50-60V DC
• Output current: 320mA±15%
• Output power: 10-21W
• Power factor: ≧ 0.65
• Efficiency: 84%
• PCB size: 99*69.5*59mm
• Waterproof level: IP66 (customized)
• Cabinet materials: plastic or aluminum
• 2-5 years warranty (different cost)
• Used in applications: ultraviolet water sterilizers to start the UV lights

Parameters of electronic ballasts for ultraviolet water sterilizers can be engineered and manufactured to match the ultraviolet tube's parameters
Let us know the ultraviolet tube's parameters or your requirement details on the ballasts as below list for quotation

1. Input voltage (AC)
2. Output voltage (DC)
3. Output current (DC)
4. Power factor
5. Additional function (such as audio alarm, Bluetooth control)
6. Waterproof level (IP65, IP66, IP67)
7. Safety certification (CE, CCC, UL, GS)
8. Ultraviolet tube brand and model# or the parameters
9. Using environment
10. Warranty period (2-5 years)