DCDB Panels
(48V, 110V & 220V DC)

Overview

GE-TECH DC Distribution Boards (DCDB) provide safe and reliable distribution of DC power from battery banks, chargers, and solar arrays to critical loads including protection relays, control circuits, emergency lighting, UPS systems, and communication equipment.

Available in 48V, 110V, and 220V DC configurations, our DCDB panels are designed with redundant feeds, monitoring systems, and comprehensive protection to ensure uninterrupted DC power supply for critical applications.

Key Features

• Dual input (Battery + Charger) with changeover facility
• MCB-based feeder protection with DC-rated circuit breakers
• Earth fault monitoring and alarm system
• Digital DC voltmeter and ammeter with communication
• Surge protection devices (SPD) for DC circuits
• Color-coded busbars and clear labeling
• Cable termination with proper crimping and ferrules
• Solar DCDB with string-level monitoring and protection
• IP 42/52 rated enclosure with powder coating
• DIN rail mounted for easy maintenance

Applications

• Power plant control and protection systems
• Substation DC auxiliary supply distribution
• Telecom and data center battery distribution
• Solar power plant string combiner and distribution
• Emergency lighting and UPS backup systems
• Railway signaling and communication systems

Technical Specifications

Rated Voltage	48V DC / 110V DC / 220V DC
Rated Current	Up to 600A
No. of Feeders	Up to 60 feeders per panel
Circuit Breakers	DC-rated MCBs (C/D curve)
Protection	IP 42 / IP 52
Earth Fault	DC Earth Fault Monitoring Relay
Metering	Digital V, A with RS485 communication
Standards	IEC 61439, IS 8623
Enclosure	CRCA powder coated (RAL 7035)
Solar DCDB	1000V DC rated, string monitoring

Why Choose GE-TECH DCDB Panels?

• Extensive experience in power plant DC systems
• Premium DC-rated components for reliable operation
• Custom designs for specific project requirements
• Solar DCDB with string-level MPPT monitoring
• Complete documentation including SLD, wiring diagrams, BOQ
• Factory testing and site commissioning support