ballast box meaning in English

道碴槽
配重箱
平衡重箱
压载箱

If you find the power wire or the outer ballast box is damaged , stop using inmediately
若发现产品电源线或外置镇流动合破损，切勿继续使用。
The different light source is selected , explosion - proof ballast box is required , please declare in order
用户选择不同的光源时，应购配套的防爆镇流器箱，请在订货时说明。
When the high pressure mercury lamp , high pressure sodium lamp and matallic halide lamp is selected by custom who need equip relevant flameproof ballast box
用户采用高压汞灯、高压钠灯、金属卤化物灯光源时，须配套相应的隔爆型镇流器箱。