Vector Series

DC UPS Solutions

IGBT Based Battery Chargers – Precision Control & Dynamic Performance

At Chhabi Electricals, we recognize that modern energy infrastructure demands more than just reliability — it requires precision, speed, and intelligence. Our IGBT-based Battery Chargers are engineered with advanced digital control, delivering fast response, superior efficiency, and stable DC power for the most demanding industrial and utility applications.

Precision Power for Demanding Applications
The Vector Series combines advanced IGBT technology with digital control to deliver high-efficiency, fast-response DC power. Designed for industrial and utility environments where reliability and precision are critical, Vector ensures stable output under dynamic conditions and integrates seamlessly with SCADA/BMS for smart monitoring

24–360 VDC

5–3000 A

90% efficiency

DSP-based regulation

Lead-acid • VRLA • Ni-Cd • Li-ion

Uninterrupted Power for Every Application

Modern infrastructure requires more than just reliability — it demands precision, intelligence, and resilience. The Vector Series addresses these needs with >90% efficiency, unity power factor, and robust protection. Whether powering substations, refineries, or defense systems, Vector guarantees uninterrupted auxiliary DC supply

High Performance Efficiency

>90% efficiency, near-unity PF, low harmonics.

Fast Dynamic Response

Stable DC even during rapid load variations.

Digital Precision

DSP-based control with ±1% voltage accuracy.

Robust Design

Protection from surges, overloads, and thermal stress.

Compact & Reliable

Smaller footprint vs. thyristor chargers.

Smart Connectivity

RS485/Ethernet/Modbus for SCADA/BMS.

Future-Ready

Supports multi-mode charging and Li-ion integration

Technical Specifications

Electrical

Specification	Details
Input AC Supply	415 V ±10%, 3PH / 3/4 Wire, 50–60Hz ±5% or 230 V ±10%
DC Output Voltages	24V, 48V, 110V, 125V, 220V, 360V
DC Output Current	5A – 3000A (other ratings on request)
Standards	IS 4540, IEC 146
Certifications	ISO 9001, ISO 14001, ISO 45001, ZED certified
Supported Batteries	Lead Acid, VRLA, Ni-Cd, Li-Ion
Charging	Constant Current / Constant Voltage (CC–CV)
Cell Configuration	24V: LA/VRLA (11–13 cells), Ni-Cd (19–21)
	48V: LA/VRLA (23–25), Ni-Cd (38–41)
	110V: LA/VRLA (53–56), Ni-Cd (85–87)
	125V: LA/VRLA (62), Ni-Cd (98–100)
	220V: LA/VRLA (108–111), Ni-Cd (169–176)
	360V: LA/VRLA (180), Ni-Cd (278–284)

Instrumentation

Category	Details
Output	DC Voltmeter, DC Ammeter (optional)
Battery	DC Voltmeter, DC Ammeter (optional)
Input	AC Voltmeter, AC Ammeter (optional)
Display	LCD/Touchscreen for monitoring

Protection Features

Protection Feature	Details
Rectifier Module Protection	MCB safeguard for rectifier module
Soft Start	Prevents inrush currents during startup
Electronic Current Limit	Restricts current to safe operating levels
Phase Protection	Phase sequence reversal & phase failure protection

Alarms & Indications

Category	Details
Annunciations	LED annunciations (optional) Window annunciation (optional)
Relay Contacts	Potential free (optional)
Communication	RS485 (optional)

Mechanical

Specification	Details
Construction	Folded sheet MS, powder coated
Frame Thickness	2 mm
Panels	1.6 mm
Cable Entry	Bottom (top on request)
Panel Access	Front & rear (front-only optional)
Enclosure	IP20 / IP31 / IP42 (higher on request)
Cooling	Natural or forced air
Noise	70 dBA (natural), 80 dBA (forced)
Installation	Indoor, floor-mounted, self-standing

Operating Conditions

Condition	Details
Temperature	0°C to +50°C
Humidity	≤95% RH (non-condensing)
Altitude	≤1000m above MSL

Why Choose Chhabi for Your UPS Needs?

More than just power backup — we deliver engineering reliability, tailored solutions, and unmatched service that keeps your business running 24/7.

Proven Technology – Trusted IGBT design for critical industries.
Tailored Engineering – Configurable voltages, currents, and enclosures.
Digital Intelligence – Remote monitoring and adaptive control.
Lifecycle Support – Commissioning, spares, and responsive service teams.

Real Impact, Proven Results

Explore how Chhabi Electricals has delivered end-to-end electrical solutions across industries — improving uptime, optimizing energy use, and enabling scalable infrastructure.

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Extend your backup system’s life with simple but critical periodic inspections, battery checks, and environmental.

Talk to an Engineer

Share voltage, current, duty cycle, battery type, and environment.