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LPLC Series of low-voltage reactive power terminal compensation equipment

Overview

terminal compensation of reactive power is a technique that very save energy significantly. MECC PHAYSE's product LPLC uses the metal-outer-shell, built-in vacuum-metal-film, metallized polypropylene film capacitors. LPLC has simple and reliable structure, and can save energy at relatively low cost. The equipment is directly connected with the motor and is switched on and off simultaneously, which can improve the start-up characteristic and the power factor of motor, and is a ideal energy saving equipment.

Features

Low dielectric loss: dissipation is less than 0.2 watt per kvar, while the total loss (including the discharge resistance) is less than 0.5 watts per kvar; Under rated condition, the loss of full-film power capacitors is less than 0.2%, one-fifth of the oil-Paper capacitor;

With self-discharge components: residual voltage drop to 50 volts within 1 minute after tripping ;

Self-healing: when over-voltage occurs, the adjacent metal electrodes vaporize instantly, thus isolating the fault, so the capacitor coule continue working;

Easy to use, simple wiring, dry structure could avoid pollution or oil spills;

Safe and reliable, switching on and off with load simultaneously, long life expectation.

Compensation Effect

Improving Power Factor above 0.97, saving energy and reducing cost;

Improving quality of Power Supply, ensuring electrical assemblies' safty;

Lowering loss of line and transformer;

Improving the start-up characteristic of AC motor;

Reducing the apparent Power, thus increasing the capacity of transformer, and extending the life expectation of electrical equipment.

Condition of Use

Altitude:  Less than 1000m (above1000m should adopt plateau-type components)

Temperature: －25℃～+40℃

Humidity : ≤95％ (at 25℃)

Temperature rise: 15℃ at the surface

Nominal System Voltage: 415V, Frequency: 50Hz, can operate continuously under 105% rated voltage.

No explosive or flammable medium surrounding; no corrosive gas to damage the insulation and the metal; no conductive dust; No severe vibration and shock at the installation site.

Power supply meets national standards and no too strong harmonics current in power supply.

Implementation and reference standard

IEC 60831-1-am1 ed2.0

GB/T 12747.1-2004

GB 50227-2008

GB 12497-2006

JB/T 7113-1993

Main technical performance

Degree of Protection: Indoor (IP2x to IP4x); outdoor (up to IP41)

Withstand Voltage: Voltage of 2500V, 50Hz against earth for 1 minute, with no breakdown and no flashover.

Insulation: 500V mega-Ohmmeter (100 MΩ range) check the main circuit insulation resistance of the relative should not be less than 1 MΩ, 0.5MΩ if the site is wet.

Noise:Less than 45dB.

Keywords: LPLC Low-Voltage reactive power terminal compensation

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