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About PSTEK Ballast

Producto Info
Overview

PSTEK’s electronic UV lamp ballast has high-efficiency(93% or more) and high-power factor(99% or more with Active PFC) at rated load, the smallest size and the lightest weight on the same power class. Not only a compact appearance and high-efficiency, in addition to these, the reliability, availability and serviceability of the products are maximized by various protection circuits, control circuits and so on.

Especially, the intensity of the light and the power are controlled at a constant value by Multi Loop Control System. And also there are technical skills of PSTEK’s electronic UV lamp ballast to get the best quality of a variety of applications such as management programs, a variety of interfaces and the full digital control system. And one PC or one PLC can control and monitor up to twenty four UV lamp ballasts.

PSTEK’s electronic UV lamp ballast is the low-frequency type and output is the AC square-wave(pulse DC) type. AC high-frequency type ballasts are limited in output cable length. And if the UV lamp pressure is high, the UV lamp is unstable and the UV lamp might be turned off due to the acoustic resonance. In addition, if a starting the DC ignition consumes one side of electrode and the lamp life decrease. In case of PSTEK’s electronic UV lamp ballast, the distance between the UV lamp and the UV ballast can be up to 100m and UV lamp life increases due to the crest factor of the UV lamp in operation is almost one.

Feature
High-efficiency, high performance, lightest/smallest UV Lamp Electronic Ballast

Control Method
Provides a variety of interface and protocol and widely used in industry

PSTEK’s electronic UV lamp ballast can control and monitor up to 32 by one PC or one PLC (Full Digital 32 real-time control and monitoring)

SOA(Safe Operation Area)
SOA (Safe Operation Area) is the core concept to determine the range of the stability and efficiency of the electronic UV lamp ballast. PSTEK’s electronic UV lamp ballast is designed to operate the UV lamp stably in the area of ​​wide SOA. In particular, PSTEK’s electronic UV lamp ballast can set the value of resistance(Ro) and the protection circuits are operated by setting the value of resistance(Ro) to prevent overvoltage and overheating. If the resistance on UV lamp exceeds the value of setting resistance (WARNING Ro), PSTEK’s electronic UV lamp ballast gives the warning at first and If the resistance on UV lamp exceeds the value of setting resistance(FAULT Ro), it will stop working in order to prevent the UV lamp explosion. Thus, customer’s needs to make the stability of the UV application equipment are realized by using PSTEK’s electronic UV lamp ballast.

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