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Su-Kam Colossal Series - User Manual

Su-Kam Colossal Series
22 pages
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DSP SINE WAVE INVERTER
Colossal Series
3/5/7.5/10KVA

Questions and Answers

  • C
    Connor VargasAug 4, 2025
    What to do if Su-Kam Colossal has no output power?
    • P
      Pamela WardAug 4, 2025
      If your Su-Kam Inverter isn't providing output power, there are several potential causes: * **Low Battery:** Check the condition of the batteries and recharge them if necessary. * **Loose or Corroded Battery Connections:** Inspect all battery connections, cleaning them to ensure a solid connection. * **Loose AC Output Connection:** Verify that all AC output connections are secure.
  • D
    Dawn BakerAug 10, 2025
    What to do if Su-Kam Colossal trips frequently at backup?
    • S
      Shane MannAug 10, 2025
      If your Su-Kam Inverter is tripping frequently during backup mode, reduce the load and restart the Inverter using the Power Active Switch.
  • S
    susancooperAug 16, 2025
    What to do if Su-Kam Colossal Inverter shows mains MCB Trip on its display panel?
    • M
      Matthew BenitezAug 16, 2025
      If your Su-Kam Inverter displays 'mains MCB Trip,' reduce the load connected to the inverter. Then, reset the mains MCB located on the rear side of the Inverter.
  • C
    Courtney TrujilloAug 21, 2025
    Why Su-Kam Inverter does not operate during backup mode?
    • M
      Mathew CollinsAug 21, 2025
      Your Su-Kam Inverter might not operate during backup mode due to: * **Low Battery:** If the low battery graphic symbol is illuminated, switch OFF the Inverter using the power active switch and allow the battery to charge when the mains is resumed before running the Inverter on battery again. * **Overload/Short Circuit:** If the overload/short circuit graphic symbol is glowing, reduce the load and reset the Inverter using the Power Active switch.
  • R
    rclaytonAug 27, 2025
    What to do if Su-Kam Colossal Inverter system shuts down after 20 sec no display at all?
    • T
      Timothy HoustonAug 27, 2025
      If your Su-Kam inverter system shuts down after 20 seconds with no display, check the AC input and output wiring to ensure it's properly connected. The issue may be that the output of the Inverter is wired back to its own input.

Summary

Important Safety Instructions

General Precautions

Safety guidelines for using the inverter, avoiding liquids, proper handling, and electrical safety.

Personal Precautions for Batteries

Safety measures when working with batteries, including personal protection and handling precautions.

Knowing Your DSP Sine Wave Inverter

Front Panel Overview

Overview of the inverter's front panel, including the ON/OFF switch and LCD display.

Back Panel Details

Description of the inverter's back panel connections and components like MCBs and terminal blocks.

Concept of Charging

Explanation of the five-stage ATM pulse charging process for batteries.

Salient Features

ATM Charger

Features the ATM with Pulse charger for efficient battery charging and maintenance.

Auto Reset Function

Inverter's self-resetting capability for overload, short circuit, and low battery faults.

Protection Circuitry

Details the inverter's protective features against voltage and short circuit conditions.

Automatic Low Battery Cutout

System automatically shuts off to prevent battery damage from over-discharging.

Automatic High Battery Cutout

Charger adjusts to float mode when battery voltage exceeds limits, resuming automatically.

Over Current Cut Out

Inverter shuts down automatically when load demands exceed capacity.

Battery Type Optimization

Inverter configures charging for optimal battery performance and lifespan.

Charge Rate Regulation

Limits charging current to prevent battery overheating and ensure optimal charging.

Installing the Inverter

Installation Environment

Specifies the ideal environmental conditions for inverter installation.

Optimal Location Selection

Guidelines for selecting the optimal placement for the inverter near batteries.

DC Cabling Connections

Detailed instructions for connecting the DC cables to the inverter.

AC Wiring Connections

Procedures for connecting the AC input and output wiring to the inverter.

Wiring Separation

Importance of separating AC and DC wiring for safety and performance.

Operation

Batteries

Starting Batteries Automotive

Description of automotive starting batteries and why they are not suitable for inverters.

Deep Cycle Batteries

Explanation of deep cycle batteries, their suitability for inverters, and maintenance.

Battery Environment

Recommendations for battery location and enclosure for optimal performance and life.

Battery Bank Sizing

Terminology

Electrolyte

Definition of electrolyte as a mixture of water and sulfuric acid.

Plates

Description of battery plates made of lead and their function.

Sulphating

Explanation of sulphating, its cause, and effect on battery capacity.

Stratification

Description of electrolyte stratification and its corrosive effect.

Deep Discharge

Definition of deep discharge and its impact on battery life.

Troubleshooting

Technical Specifications

Terms and Conditions of Warranty

Other Products

Su-Kam Colossal Series Specifications

General IconGeneral
BrandSu-Kam
ModelColossal Series
CategoryInverter
LanguageEnglish