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3kV-380 220V HIGHT INPUT VOLTAGE INVERTER

3kV-380 220V HIGHT INPUT VOLTAGE INVERTER

Product catalog summary

Product Overview
The document describes the ELIT-FC series of static frequency converters designed for high input voltage applications, specifically for testing passenger coaches. These converters provide a stabilized alternating sinusoidal voltage with low harmonic distortion at 400Vac 50Hz. They are characterized by advanced technology components, excellent reliability, and ease of maintenance.

Main Components

Input Filter: Reduces input surge and voltage harmonic distortion.
Auxiliary Power Supply: Provides stabilized voltages for control logic and inverter driver cards.
Control Logic: Manages control signals for stable voltage output and protects against overvoltage and overload.
Inverter Bridge: Utilizes a PWM three-phase regulation for optimal output waveform.
Transformer and Filter Capacitor: Adjusts output voltage and reduces harmonic content.
Output Converter Unit: Configured for three-phase and single-phase outputs with protective circuit breakers and a by-pass switch.

Technical Data

Input Parameters: Operates at 3000Vdc with specific voltage tolerances and overvoltage protection.
Output Parameters: Provides 400Vac output with specific current, overload capacity, and harmonic distortion limits.
Protections: Includes overvoltage, high temperature, overload, short circuit, and soft start protections.
Environmental Characteristics: Operates in temperatures from -25°C to +50°C, with 100% humidity tolerance and IP 22 protection class.
System Parameters: Details mechanical assembly, dimensions, weight, and cooling method.
EMC Compliance: Conforms to various European directives for electromagnetic compatibility.
Electrical Connections: Specifies connection types for input and output lines.
Local Controls: Features a three-position switch for connection management.
Signalling: Provides status indicators for battery input, 3000Vdc input, and outputs.

Additional Information
ELIT Srl reserves the right to modify products without notice.

Catalog excerpts

3kV-380 220V HIGHT INPUT VOLTAGE INVERTER-1

CATALOGO PRODOTTI CONVERTITORI STATICI d’ENERGIA ELETTRICA 3kV-380 220V HIGHT INPUT VOLTAGE INVERTER Solid state converter for testing passenger coaches. I convertitori statici di frequenza, serie ELIT-FC, sono The purpose of the esperienzais frutto di una lunga converter to provide an nel campo degli acquisita sia alternating sinusoidal stabilized voltage UPS che in quello proprio dei with a low harmonic distortion, convertitori. A completare la at 400Vac 50Hz. prodotti in nostra gamma di The converter is composed by campo aeroportuale sono a three phase IGBT inverter a disponibili le unità regolatrici fed directly by the(CCR) per i corrente costante 3kVdc voltage.di illuminazione, e gli sistemi alimentatori a 28Vcc. Tutte le nostre apparecchiature si distinguono per l’impiego di componenti tecnologicamente avanzati, per l’eccellente affidabilità, e per la semplice mantenibilità. La semplicità di esercizio è la principale caratteristica di tutte le nostre apparecchiature

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3kV-380 220V HIGHT INPUT VOLTAGE INVERTER-2

CATALOGO PRODOTTI CONVERTITORI STATICI d’ENERGIA ELETTRICA 3kV-380 220V HIGHT INPUT VOLTAGE INVERTER 1. DESCRIPTION Main components: 1) Input filter. It has the following functions: Reducing the input surge at the converter; Reducing the input voltage harmonic distortion in order not to disturb the signalling circuits; The input contactor, with the relative ground equipment, has to be installed outside. 2) 24Vdc auxiliary battery voltage power supply; It provides two stabilized voltage to +12 –12Vdc to supply the control logic and a alternating voltage 70V-40kHz to supply inverter driver cards....

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3kV-380 220V HIGHT INPUT VOLTAGE INVERTER-3

CATALOGO PRODOTTI CONVERTITORI STATICI d’ENERGIA ELETTRICA 3kV-380 220V HIGHT INPUT VOLTAGE INVERTER 2. TECHNICAL DATA 2.1 – INPUT PARAMETERS (DC VOLTAGE) Input voltage [Un]: Minimum continuous voltage [Umin1] : Minimum voltage for 10 minutes [Umin2] : Maximum continuous voltage [Umax1]: Maximum voltage for 5 minutes [Umax2] : Maximum inrush voltage : Input overvoltage : Test atmospheric pulse voltage (EN 50124-1): 2.2 - OUTPUT PARAMETERS Output voltage : Continuous output current: Overload: Static stability: Output frequency: Phase voltage symmetry: Voltage harmonic distortion (THD) at linear...

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3kV-380 220V HIGHT INPUT VOLTAGE INVERTER-4

CATALOGO PRODOTTI CONVERTITORI STATICI d’ENERGIA ELETTRICA 3kV-380 220V HIGHT INPUT VOLTAGE INVERTER 2.4 - ENVIRONMENT CHARACTERISTCS Operating temperature: -25 / + 50°C Maximum relative humidity: 100% (no condensing) Maximum Altitude: 1400 meters Dust granulemeters (variable composition with the presence of metallic granules ): From 80 to 200um: 10% in weight From 0 to 80um: 90% in weight Pushes or vibrations: according to IEC 61373 Protection class: IP 22 2.5 - SYSTEM PARAMETERS - Mechanical assembly: Dimensions: Weight: Bottom and top fastening Access for maintenance and repairs: front Cabinet...

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3kV-380 220V HIGHT INPUT VOLTAGE INVERTER-5

CATALOGO PRODOTTI CONVERTITORI STATICI d’ENERGIA ELETTRICA 3kV-380 220V HIGHT INPUT VOLTAGE INVERTER 2.9 – SIGNALLING BATTERY INPUT : ok 3000Vdc INPUT: 0k 380V OUTPUT: 0k 220V OUTPUT: ok FAULT ELIT Srl reserves his right to do modifications to his products without notice.

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