... of electricity,overload,breakdown,protect and so on. HPZ1-A-1series is suitable for use in mining industry,commerce,hotel ... ≤-25°c;when it is in th lower T,a little high T is allowed;when in the monthly which ... 250*100 215*470*10024ways HPZ1-A-24 350*450*100 410*320*10030ways HPZ1-A-30 400*450*100 410*370* ... 10036ways HPZ1-A-36 450*450*100 410*420 ...