Precision-Engineered MCB/MCCB Distribution Boards
Our versatile range includes:
- MCB SPN Board: Single-phase Consumer Unit solution
- MCB DPN & TPN Board: Optimized for two- and three-phase systems
- MCCB TPN Board: Dedicated three-phase MCCB distribution
- MCCB TPN Board with 4-Pole MCCB Outgoing: Enhanced for high-capacity outgoing circuits
Compliant with IEC 61439-3 (MCB) and IEC 61439-2 (MCCB) standards, our boards seamlessly integrate with leading brands like ABB, CHINT, and Schneider. Key electrical specifications ensure peak performance:
- Insulation Voltage: Up to 690V, 50Hz
- Operational Voltage: 240V AC (SPN), 415V AC (TPN)
- Impulse Withstand Voltage: 4kV (MCB), 6kV (MCCB)
- Rated Current: 100A–800A (flexible configurations)
- Outgoing Ways: 4–18 circuits, tailored to your project needs
Safety and durability define our engineering:
- Short-Circuit Withstand: MCB boards handle faults ≥ rated breaking capacity; MCCB TPN offers 50kA, 1-second resilience.
- Protection: IP41 to IP44, shielding against dust and moisture.
- Construction: Robust 1.5mm electro-galvanized steel framework with modular surface-mount design.
- Finishes: Standard RAL7047 Light Grey epoxy powder coating (50-micron thickness).
- Internal Safety: All live parts front-screened; tinned copper busbars (BS1432 standard).
- Cable Entry: Standard bottom entry; top entry available on request.
Every board prioritizes your safety—no compromises. From compact SPN units to high-capacity MCCB systems, YINING ELECTRICAL delivers scalable, future-proof solutions that simplify installation and maximize uptime.
YINING Electrical Company
Product After-Sales Service Policy
1.Overview
With over two decades of expertise, YINING Electrical Company specializes in high-voltage composite insulators, zinc oxide arresters, and drop-out fuses.Our products are engineered with advanced safety mechanisms (e.g., overvoltage, overcurrent, and overheating protection) to ensure the stability and longevity of power systems globally.
2.Core After-Sales Services
Warranty & Coverage
Duration: 2-5 years (varies by product category).
Scope: Free repair or replacement for defects in materials, workmanship, or performance under standard conditions.
Exclusions: Damage from misuse, natural disasters, or unauthorized modifications.
Technical Support
24/7 Assistance: Accessible through our dedicated support channels.
Remote Diagnostics: Free troubleshooting via video call or email for common technical issues.
On-Site Services: Available for large-scale installations (subject to prior coordination).
Response Efficiency
Critical Issues (e.g., short circuits, overheating): 24-hour response.
General Inquiries: Resolved within 1 business day.
Repair & Replacement
Warranty Period: Faulty products are replaced or repaired at no cost.
Replacement Parts: Dispatched promptly upon confirmation.
3.Quality Assurance
All products meet IEC/GB/T standards and undergo rigorous testing (e.g., AC/DC withstand voltage tests, impulse withstand tests).We provide:
Comprehensive Test Reports with each shipment.
Customized Solutions tailored to specific project requirements.
4.Contact Us
For urgent support or detailed inquiries, reach us through:
Address: No.451 Chouzhou North Road, Yiwu City, Zhejiang Province, China
Email: yining8851@gmail.com
Phone: +86 135 6696 4197 (Irene Chen)
YINING Electrical Company - Delivering Power System Reliability
