PTU

1.Factory pre integration greatly shortening on site construction periods 
Complete factory based assembly, wiring, insulation testing, full load aging and functional joint commissioning eliminate extensive on site wiring and component installation work. Only cable docking is required on site, cutting installation and commissioning cycles by 70 % and accelerating project delivery for fast track prefabricated container projects.

2.Multi level electrical protection and high safety redundancy
Integrated protection against overload, short circuit, over voltage, under voltage, electric leakage and over temperature. Cabinets use flame retardant plates with electrically partitioned layouts. Fire alarm dry contact linkage is supported for circuit breaker tripping upon fire signal reception to satisfy fire protection linkage requirements.

3.Intelligent monitoring supporting multi system linkage
Equipped with PLC plus local touch screen for real time acquisition of voltage, current, power, electric energy, winding temperature and switch status data. Modbus communication and hard wired dry contacts enable interconnection with BMS, fire alarm systems and onboard air conditioning control systems for signal exchange and interlock actions.

4.Flexible customization for wide scenario adaptability 
Capacity, cable in and out modes, loop quantities and protection grades are customizable. It can work standalone or support multi unit parallel expansion. Compatible with UPS, lithium battery cabinets and diesel generators, it fits prefabricated container computer rooms, industrial computer rooms and edge computing power sites.

5.Project oriented adaptation: 
Professional customization meets power system, installation environment and acceptance requirements of different regions.