The 110Vdc 200A power supply battery rectifiers are designed to offer a highly reliable power supply and charging capacity for DC electrical substation.The model A380/110-200M10 is modular High Frequency technology with N+1 redundancy controlled by IGBTs with microprocessor control, capable of c Read More

In a photovoltaic DC system, it is necessary to simultaneously cut off both the positive and negative lines. The core reason is determined by the characteristics, safety regulations, and fault protection requirements of the DC system, as follows: 1. The "no natural zero crossing" characteristic of t Read More

NASN POWER RM series intelligent high-frequency switching power supply module is specifically designed for power systems, featuring "four remote" functions. The module employs the world-leading "resonant voltage-type dual-loop control resonant switching power supply technology," offering advantages Read More

Intelligent batter charger for charging 48V and 24V batteries with display and repair charging function. Ideal for LiFePO4, AGM, GEL, STD batteries in various types of vehicles e.g. cars, motorbikes, trucks, campers, boats. The 4-stage battery charging mode, recovery charging, constant current charg Read More

Normal AC/DC rectifier is sole dependency on the grid, resulting in extended outages during power cutsif Insufficient rectifier power capacity to handle the increasing load demand.NASN hybrid rectifier to work with 2 input sources AC and solar panel and has below functions.A. Hybrid Power Supply Sys Read More

The single phase 230V Static Transfer Switch offers true redundancy and exceptional high reliability for automatic switching system of the power supply. Under the normal working state, the main power supply is within the normal voltage range, and the load is always connected to the main power supply Read More

The three phase 380 / 400 / 415 Static Transfer Switch offers true redundancy and exceptional high reliability for automatic switching system of the power supply. Under the normal working state, the main power supply is within the normal voltage range, and the load is always connected to the main po Read More

The three phase 230V Static Transfer Switch offers true redundancy and exceptional high reliability for automatic switching system of the power supply. Under the normal working state, the main power supply is within the normal voltage range, and the load is always connected to the main power supply. Read More

4 pole STS are usually used for 3P4W system where the neutral is also switched when transitioning from source 1 to source 2. Each pole represents an individual switch contained in the breaker, which corresponds to a different wire or phase of electricity. 4-pole device can protect four circuits.3 po Read More