Description
LEADER® dc mcb for solar LDM7 series photovoltaic special DC circuit breaker is suitable for DC grid circuits with rated voltage up to DC1500V and rated current 125A. DC circuit breaker has overload long delay protection, short circuit instantaneous protection function, used to distribute electric energy and protect circuit and the power supply equipment is protected from the danger of overload, short circuit, etc. The DC circuit breaker has the functions of quick closing and fast reading segmentation, compact structure, small size, and convenient use. The breakers comply with the following standards: IEC60947-2 and GB 14048.2 Low voltage breakers, IEC60947-5.1 and GB 14048.5. Electrical equipment of electromechanical control circuit.
- DC MCB & 1P/2P/3P/4P & 500V-1200V & 1-63-125A
- DC MCB Circuit Breakers Designed For PV Solar System
- Has Overload Long Delay Protection, Short Circuit Protection
- Quick Closing And Fast Reading Segmentation & Small Size
- Our Solar Products Have Connected Over 9.8 GW By 2021
- Contact Now, Quote Online & Support The Free Samples
Specification Of DC MCB For Solar
| Product NO. | LDM7-63 | Ultimate Breaking Capacity lcu | 6(KA) |
| Frame Degree Rated Current | 63/125(A) | Run Breaking Capacity lcs | 75%(%lcu) |
| Pole | 1P,2P,3P,4P | Curve Type | C |
| Rated Operating Voltage | 250-1000(VDC) | Trip Type | Thermal-magnetic |
| Rated Current ln | 1-63A/80-125 A | Mechanical | Actual average value 20000,Standard 8500 |
| Rated lnsulation Voltage Ui | 1200 (VDC) | Electric | Actual average value 2500,Standard 1500 |
| Rated lmpact Voltage Uimp | 4(KV) |
Drawing Of DC MCB For Solar Types
Characteristic Curve
Please download the datasheet : DC MCB For Solar
Production Processes of Cable Connector
The intelligent and digital factory equipped in the Leader cable factory makes the whole process of production and inspection integrated, intelligent and digital. It eliminates the mistakes and defects in the original manual assembly of products by workers, and significantly improves the reliability of products. At the same time, it has complete inspection and testing equipment, and adopts digital intelligent image detection, laser detection and other detection technologies to ensure the quality of shipped products. The accuracy of automated production equipment can reach 0.002mm, and all products are 100% inspected and digitally marked.
Standard Package Info:
| Carton Dimension(cm) | Pack list | QTY | Gross weight(kg) |
| 42.5cm × 23.5cm × 35cm | DC MCB | 120pcs | 22.2kg |
Contact us now, Free sample is available
To find out more information about our products and services, send us a message and one of our PV experts will get back to you. We look forward to assisting you.
Mobile phone/whatsApp: +86-136-4291-9927 
Mail ID : leader-tech1998@outlook.com
Skype id :lily-zou2011
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