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B AT T E R Y C H AR G E R
BATTERY CHARGER
NG3
Installation and User Manual

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Emilio
March 14, 2025

Se enciende luz roja intermitente

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1 comments:
Mr. Anderson
March 14, 2025

A flashing red light on a Zivan NG3 charger indicates normal operation when plugged in with no load. Additionally, during startup, the charger begins with a red LED and spinning fans, then progresses through blinking red, yellow, and green as it senses battery voltage and moves through charging phases.

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Summary of Contents for Zivan NG3

  • Page 1 B AT T E R Y C H AR G E R BATTERY CHARGER Installation and User Manual...
  • Page 2 No other use is allowed without a written authorization supplied by ZIVAN S.r.l. ZIVAN S.r.l. will be not responsible for inaccuracies contained in this manual due to print or translation errors. ZIVAN S.r.l. has the right to make changes or improvements, also for the user interest, without prejudicing the essential characteristic of operation and safety.
  • Page 3: Installation And Safety Instructions

    Battery charger NG3 Installation and safety instructions Battery charger NG3 has been designed to provide safety and reliable. It is necessary to observe the following precautions in order to avoid damage to persons and to the battery charger: • Read the installation instructions contained in this Manual carefully. For further information put the Manual in a proper place.
  • Page 4: Operating Principle

    Battery charger NG3 Operating principle The battery charger considerably affects battery life and performances, which is the main part of every electric vehicle. A non controlled traditional battery charger (rectifier) provides a simple direct AC/DC conversion. Disadvantages of this solution are: •...
  • Page 5: Led Indicator

    Battery charger NG3 LED Indicator 100% RED LED shows that the battery is in the initial charging phase. YELLOW LED shows that the battery charger has reached 80% of charge. GREEN LED shows that the battery has reached 100% of charge.
  • Page 6: Auxiliary Contacts

    Battery charger NG3 Auxiliary Contacts AUX1 AUX2 Technical Features: changeovers contacts 0,3A 125VAC 0,3A 110VDC 1A 30VDC faston 6,3 × 0,8 mm Connector: Unless otherwise stated, the auxiliary contacts provide the following functions: Section Function Description AUX1 Mains Presence When the equipment is switched on, the contact Normally Open (NO) CLOSES and instead the contact Normally Closed (NC) OPENS.
  • Page 7: Mechanical Dimensions

    Battery charger NG3 Mechanical dimensions N.B. All dimensions are expressed in mm. Drilling details Advised Installation 399 430 N.B. All dimensions are expressed in mm. D01058-02...
  • Page 8: Technical Features

    Battery charger NG3 TECHNICAL FEATURES Ta=25°C unless otherwise specified Mains side Description Symbol Test Condition Value and/or Unit Range Supply Voltage 230 ± 10% Veff Frequency 50 ÷ 60 Absorbed Maximum Current P = P Aeff Inrush Current Vin = 230Veff <...
  • Page 9: Protection And Safety

    Battery charger NG3 General Description Symbol Test Condition Value and/or Unit Range ∆ Operating range of temperature from -20 to +50 °C Maximum relative humidity Switching frequency 30 ± 5% η Efficiency At each operation > 85% condition Maximum size a×b×c...
  • Page 10: Sales Offices

    Battery charger NG3 Design, production and sale: ZIVAN SRL Via della Costituzione, 36 42028 Poviglio (RE) ITALIA Tel. +39 0522 960593 Fax +39 0522 967417 info@zivan.it SALES OFFICES ITALY FRANCE SWITZERLAND ZAPI SPA URMA SARL ASMO ENGINEERING AG Via Parma, 59 30, Rue de Morvan Silic 503 Glashütte, 58...
  • Page 11 Battery charger NG3 D01058-02...
  • Page 12 Electric Conversions Distributor of ZIVAN Battery Chargers 215 14th Street, Sacramento CA 95814 Tel. 916-441-4161 Fax 916-444-8190 E-mail: elcon@jps.net Web: www.zivanusa.com D01058-02...

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