Chint Single-Phase Voltage Stabilizer TND1-0.5

Chint Single-Phase Voltage Stabilizer TND1-0.5 is a high-precision automatic AC voltage-stabilized power supply, suitable for areas with large grid voltage fluctuations.

Basic Parameters

Model Explanation: In the model TND1, “T” stands for automatic voltage stabilizer, “N” for internal compensation type, “D” for single-phase, そして “1” is the design serial number; “0.5” indicates a rated capacity of 0.5kVA.

入力電圧: 160-250VAC

出力電圧: 220VAC with a voltage stabilization accuracy of ±4%. その間, this model also features a 110V stabilized output function with an accuracy of ±8%.

Packaging Specification: 1 unit per box, 2 units per carton

Reference Price: The market price is 553 CNY per unit, and the promotional price is 248.85 CNY per unit.

Performance Features

Voltage Stabilization Principle: Composed of a contact voltage regulator and an automatic control circuit, it samples and amplifies the voltage signal, then controls the servo motor to drive the rotating arm and brush to rotate, adjusting the output voltage to the rated value.

Protection Function: The TND1-0.5 is equipped with output over-voltage and under-voltage indication functions, but without output over-voltage and under-voltage protection functions.

Other Features: It has the characteristics of small size, light weight, low self-power consumption and low output waveform distortion.

Overall Dimensions: The overall dimensions are 195mm×200mm×140mm, featuring a compact size for easy installation and portability.

Application Scope: It can be widely used in fields such as industrial production, scientific research, medical and health care, and household appliances, providing stable power supply for various single-phase loads.

The operating efficiency of Chint Single-Phase Voltage Stabilizer TND1-0.5 is over 95%.

Detailed Explanation

According to the official technical parameters of Chint and the product specifications provided by multiple authorized distributors, the efficiency index of the TND1 series single-phase voltage stabilizers (including the TND1-0.5 model) is clearly marked as “Efficiency > 95%”.

In the product parameter table, the corresponding relationship between the efficiency value and power loss of TND1-0.5 is as follows: Efficiency > 95%, power loss is 2.3W (0.5KVA). This is the typical operating efficiency of this voltage stabilizer model under rated load conditions.

Meaning and Impact of Efficiency

The operating efficiency of a voltage stabilizer refers to the ratio of output power to input power, and the calculation formula is:

Efficiency (η) = (出力電力 / Input Power) × 100%

An efficiency of over 95% means that:

– For every 100W of input electrical energy, the output power is more than 95W.

– Less than 5% of the energy is lost, mainly dissipated in the form of heat.

– It has excellent energy-saving effect, which can reduce operating costs during long-term use.

Supplementary Notes

The TND1-0.5 is a 0.5KVA (500W) single-phase automatic AC voltage stabilizer. In addition to high efficiency, it also has the following features:

– Input voltage range: 160-250VAC

– Output voltage: 220V±4%, 110V±8%

– High voltage stabilization accuracy, fast response speed and low waveform distortion

The above efficiency data are official parameters of Chint, applicable to the test results under standard working conditions (temperature of 25℃, rated load). In actual use, the efficiency may fluctuate slightly with changes in load and ambient temperature, but generally remains above 95%.