NH42 series dual power automatic switch

NH42SZ Series PC-class dual power automatic switch NH42SZ Series (PC level) Automatic Transfer Switch Brand: chint / Chint Model: NH42-100 / 4SZ insulation voltage: 400 (V) Rated voltage: 380 (V) Rated current: 125 (A ) Poles: 4 Product Certification: CCC NH42SZ Series PC-class dual power automatic switch Product Category ordinary type: Main power - standby power, automatic recovery II: Main power - standby power, automatic recovery, phase and over under-voltage protection NH42SZ Series PC-class dual power lines Chint new dual-power products, products with compact, easy to install, and high insulation levels, product lines Chint NH40SZ replacement products, currently NH42SZ maximum current reached 250A. Specific phone or QQ welcome contact with the small Li.