Main Distribution Board (MDB) with Drawout ACB
Quick Product Summary
- Model: PP-MDB-4000A
- Capacity: Rated Current: 800A - 4000A | 65kA - 85kA Fault Level
- Standard: IEC 61439-1 & 2, BNBC
- Manufacture: Positive Power Gazipur
Technical Sales Inquiry:
Direct Phone: +880 1712-345678
Email: info@positivepowerbd.com
Engineering Overview & Scope
The Positive Power Main Distribution Board (MDB) is custom-designed and assembled in our Gazipur panel manufacturing facility for primary low-voltage power distribution. Featuring motorized drawout Air Circuit Breakers (ACB) from world-class brands like ABB, Schneider Electric, or Mitsubishi Electric.
Key Engineering Advantages
- Free-standing metal-enclosed modular sheet steel construction (Form 2b to Form 4b)
- Motorized 3-pole / 4-pole drawout Air Circuit Breaker incomers
- 99.9% IACS conductivity electrolytic copper busbars with tin-plated joints
- Digital multifunction power meters with RS-485 Modbus telemetry
- Type 1 + Type 2 Surge Protection Device (SPD) integrated
Primary Industrial Applications
- ▪ Main Industrial Power Intake Distribution
- ▪ Commercial High-Rise Main Switchboards
- ▪ Heavy Machinery Line Power Distribution
- ▪ Export RMG Factory Central Substations
Comprehensive Technical Specifications
Manufactured and rigorously tested according to international IEC standards and certified by BUET (Bangladesh University of Engineering and Technology).
| Technical Parameter | Engineering Specification |
|---|---|
| Rated Operating Voltage | 415 V AC (3-Phase 4-Wire + PE) |
| Rated Current | 800 A to 4000 A |
| Short-Circuit Withstand | 65 kA / 85 kA for 1 second |
| Enclosure Sheet Steel | 1.5mm - 2.0mm Electro-galvanized with electrostatic powder coat |
| Ingress Protection | IP42 / IP54 |
🔬 Routine & Type Testing
100% factory routine tests including Megger insulation, dielectric breakdown, turns ratio, load/no-load losses, and temperature rise per IEC 60076.
🏛️ BUET Tested & Endorsed
Independently verified and type-tested through Bangladesh University of Engineering and Technology (BUET) electrical testing laboratories.
🛡️ 18-Month Warranty & Support
Full warranty backing with 24/7 on-site emergency technical support, genuine OEM spare parts, and annual preventive maintenance contracts.
Request a Quotation for Main Distribution Board (MDB) with Drawout ACB
Please enter your project capacity requirements and site details below. Our senior power systems engineering team will provide a comprehensive technical and commercial proposal within 24 hours.
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